blob: e84ce48d7a860389998e0687f303e1eec50b89d3 [file] [log] [blame]
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/browser.h"
#if defined(OS_WIN)
#include <windows.h>
#include <shellapi.h>
#endif // OS_WIN
#include <algorithm>
#include <string>
#include "base/base_paths.h"
#include "base/command_line.h"
#include "base/logging.h"
#include "base/metrics/histogram.h"
#include "base/path_service.h"
#include "base/string_util.h"
#include "base/string_number_conversions.h"
#include "base/threading/thread.h"
#include "base/threading/thread_restrictions.h"
#include "base/time.h"
#include "base/utf_string_conversions.h"
#include "chrome/app/chrome_command_ids.h"
#include "chrome/browser/autofill/autofill_manager.h"
#include "chrome/browser/background/background_contents_service.h"
#include "chrome/browser/bookmarks/bookmark_model.h"
#include "chrome/browser/bookmarks/bookmark_utils.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/browser_shutdown.h"
#include "chrome/browser/character_encoding.h"
#include "chrome/browser/debugger/devtools_toggle_action.h"
#include "chrome/browser/debugger/devtools_window.h"
#include "chrome/browser/download/download_item.h"
#include "chrome/browser/download/download_item_model.h"
#include "chrome/browser/download/download_manager.h"
#include "chrome/browser/download/download_started_animation.h"
#include "chrome/browser/extensions/crx_installer.h"
#include "chrome/browser/extensions/extension_browser_event_router.h"
#include "chrome/browser/extensions/extension_disabled_infobar_delegate.h"
#include "chrome/browser/extensions/extension_host.h"
#include "chrome/browser/extensions/extension_prefs.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/extensions/extension_tab_helper.h"
#include "chrome/browser/extensions/extension_tabs_module.h"
#include "chrome/browser/favicon/favicon_tab_helper.h"
#include "chrome/browser/first_run/first_run.h"
#include "chrome/browser/google/google_url_tracker.h"
#include "chrome/browser/google/google_util.h"
#include "chrome/browser/instant/instant_controller.h"
#include "chrome/browser/instant/instant_unload_handler.h"
#include "chrome/browser/net/browser_url_util.h"
#include "chrome/browser/net/url_fixer_upper.h"
#include "chrome/browser/notifications/notification_ui_manager.h"
#include "chrome/browser/platform_util.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/printing/cloud_print/cloud_print_setup_flow.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/sessions/restore_tab_helper.h"
#include "chrome/browser/sessions/session_service.h"
#include "chrome/browser/sessions/session_service_factory.h"
#include "chrome/browser/sessions/session_types.h"
#include "chrome/browser/sessions/tab_restore_service.h"
#include "chrome/browser/sessions/tab_restore_service_factory.h"
#include "chrome/browser/sync/profile_sync_service.h"
#include "chrome/browser/sync/sync_ui_util.h"
#include "chrome/browser/tab_closeable_state_watcher.h"
#include "chrome/browser/tab_contents/background_contents.h"
#include "chrome/browser/tab_contents/simple_alert_infobar_delegate.h"
#include "chrome/browser/tab_contents/tab_util.h"
#include "chrome/browser/tabs/tab_finder.h"
#include "chrome/browser/tabs/tab_strip_model.h"
#include "chrome/browser/themes/theme_service.h"
#include "chrome/browser/themes/theme_service_factory.h"
#include "chrome/browser/ui/app_modal_dialogs/message_box_handler.h"
#include "chrome/browser/ui/blocked_content/blocked_content_tab_helper.h"
#include "chrome/browser/ui/bookmarks/bookmark_tab_helper.h"
#include "chrome/browser/ui/browser_dialogs.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_navigator.h"
#include "chrome/browser/ui/browser_tab_restore_service_delegate.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/find_bar/find_bar.h"
#include "chrome/browser/ui/find_bar/find_bar_controller.h"
#include "chrome/browser/ui/find_bar/find_tab_helper.h"
#include "chrome/browser/ui/omnibox/location_bar.h"
#include "chrome/browser/ui/panels/panel.h"
#include "chrome/browser/ui/panels/panel_manager.h"
#include "chrome/browser/ui/search_engines/search_engine_tab_helper.h"
#include "chrome/browser/ui/status_bubble.h"
#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
#include "chrome/browser/ui/tabs/dock_info.h"
#include "chrome/browser/ui/tabs/tab_menu_model.h"
#include "chrome/browser/ui/web_applications/web_app_ui.h"
#include "chrome/browser/ui/webui/bug_report_ui.h"
#include "chrome/browser/ui/webui/options/content_settings_handler.h"
#include "chrome/browser/ui/window_sizer.h"
#include "chrome/browser/upgrade_detector.h"
#include "chrome/browser/web_applications/web_app.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/common/chrome_notification_types.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/extensions/extension.h"
#include "chrome/common/extensions/extension_constants.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/profiling.h"
#include "chrome/common/url_constants.h"
#include "chrome/common/web_apps.h"
#include "content/browser/browser_url_handler.h"
#include "content/browser/debugger/devtools_manager.h"
#include "content/browser/download/save_package.h"
#include "content/browser/host_zoom_map.h"
#include "content/browser/renderer_host/render_view_host.h"
#include "content/browser/site_instance.h"
#include "content/browser/tab_contents/interstitial_page.h"
#include "content/browser/tab_contents/navigation_controller.h"
#include "content/browser/tab_contents/navigation_entry.h"
#include "content/browser/tab_contents/tab_contents_view.h"
#include "content/browser/user_metrics.h"
#include "content/common/content_restriction.h"
#include "content/common/notification_service.h"
#include "content/common/page_transition_types.h"
#include "content/common/page_zoom.h"
#include "content/common/view_messages.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "grit/locale_settings.h"
#include "net/base/cookie_monster.h"
#include "net/base/net_util.h"
#include "net/base/registry_controlled_domain.h"
#include "net/url_request/url_request_context.h"
#include "ui/base/animation/animation.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/gfx/point.h"
#include "webkit/glue/webkit_glue.h"
#include "webkit/glue/window_open_disposition.h"
#if defined(OS_WIN)
#include "chrome/browser/autofill/autofill_ie_toolbar_import_win.h"
#include "chrome/browser/shell_integration.h"
#include "chrome/browser/ssl/ssl_error_info.h"
#include "chrome/browser/task_manager/task_manager.h"
#include "chrome/browser/ui/view_ids.h"
#include "chrome/browser/ui/views/location_bar/location_bar_view.h"
#include "ui/base/win/shell.h"
#endif // OS_WIN
#if defined(OS_MACOSX)
#include "content/browser/find_pasteboard.h"
#endif
#if defined(OS_CHROMEOS)
#include "chrome/browser/chromeos/boot_times_loader.h"
#include "chrome/browser/extensions/file_manager_util.h"
#include "chrome/browser/ui/webui/active_downloads_ui.h"
#else
#include "chrome/browser/download/download_shelf.h"
#endif
using base::TimeDelta;
///////////////////////////////////////////////////////////////////////////////
namespace {
// The URL to be loaded to display Help.
const char kHelpContentUrl[] =
#if defined(OS_CHROMEOS)
#if defined(OFFICIAL_BUILD)
"chrome-extension://honijodknafkokifofgiaalefdiedpko/main.html";
#else
"https://www.google.com/support/chromeos/";
#endif
#else
"https://www.google.com/support/chrome/";
#endif
// The URL to be opened when the Help link on the Autofill dialog is clicked.
const char kAutofillHelpUrl[] =
#if defined(OS_CHROMEOS)
"https://www.google.com/support/chromeos/bin/answer.py?answer=142893";
#else
"https://www.google.com/support/chrome/bin/answer.py?answer=142893";
#endif
// The URL to be loaded to display the "Report a broken page" form.
const char kBrokenPageUrl[] =
"https://www.google.com/support/chrome/bin/request.py?contact_type="
"broken_website&format=inproduct&p.page_title=$1&p.page_url=$2";
// The URL for the privacy dashboard.
const char kPrivacyDashboardUrl[] = "https://www.google.com/dashboard";
// How long we wait before updating the browser chrome while loading a page.
const int kUIUpdateCoalescingTimeMS = 200;
const char kHashMark[] = "#";
// Returns |true| if entry has an internal chrome:// URL, |false| otherwise.
bool HasInternalURL(const NavigationEntry* entry) {
if (!entry)
return false;
// Check the |virtual_url()| first. This catches regular chrome:// URLs
// including URLs that were rewritten (such as chrome://bookmarks).
if (entry->virtual_url().SchemeIs(chrome::kChromeUIScheme))
return true;
// If the |virtual_url()| isn't a chrome:// URL, check if it's actually
// view-source: of a chrome:// URL.
if (entry->virtual_url().SchemeIs(chrome::kViewSourceScheme))
return entry->url().SchemeIs(chrome::kChromeUIScheme);
return false;
}
} // namespace
extern bool g_log_bug53991;
////////////////////////////////////////////////////////////////////////////////
// Browser, CreateParams:
Browser::CreateParams::CreateParams(Type type, Profile* profile)
: type(type),
profile(profile) {
}
///////////////////////////////////////////////////////////////////////////////
// Browser, Constructors, Creation, Showing:
Browser::Browser(Type type, Profile* profile)
: type_(type),
profile_(profile),
window_(NULL),
ALLOW_THIS_IN_INITIALIZER_LIST(
tab_handler_(TabHandler::CreateTabHandler(this))),
command_updater_(this),
toolbar_model_(this),
chrome_updater_factory_(this),
is_attempting_to_close_browser_(false),
cancel_download_confirmation_state_(NOT_PROMPTED),
maximized_state_(MAXIMIZED_STATE_DEFAULT),
method_factory_(this),
block_command_execution_(false),
last_blocked_command_id_(-1),
last_blocked_command_disposition_(CURRENT_TAB),
pending_web_app_action_(NONE),
ALLOW_THIS_IN_INITIALIZER_LIST(
tab_restore_service_delegate_(
new BrowserTabRestoreServiceDelegate(this))),
bookmark_bar_state_(BookmarkBar::HIDDEN) {
registrar_.Add(this, content::NOTIFICATION_SSL_VISIBLE_STATE_CHANGED,
NotificationService::AllSources());
registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UPDATE_DISABLED,
NotificationService::AllSources());
registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LOADED,
NotificationService::AllSources());
registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
NotificationService::AllSources());
registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNINSTALLED,
NotificationService::AllSources());
registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_PROCESS_TERMINATED,
NotificationService::AllSources());
registrar_.Add(
this, chrome::NOTIFICATION_BROWSER_THEME_CHANGED,
Source<ThemeService>(ThemeServiceFactory::GetForProfile(profile_)));
registrar_.Add(this, chrome::NOTIFICATION_TAB_CONTENT_SETTINGS_CHANGED,
NotificationService::AllSources());
registrar_.Add(this,
chrome::NOTIFICATION_BOOKMARK_BAR_VISIBILITY_PREF_CHANGED,
NotificationService::AllSources());
// Need to know when to alert the user of theme install delay.
registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_READY_FOR_INSTALL,
NotificationService::AllSources());
PrefService* local_state = g_browser_process->local_state();
if (local_state) {
local_pref_registrar_.Init(local_state);
local_pref_registrar_.Add(prefs::kPrintingEnabled, this);
local_pref_registrar_.Add(prefs::kAllowFileSelectionDialogs, this);
}
profile_pref_registrar_.Init(profile_->GetPrefs());
profile_pref_registrar_.Add(prefs::kDevToolsDisabled, this);
profile_pref_registrar_.Add(prefs::kEditBookmarksEnabled, this);
profile_pref_registrar_.Add(prefs::kInstantEnabled, this);
profile_pref_registrar_.Add(prefs::kIncognitoEnabled, this);
InitCommandState();
BrowserList::AddBrowser(this);
// NOTE: These prefs all need to be explicitly destroyed in the destructor
// or you'll get a nasty surprise when you run the incognito tests.
encoding_auto_detect_.Init(prefs::kWebKitUsesUniversalDetector,
profile_->GetPrefs(), NULL);
use_vertical_tabs_.Init(prefs::kUseVerticalTabs, profile_->GetPrefs(), this);
use_compact_navigation_bar_.Init(prefs::kUseCompactNavigationBar,
profile_->GetPrefs(),
this);
if (!TabMenuModel::AreVerticalTabsEnabled()) {
// If vertical tabs aren't enabled, explicitly turn them off. Otherwise we
// might show vertical tabs but not show an option to turn them off.
use_vertical_tabs_.SetValue(false);
}
if (!TabMenuModel::IsCompactNavigationModeEnabled()) {
// If the compact navigation bar isn't enabled, explicitly turn it off.
// Otherwise we might show the compact navigation bar but not show an option
// to turn it off.
use_compact_navigation_bar_.SetValue(false);
}
UpdateTabStripModelInsertionPolicy();
tab_restore_service_ = TabRestoreServiceFactory::GetForProfile(profile);
if (tab_restore_service_) {
tab_restore_service_->AddObserver(this);
TabRestoreServiceChanged(tab_restore_service_);
}
if (profile_->GetProfileSyncService())
profile_->GetProfileSyncService()->AddObserver(this);
CreateInstantIfNecessary();
// Make sure TabFinder has been created. This does nothing if TabFinder is
// not enabled.
TabFinder::GetInstance();
UpdateBookmarkBarState(BOOKMARK_BAR_STATE_CHANGE_INIT);
}
Browser::~Browser() {
VLOG_IF(1, g_log_bug53991) << "~Browser: " << profile_->IsOffTheRecord()
<< "; stillActive="
<< BrowserList::IsOffTheRecordSessionActive();
if (profile_->GetProfileSyncService())
profile_->GetProfileSyncService()->RemoveObserver(this);
BrowserList::RemoveBrowser(this);
#if !defined(OS_MACOSX)
if (!BrowserList::HasBrowserWithProfile(profile_)) {
// We're the last browser window with this profile. We need to nuke the
// TabRestoreService, which will start the shutdown of the
// NavigationControllers and allow for proper shutdown. If we don't do this
// chrome won't shutdown cleanly, and may end up crashing when some
// thread tries to use the IO thread (or another thread) that is no longer
// valid.
// This isn't a valid assumption for Mac OS, as it stays running after
// the last browser has closed. The Mac equivalent is in its app
// controller.
TabRestoreServiceFactory::ResetForProfile(profile_);
}
#endif
SessionService* session_service =
SessionServiceFactory::GetForProfile(profile_);
if (session_service)
session_service->WindowClosed(session_id_);
TabRestoreService* tab_restore_service =
TabRestoreServiceFactory::GetForProfile(profile());
if (tab_restore_service)
tab_restore_service->BrowserClosed(tab_restore_service_delegate());
profile_pref_registrar_.RemoveAll();
local_pref_registrar_.RemoveAll();
encoding_auto_detect_.Destroy();
use_vertical_tabs_.Destroy();
use_compact_navigation_bar_.Destroy();
if (profile_->IsOffTheRecord() &&
!BrowserList::IsOffTheRecordSessionActive()) {
// An incognito profile is no longer needed, this indirectly
// frees its cache and cookies.
profile_->GetOriginalProfile()->DestroyOffTheRecordProfile();
}
// There may be pending file dialogs, we need to tell them that we've gone
// away so they don't try and call back to us.
if (select_file_dialog_.get())
select_file_dialog_->ListenerDestroyed();
TabRestoreServiceDestroyed(tab_restore_service_);
}
// static
Browser* Browser::Create(Profile* profile) {
Browser* browser = new Browser(TYPE_TABBED, profile);
browser->InitBrowserWindow();
return browser;
}
// static
Browser* Browser::CreateWithParams(const CreateParams& params) {
Browser* browser = new Browser(params.type, params.profile);
browser->app_name_ = params.app_name;
if (!params.initial_bounds.IsEmpty())
browser->set_override_bounds(params.initial_bounds);
browser->InitBrowserWindow();
return browser;
}
// static
Browser* Browser::CreateForType(Type type, Profile* profile) {
CreateParams params(type, profile);
return CreateWithParams(params);
}
// static
Browser* Browser::CreateForApp(Type type,
const std::string& app_name,
const gfx::Rect& window_bounds,
Profile* profile) {
DCHECK(type != TYPE_TABBED);
DCHECK(!app_name.empty());
RegisterAppPrefs(app_name, profile);
#if !defined(OS_CHROMEOS)
if (type == TYPE_PANEL &&
!CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnablePanels)) {
// The panel UI is not fully implemented, so we default to TYPE_POPUP when
// the panel switch is not enabled. See crbug/55943.
type = TYPE_POPUP;
}
#endif
CreateParams params(type, profile);
params.app_name = app_name;
if (!window_bounds.IsEmpty())
params.initial_bounds = window_bounds;
return CreateWithParams(params);
}
// static
Browser* Browser::CreateForDevTools(Profile* profile) {
CreateParams params(TYPE_POPUP, profile);
params.app_name = DevToolsWindow::kDevToolsApp;
return CreateWithParams(params);
}
void Browser::InitBrowserWindow() {
DCHECK(!window_);
window_ = CreateBrowserWindow();
#if defined(OS_WIN)
{
// TODO: This might hit the disk
// http://code.google.com/p/chromium/issues/detail?id=61638
base::ThreadRestrictions::ScopedAllowIO allow_io;
// Set the app user model id for this application to that of the application
// name. See http://crbug.com/7028.
ui::win::SetAppIdForWindow(
is_app() ?
ShellIntegration::GetAppId(UTF8ToWide(app_name_), profile_->GetPath()) :
ShellIntegration::GetChromiumAppId(profile_->GetPath()),
window()->GetNativeHandle());
}
#endif
NotificationService::current()->Notify(
chrome::NOTIFICATION_BROWSER_WINDOW_READY,
Source<Browser>(this),
NotificationService::NoDetails());
if (use_compact_navigation_bar_.GetValue()) {
// This enables the compact navigation bar host.
UseCompactNavigationBarChanged();
}
// Show the First Run information bubble if we've been told to.
PrefService* local_state = g_browser_process->local_state();
if (!local_state)
return;
if (local_state->FindPreference(prefs::kShouldShowFirstRunBubble) &&
local_state->GetBoolean(prefs::kShouldShowFirstRunBubble)) {
FirstRun::BubbleType bubble_type = FirstRun::LARGE_BUBBLE;
if (local_state->
FindPreference(prefs::kShouldUseOEMFirstRunBubble) &&
local_state->GetBoolean(prefs::kShouldUseOEMFirstRunBubble)) {
bubble_type = FirstRun::OEM_BUBBLE;
} else if (local_state->
FindPreference(prefs::kShouldUseMinimalFirstRunBubble) &&
local_state->GetBoolean(prefs::kShouldUseMinimalFirstRunBubble)) {
bubble_type = FirstRun::MINIMAL_BUBBLE;
}
// Reset the preference so we don't show the bubble for subsequent windows.
local_state->ClearPref(prefs::kShouldShowFirstRunBubble);
window_->GetLocationBar()->ShowFirstRunBubble(bubble_type);
}
if (local_state->FindPreference(
prefs::kAutofillPersonalDataManagerFirstRun) &&
local_state->GetBoolean(prefs::kAutofillPersonalDataManagerFirstRun)) {
// Notify PDM that this is a first run.
#if defined(OS_WIN)
ImportAutofillDataWin(profile_->GetPersonalDataManager());
#endif // defined(OS_WIN)
// Reset the preference so we don't call it again for subsequent windows.
local_state->ClearPref(prefs::kAutofillPersonalDataManagerFirstRun);
}
}
///////////////////////////////////////////////////////////////////////////////
// Getters & Setters
const std::vector<std::wstring>& Browser::user_data_dir_profiles() const {
return g_browser_process->user_data_dir_profiles();
}
void Browser::set_user_data_dir_profiles(
const std::vector<std::wstring>& profiles) {
g_browser_process->user_data_dir_profiles() = profiles;
}
FindBarController* Browser::GetFindBarController() {
if (!find_bar_controller_.get()) {
FindBar* find_bar = BrowserWindow::CreateFindBar(this);
find_bar_controller_.reset(new FindBarController(find_bar));
find_bar->SetFindBarController(find_bar_controller_.get());
find_bar_controller_->ChangeTabContents(GetSelectedTabContentsWrapper());
find_bar_controller_->find_bar()->MoveWindowIfNecessary(gfx::Rect(), true);
}
return find_bar_controller_.get();
}
bool Browser::HasFindBarController() const {
return find_bar_controller_.get() != NULL;
}
bool Browser::is_app() const {
return !app_name_.empty();
}
bool Browser::is_devtools() const {
return app_name_ == DevToolsWindow::kDevToolsApp;
}
///////////////////////////////////////////////////////////////////////////////
// Browser, Creation Helpers:
// static
void Browser::OpenEmptyWindow(Profile* profile) {
Browser* browser = Browser::Create(profile);
browser->AddBlankTab(true);
browser->window()->Show();
}
// static
void Browser::OpenWindowWithRestoredTabs(Profile* profile) {
TabRestoreService* service = TabRestoreServiceFactory::GetForProfile(profile);
if (service)
service->RestoreMostRecentEntry(NULL);
}
// static
void Browser::OpenURLOffTheRecord(Profile* profile, const GURL& url) {
Browser* browser = GetOrCreateTabbedBrowser(
profile->GetOffTheRecordProfile());
browser->AddSelectedTabWithURL(url, PageTransition::LINK);
browser->window()->Show();
}
// static
TabContents* Browser::OpenApplication(
Profile* profile,
const Extension* extension,
extension_misc::LaunchContainer container,
WindowOpenDisposition disposition) {
TabContents* tab = NULL;
ExtensionPrefs* prefs = profile->GetExtensionService()->extension_prefs();
prefs->SetActiveBit(extension->id(), true);
UMA_HISTOGRAM_ENUMERATION("Extensions.AppLaunchContainer", container, 100);
switch (container) {
case extension_misc::LAUNCH_WINDOW:
case extension_misc::LAUNCH_PANEL:
tab = Browser::OpenApplicationWindow(profile, extension, container,
GURL(), NULL);
break;
case extension_misc::LAUNCH_TAB: {
tab = Browser::OpenApplicationTab(profile, extension, disposition);
break;
}
default:
NOTREACHED();
break;
}
return tab;
}
// static
TabContents* Browser::OpenApplicationWindow(
Profile* profile,
const Extension* extension,
extension_misc::LaunchContainer container,
const GURL& url_input,
Browser** app_browser) {
GURL url;
if (!url_input.is_empty()) {
if (extension)
DCHECK(extension->web_extent().MatchesURL(url_input));
url = url_input;
} else {
DCHECK(extension); // Empty url and no extension. Nothing to open.
url = extension->GetFullLaunchURL();
}
std::string app_name;
if (extension)
app_name =
web_app::GenerateApplicationNameFromExtensionId(extension->id());
else
app_name = web_app::GenerateApplicationNameFromURL(url);
Type type = extension && (container == extension_misc::LAUNCH_PANEL) ?
TYPE_PANEL : TYPE_POPUP;
gfx::Rect window_bounds;
if (extension) {
window_bounds.set_width(extension->launch_width());
window_bounds.set_height(extension->launch_height());
}
Browser* browser = Browser::CreateForApp(type, app_name, window_bounds,
profile);
if (app_browser)
*app_browser = browser;
TabContentsWrapper* wrapper =
browser->AddSelectedTabWithURL(url, PageTransition::START_PAGE);
TabContents* contents = wrapper->tab_contents();
contents->GetMutableRendererPrefs()->can_accept_load_drops = false;
contents->render_view_host()->SyncRendererPrefs();
browser->window()->Show();
// TODO(jcampan): http://crbug.com/8123 we should not need to set the initial
// focus explicitly.
contents->view()->SetInitialFocus();
return contents;
}
TabContents* Browser::OpenAppShortcutWindow(Profile* profile,
const GURL& url,
bool update_shortcut) {
Browser* app_browser;
TabContents* tab = OpenApplicationWindow(
profile,
NULL, // this is a URL app. No extension.
extension_misc::LAUNCH_WINDOW,
url,
&app_browser);
if (!tab)
return NULL;
if (update_shortcut) {
// Set UPDATE_SHORTCUT as the pending web app action. This action is picked
// up in LoadingStateChanged to schedule a GetApplicationInfo. And when
// the web app info is available, TabContents notifies Browser via
// OnDidGetApplicationInfo, which calls
// web_app::UpdateShortcutForTabContents when it sees UPDATE_SHORTCUT as
// pending web app action.
app_browser->pending_web_app_action_ = UPDATE_SHORTCUT;
}
return tab;
}
// static
TabContents* Browser::OpenApplicationTab(Profile* profile,
const Extension* extension,
WindowOpenDisposition disposition) {
Browser* browser = BrowserList::FindTabbedBrowser(profile, false);
TabContents* contents = NULL;
if (!browser)
return contents;
// Check the prefs for overridden mode.
ExtensionService* extension_service = profile->GetExtensionService();
DCHECK(extension_service);
ExtensionPrefs::LaunchType launch_type =
extension_service->extension_prefs()->GetLaunchType(
extension->id(), ExtensionPrefs::LAUNCH_DEFAULT);
UMA_HISTOGRAM_ENUMERATION("Extensions.AppTabLaunchType", launch_type, 100);
int add_type = TabStripModel::ADD_ACTIVE;
if (launch_type == ExtensionPrefs::LAUNCH_PINNED)
add_type |= TabStripModel::ADD_PINNED;
// For extensions lacking launch urls, determine a reasonable fallback.
GURL extension_url = extension->GetFullLaunchURL();
if (!extension_url.is_valid()) {
extension_url = extension->options_url();
if (!extension_url.is_valid())
extension_url = GURL(chrome::kChromeUIExtensionsURL);
}
// TODO(erikkay): START_PAGE doesn't seem like the right transition in all
// cases.
browser::NavigateParams params(browser, extension_url,
PageTransition::START_PAGE);
params.tabstrip_add_types = add_type;
params.disposition = disposition;
if (disposition == CURRENT_TAB) {
TabContents* existing_tab = browser->GetSelectedTabContents();
TabStripModel* model = browser->tabstrip_model();
int tab_index = model->GetWrapperIndex(existing_tab);
existing_tab->OpenURL(extension->GetFullLaunchURL(), existing_tab->GetURL(),
disposition, PageTransition::LINK);
if (params.tabstrip_add_types & TabStripModel::ADD_PINNED) {
model->SetTabPinned(tab_index, true);
tab_index = model->GetWrapperIndex(existing_tab);
}
if (params.tabstrip_add_types & TabStripModel::ADD_ACTIVE)
model->ActivateTabAt(tab_index, true);
contents = existing_tab;
} else {
browser::Navigate(&params);
contents = params.target_contents->tab_contents();
}
// TODO(skerner): If we are already in full screen mode, and the user
// set the app to open as a regular or pinned tab, what should happen?
// Today we open the tab, but stay in full screen mode. Should we leave
// full screen mode in this case?
if (launch_type == ExtensionPrefs::LAUNCH_FULLSCREEN &&
!browser->window()->IsFullscreen())
browser->ToggleFullscreenMode();
return contents;
}
// static
void Browser::OpenBookmarkManagerWindow(Profile* profile) {
Browser* browser = Browser::Create(profile);
browser->OpenBookmarkManager();
browser->window()->Show();
}
#if defined(OS_MACOSX)
// static
void Browser::OpenHistoryWindow(Profile* profile) {
Browser* browser = Browser::Create(profile);
browser->ShowHistoryTab();
browser->window()->Show();
}
// static
void Browser::OpenDownloadsWindow(Profile* profile) {
Browser* browser = Browser::Create(profile);
browser->ShowDownloadsTab();
browser->window()->Show();
}
// static
void Browser::OpenHelpWindow(Profile* profile) {
Browser* browser = Browser::Create(profile);
browser->ShowHelpTab();
browser->window()->Show();
}
// static
void Browser::OpenOptionsWindow(Profile* profile) {
Browser* browser = Browser::Create(profile);
browser->OpenOptionsDialog();
browser->window()->Show();
}
// static
void Browser::OpenClearBrowsingDataDialogWindow(Profile* profile) {
Browser* browser = Browser::Create(profile);
browser->OpenClearBrowsingDataDialog();
browser->window()->Show();
}
// static
void Browser::OpenImportSettingsDialogWindow(Profile* profile) {
Browser* browser = Browser::Create(profile);
browser->OpenImportSettingsDialog();
browser->window()->Show();
}
// static
void Browser::OpenInstantConfirmDialogWindow(Profile* profile) {
Browser* browser = Browser::Create(profile);
browser->OpenInstantConfirmDialog();
browser->window()->Show();
}
#endif
// static
void Browser::OpenExtensionsWindow(Profile* profile) {
Browser* browser = Browser::Create(profile);
browser->ShowExtensionsTab();
browser->window()->Show();
}
// static
void Browser::NewWindowWithProfile(Profile* profile) {
UserMetrics::RecordAction(UserMetricsAction("NewWindow"));
SessionService* session_service =
SessionServiceFactory::GetForProfile(profile->GetOriginalProfile());
if (!session_service ||
!session_service->RestoreIfNecessary(std::vector<GURL>())) {
Browser::OpenEmptyWindow(profile->GetOriginalProfile());
}
}
///////////////////////////////////////////////////////////////////////////////
// Browser, State Storage and Retrieval for UI:
std::string Browser::GetWindowPlacementKey() const {
std::string name(prefs::kBrowserWindowPlacement);
if (!app_name_.empty()) {
name.append("_");
name.append(app_name_);
}
return name;
}
bool Browser::ShouldSaveWindowPlacement() const {
switch (type_) {
case TYPE_TABBED:
return true;
case TYPE_POPUP:
// Only save the window placement of popups if they are restored,
// or the window belongs to DevTools.
return browser_defaults::kRestorePopups || is_devtools();
case TYPE_PANEL:
// Do not save the window placement of panels.
return false;
default:
return false;
}
}
void Browser::SaveWindowPlacement(const gfx::Rect& bounds, bool maximized) {
// Save to the session storage service, used when reloading a past session.
// Note that we don't want to be the ones who cause lazy initialization of
// the session service. This function gets called during initial window
// showing, and we don't want to bring in the session service this early.
SessionService* session_service =
SessionServiceFactory::GetForProfileIfExisting(profile());
if (session_service)
session_service->SetWindowBounds(session_id_, bounds, maximized);
}
gfx::Rect Browser::GetSavedWindowBounds() const {
const CommandLine& parsed_command_line = *CommandLine::ForCurrentProcess();
bool record_mode = parsed_command_line.HasSwitch(switches::kRecordMode);
bool playback_mode = parsed_command_line.HasSwitch(switches::kPlaybackMode);
if (record_mode || playback_mode) {
// In playback/record mode we always fix the size of the browser and
// move it to (0,0). The reason for this is two reasons: First we want
// resize/moves in the playback to still work, and Second we want
// playbacks to work (as much as possible) on machines w/ different
// screen sizes.
return gfx::Rect(0, 0, 800, 600);
}
gfx::Rect restored_bounds = override_bounds_;
bool maximized;
WindowSizer::GetBrowserWindowBounds(app_name_, restored_bounds, this,
&restored_bounds, &maximized);
return restored_bounds;
}
// TODO(beng): obtain maximized state some other way so we don't need to go
// through all this hassle.
bool Browser::GetSavedMaximizedState() const {
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kStartMaximized))
return true;
if (maximized_state_ == MAXIMIZED_STATE_MAXIMIZED)
return true;
if (maximized_state_ == MAXIMIZED_STATE_UNMAXIMIZED)
return false;
// An explicit maximized state was not set. Query the window sizer.
gfx::Rect restored_bounds;
bool maximized = false;
WindowSizer::GetBrowserWindowBounds(app_name_, restored_bounds, this,
&restored_bounds, &maximized);
return maximized;
}
SkBitmap Browser::GetCurrentPageIcon() const {
TabContentsWrapper* contents = GetSelectedTabContentsWrapper();
// |contents| can be NULL since GetCurrentPageIcon() is called by the window
// during the window's creation (before tabs have been added).
return contents ? contents->favicon_tab_helper()->GetFavicon() : SkBitmap();
}
string16 Browser::GetWindowTitleForCurrentTab() const {
TabContents* contents = GetSelectedTabContents();
string16 title;
// |contents| can be NULL because GetWindowTitleForCurrentTab is called by the
// window during the window's creation (before tabs have been added).
if (contents) {
title = contents->GetTitle();
FormatTitleForDisplay(&title);
}
if (title.empty())
title = TabContentsWrapper::GetDefaultTitle();
#if defined(OS_MACOSX) || defined(OS_CHROMEOS)
// On Mac or ChromeOS, we don't want to suffix the page title with
// the application name.
return title;
#else
int string_id = IDS_BROWSER_WINDOW_TITLE_FORMAT;
// Don't append the app name to window titles on app frames and app popups
if (is_app())
string_id = IDS_BROWSER_WINDOW_TITLE_FORMAT_NO_LOGO;
return l10n_util::GetStringFUTF16(string_id, title);
#endif
}
// static
void Browser::FormatTitleForDisplay(string16* title) {
size_t current_index = 0;
size_t match_index;
while ((match_index = title->find(L'\n', current_index)) != string16::npos) {
title->replace(match_index, 1, string16());
current_index = match_index;
}
}
///////////////////////////////////////////////////////////////////////////////
// Browser, OnBeforeUnload handling:
bool Browser::TabsNeedBeforeUnloadFired() {
if (tabs_needing_before_unload_fired_.empty()) {
for (int i = 0; i < tab_count(); ++i) {
TabContents* contents = GetTabContentsAt(i);
if (contents->NeedToFireBeforeUnload())
tabs_needing_before_unload_fired_.insert(contents);
}
}
return !tabs_needing_before_unload_fired_.empty();
}
bool Browser::ShouldCloseWindow() {
if (!CanCloseWithInProgressDownloads())
return false;
if (HasCompletedUnloadProcessing())
return IsClosingPermitted();
is_attempting_to_close_browser_ = true;
if (!TabsNeedBeforeUnloadFired())
return IsClosingPermitted();
ProcessPendingTabs();
return false;
}
void Browser::OnWindowClosing() {
if (!ShouldCloseWindow())
return;
bool exiting = false;
// Application should shutdown on last window close if the user is explicitly
// trying to quit, or if there is nothing keeping the browser alive (such as
// AppController on the Mac, or BackgroundContentsService for background
// pages).
bool should_quit_if_last_browser =
browser_shutdown::IsTryingToQuit() || !BrowserList::WillKeepAlive();
if (should_quit_if_last_browser && BrowserList::size() == 1) {
browser_shutdown::OnShutdownStarting(browser_shutdown::WINDOW_CLOSE);
exiting = true;
}
// Don't use GetForProfileIfExisting here, we want to force creation of the
// session service so that user can restore what was open.
SessionService* session_service =
SessionServiceFactory::GetForProfile(profile());
if (session_service)
session_service->WindowClosing(session_id());
TabRestoreService* tab_restore_service =
TabRestoreServiceFactory::GetForProfile(profile());
if (tab_restore_service && is_type_tabbed() && tab_count())
tab_restore_service->BrowserClosing(tab_restore_service_delegate());
// TODO(sky): convert session/tab restore to use notification.
NotificationService::current()->Notify(
chrome::NOTIFICATION_BROWSER_CLOSING,
Source<Browser>(this),
Details<bool>(&exiting));
CloseAllTabs();
}
void Browser::OnWindowActivated() {
// On some platforms we want to automatically reload tabs that are
// killed when the user selects them.
TabContents* contents = GetSelectedTabContents();
if (contents && contents->crashed_status() ==
base::TERMINATION_STATUS_PROCESS_WAS_KILLED) {
if (CommandLine::ForCurrentProcess()->HasSwitch(
switches::kReloadKilledTabs)) {
Reload(CURRENT_TAB);
}
}
}
////////////////////////////////////////////////////////////////////////////////
// In-progress download termination handling:
void Browser::InProgressDownloadResponse(bool cancel_downloads) {
if (cancel_downloads) {
cancel_download_confirmation_state_ = RESPONSE_RECEIVED;
CloseWindow();
return;
}
// Sets the confirmation state to NOT_PROMPTED so that if the user tries to
// close again we'll show the warning again.
cancel_download_confirmation_state_ = NOT_PROMPTED;
// Show the download page so the user can figure-out what downloads are still
// in-progress.
ShowDownloadsTab();
}
////////////////////////////////////////////////////////////////////////////////
// Browser, TabStripModel pass-thrus:
int Browser::tab_count() const {
return tab_handler_->GetTabStripModel()->count();
}
int Browser::active_index() const {
return tab_handler_->GetTabStripModel()->active_index();
}
int Browser::GetIndexOfController(
const NavigationController* controller) const {
return tab_handler_->GetTabStripModel()->GetIndexOfController(controller);
}
TabContentsWrapper* Browser::GetSelectedTabContentsWrapper() const {
return tabstrip_model()->GetActiveTabContents();
}
TabContentsWrapper* Browser::GetTabContentsWrapperAt(int index) const {
return tabstrip_model()->GetTabContentsAt(index);
}
TabContents* Browser::GetSelectedTabContents() const {
TabContentsWrapper* wrapper = GetSelectedTabContentsWrapper();
if (wrapper)
return wrapper->tab_contents();
return NULL;
}
TabContents* Browser::GetTabContentsAt(int index) const {
TabContentsWrapper* wrapper = tabstrip_model()->GetTabContentsAt(index);
if (wrapper)
return wrapper->tab_contents();
return NULL;
}
void Browser::ActivateTabAt(int index, bool user_gesture) {
tab_handler_->GetTabStripModel()->ActivateTabAt(index, user_gesture);
}
bool Browser::IsTabPinned(int index) const {
return tabstrip_model()->IsTabPinned(index);
}
void Browser::CloseAllTabs() {
tab_handler_->GetTabStripModel()->CloseAllTabs();
}
////////////////////////////////////////////////////////////////////////////////
// Browser, Tab adding/showing functions:
bool Browser::IsTabStripEditable() const {
return window()->IsTabStripEditable();
}
int Browser::GetIndexForInsertionDuringRestore(int relative_index) {
return (tab_handler_->GetTabStripModel()->insertion_policy() ==
TabStripModel::INSERT_AFTER) ? tab_count() : relative_index;
}
TabContentsWrapper* Browser::AddSelectedTabWithURL(const GURL& url,
PageTransition::Type transition) {
browser::NavigateParams params(this, url, transition);
params.disposition = NEW_FOREGROUND_TAB;
browser::Navigate(&params);
return params.target_contents;
}
TabContents* Browser::AddTab(TabContentsWrapper* tab_contents,
PageTransition::Type type) {
tab_handler_->GetTabStripModel()->AddTabContents(
tab_contents, -1, type, TabStripModel::ADD_ACTIVE);
return tab_contents->tab_contents();
}
void Browser::AddTabContents(TabContents* new_contents,
WindowOpenDisposition disposition,
const gfx::Rect& initial_pos,
bool user_gesture) {
AddNewContents(NULL, new_contents, disposition, initial_pos, user_gesture);
}
void Browser::CloseTabContents(TabContents* contents) {
CloseContents(contents);
}
void Browser::BrowserShowHtmlDialog(HtmlDialogUIDelegate* delegate,
gfx::NativeWindow parent_window) {
window_->ShowHTMLDialog(delegate, parent_window);
}
void Browser::BrowserRenderWidgetShowing() {
RenderWidgetShowing();
}
void Browser::BookmarkBarSizeChanged(bool is_animating) {
window_->ToolbarSizeChanged(is_animating);
}
TabContents* Browser::AddRestoredTab(
const std::vector<TabNavigation>& navigations,
int tab_index,
int selected_navigation,
const std::string& extension_app_id,
bool select,
bool pin,
bool from_last_session,
SessionStorageNamespace* session_storage_namespace) {
GURL restore_url = navigations.at(selected_navigation).virtual_url();
TabContentsWrapper* wrapper = TabContentsFactory(
profile(),
tab_util::GetSiteInstanceForNewTab(NULL, profile_, restore_url),
MSG_ROUTING_NONE,
GetSelectedTabContents(),
session_storage_namespace);
TabContents* new_tab = wrapper->tab_contents();
wrapper->extension_tab_helper()->SetExtensionAppById(extension_app_id);
std::vector<NavigationEntry*> entries;
TabNavigation::CreateNavigationEntriesFromTabNavigations(
profile_, navigations, &entries);
new_tab->controller().Restore(
selected_navigation, from_last_session, &entries);
DCHECK_EQ(0u, entries.size());
int add_types = select ? TabStripModel::ADD_ACTIVE :
TabStripModel::ADD_NONE;
if (pin) {
tab_index = std::min(tab_index, tabstrip_model()->IndexOfFirstNonMiniTab());
add_types |= TabStripModel::ADD_PINNED;
}
tab_handler_->GetTabStripModel()->InsertTabContentsAt(tab_index, wrapper,
add_types);
if (select) {
window_->Activate();
} else {
// We set the size of the view here, before WebKit does its initial
// layout. If we don't, the initial layout of background tabs will be
// performed with a view width of 0, which may cause script outputs and
// anchor link location calculations to be incorrect even after a new
// layout with proper view dimensions. TabStripModel::AddTabContents()
// contains similar logic.
new_tab->view()->SizeContents(window_->GetRestoredBounds().size());
new_tab->HideContents();
}
SessionService* session_service =
SessionServiceFactory::GetForProfileIfExisting(profile_);
if (session_service)
session_service->TabRestored(wrapper, pin);
return new_tab;
}
void Browser::ReplaceRestoredTab(
const std::vector<TabNavigation>& navigations,
int selected_navigation,
bool from_last_session,
const std::string& extension_app_id,
SessionStorageNamespace* session_storage_namespace) {
GURL restore_url = navigations.at(selected_navigation).virtual_url();
TabContentsWrapper* wrapper = TabContentsFactory(
profile(),
tab_util::GetSiteInstanceForNewTab(NULL, profile_, restore_url),
MSG_ROUTING_NONE,
GetSelectedTabContents(),
session_storage_namespace);
wrapper->extension_tab_helper()->SetExtensionAppById(extension_app_id);
TabContents* replacement = wrapper->tab_contents();
std::vector<NavigationEntry*> entries;
TabNavigation::CreateNavigationEntriesFromTabNavigations(
profile_, navigations, &entries);
replacement->controller().Restore(
selected_navigation, from_last_session, &entries);
DCHECK_EQ(0u, entries.size());
tab_handler_->GetTabStripModel()->ReplaceNavigationControllerAt(
tab_handler_->GetTabStripModel()->active_index(),
wrapper);
}
bool Browser::CanRestoreTab() {
return command_updater_.IsCommandEnabled(IDC_RESTORE_TAB);
}
bool Browser::NavigateToIndexWithDisposition(int index,
WindowOpenDisposition disp) {
NavigationController& controller =
GetOrCloneTabForDisposition(disp)->controller();
if (index < 0 || index >= controller.entry_count())
return false;
controller.GoToIndex(index);
return true;
}
browser::NavigateParams Browser::GetSingletonTabNavigateParams(
const GURL& url) {
browser::NavigateParams params(this, url, PageTransition::AUTO_BOOKMARK);
params.disposition = SINGLETON_TAB;
params.window_action = browser::NavigateParams::SHOW_WINDOW;
params.user_gesture = true;
return params;
}
void Browser::ShowSingletonTab(const GURL& url) {
browser::NavigateParams params(GetSingletonTabNavigateParams(url));
browser::Navigate(&params);
}
void Browser::ShowSingletonTabOverwritingNTP(
const browser::NavigateParams& params) {
browser::NavigateParams local_params(params);
TabContents* contents = GetSelectedTabContents();
if (contents) {
const GURL& contents_url = contents->GetURL();
if ((contents_url == GURL(chrome::kChromeUINewTabURL) ||
contents_url == GURL(chrome::kAboutBlankURL)) &&
browser::GetIndexOfSingletonTab(&local_params) < 0) {
local_params.disposition = CURRENT_TAB;
}
}
browser::Navigate(&local_params);
}
void Browser::WindowFullscreenStateChanged() {
UpdateCommandsForFullscreenMode(window_->IsFullscreen());
UpdateBookmarkBarState(BOOKMARK_BAR_STATE_CHANGE_TOGGLE_FULLSCREEN);
}
///////////////////////////////////////////////////////////////////////////////
// Browser, Assorted browser commands:
TabContents* Browser::GetOrCloneTabForDisposition(
WindowOpenDisposition disposition) {
TabContentsWrapper* current_tab = GetSelectedTabContentsWrapper();
switch (disposition) {
case NEW_FOREGROUND_TAB:
case NEW_BACKGROUND_TAB: {
current_tab = current_tab->Clone();
tab_handler_->GetTabStripModel()->AddTabContents(
current_tab, -1, PageTransition::LINK,
disposition == NEW_FOREGROUND_TAB ? TabStripModel::ADD_ACTIVE :
TabStripModel::ADD_NONE);
break;
}
case NEW_WINDOW: {
current_tab = current_tab->Clone();
Browser* browser = Browser::Create(profile_);
browser->tabstrip_model()->AddTabContents(
current_tab, -1, PageTransition::LINK, TabStripModel::ADD_ACTIVE);
browser->window()->Show();
break;
}
default:
break;
}
return current_tab->tab_contents();
}
void Browser::UpdateTabStripModelInsertionPolicy() {
tab_handler_->GetTabStripModel()->SetInsertionPolicy(UseVerticalTabs() ?
TabStripModel::INSERT_BEFORE : TabStripModel::INSERT_AFTER);
}
void Browser::UseVerticalTabsChanged() {
UpdateTabStripModelInsertionPolicy();
window()->ToggleTabStripMode();
}
void Browser::UseCompactNavigationBarChanged() {
window_->ToggleUseCompactNavigationBar();
}
bool Browser::SupportsWindowFeatureImpl(WindowFeature feature,
bool check_fullscreen) const {
// On Mac, fullscreen mode has most normal things (in a slide-down panel). On
// other platforms, we hide some controls when in fullscreen mode.
bool hide_ui_for_fullscreen = false;
#if !defined(OS_MACOSX)
hide_ui_for_fullscreen = check_fullscreen && window_ &&
window_->IsFullscreen();
#endif
unsigned int features = FEATURE_INFOBAR | FEATURE_SIDEBAR;
#if !defined(OS_CHROMEOS)
// Chrome OS opens a FileBrowse pop up instead of using download shelf.
// So FEATURE_DOWNLOADSHELF is only added for non-chromeos platforms.
features |= FEATURE_DOWNLOADSHELF;
#endif // !defined(OS_CHROMEOS)
if (is_type_tabbed())
features |= FEATURE_BOOKMARKBAR;
if (!hide_ui_for_fullscreen) {
if (!is_type_tabbed())
features |= FEATURE_TITLEBAR;
if (is_type_tabbed())
features |= FEATURE_TABSTRIP;
if (is_type_tabbed())
features |= FEATURE_TOOLBAR;
if (!is_app())
features |= FEATURE_LOCATIONBAR;
}
return !!(features & feature);
}
bool Browser::IsClosingPermitted() {
TabCloseableStateWatcher* watcher =
g_browser_process->tab_closeable_state_watcher();
bool can_close = !watcher || watcher->CanCloseBrowser(this);
if (!can_close && is_attempting_to_close_browser_)
CancelWindowClose();
return can_close;
}
void Browser::GoBack(WindowOpenDisposition disposition) {
UserMetrics::RecordAction(UserMetricsAction("Back"));
TabContentsWrapper* current_tab = GetSelectedTabContentsWrapper();
if (current_tab->controller().CanGoBack()) {
TabContents* new_tab = GetOrCloneTabForDisposition(disposition);
// If we are on an interstitial page and clone the tab, it won't be copied
// to the new tab, so we don't need to go back.
if (current_tab->tab_contents()->showing_interstitial_page() &&
(new_tab != current_tab->tab_contents()))
return;
new_tab->controller().GoBack();
}
}
void Browser::GoForward(WindowOpenDisposition disposition) {
UserMetrics::RecordAction(UserMetricsAction("Forward"));
if (GetSelectedTabContentsWrapper()->controller().CanGoForward())
GetOrCloneTabForDisposition(disposition)->controller().GoForward();
}
void Browser::Reload(WindowOpenDisposition disposition) {
UserMetrics::RecordAction(UserMetricsAction("Reload"));
ReloadInternal(disposition, false);
}
void Browser::ReloadIgnoringCache(WindowOpenDisposition disposition) {
UserMetrics::RecordAction(UserMetricsAction("ReloadIgnoringCache"));
ReloadInternal(disposition, true);
}
void Browser::ReloadInternal(WindowOpenDisposition disposition,
bool ignore_cache) {
// If we are showing an interstitial, treat this as an OpenURL.
TabContents* current_tab = GetSelectedTabContents();
if (current_tab && current_tab->showing_interstitial_page()) {
NavigationEntry* entry = current_tab->controller().GetActiveEntry();
DCHECK(entry); // Should exist if interstitial is showing.
OpenURL(entry->url(), GURL(), disposition, PageTransition::RELOAD);
return;
}
// As this is caused by a user action, give the focus to the page.
TabContents* tab = GetOrCloneTabForDisposition(disposition);
if (!tab->FocusLocationBarByDefault())
tab->Focus();
if (ignore_cache)
tab->controller().ReloadIgnoringCache(true);
else
tab->controller().Reload(true);
}
void Browser::Home(WindowOpenDisposition disposition) {
UserMetrics::RecordAction(UserMetricsAction("Home"));
OpenURL(GetHomePage(), GURL(), disposition, PageTransition::AUTO_BOOKMARK);
}
void Browser::OpenCurrentURL() {
UserMetrics::RecordAction(UserMetricsAction("LoadURL"));
LocationBar* location_bar = window_->GetLocationBar();
if (!location_bar)
return;
WindowOpenDisposition open_disposition =
location_bar->GetWindowOpenDisposition();
if (OpenInstant(open_disposition))
return;
GURL url(WideToUTF8(location_bar->GetInputString()));
if (open_disposition == CURRENT_TAB && TabFinder::IsEnabled()) {
Browser* existing_browser = NULL;
TabContents* existing_tab = TabFinder::GetInstance()->FindTab(
this, url, &existing_browser);
if (existing_tab) {
existing_browser->ActivateContents(existing_tab);
return;
}
}
browser::NavigateParams params(this, url, location_bar->GetPageTransition());
params.disposition = open_disposition;
// Use ADD_INHERIT_OPENER so that all pages opened by the omnibox at least
// inherit the opener. In some cases the tabstrip will determine the group
// should be inherited, in which case the group is inherited instead of the
// opener.
params.tabstrip_add_types =
TabStripModel::ADD_FORCE_INDEX | TabStripModel::ADD_INHERIT_OPENER;
browser::Navigate(&params);
DCHECK(profile_->GetExtensionService());
if (profile_->GetExtensionService()->IsInstalledApp(url)) {
UMA_HISTOGRAM_ENUMERATION(extension_misc::kAppLaunchHistogram,
extension_misc::APP_LAUNCH_OMNIBOX_LOCATION,
extension_misc::APP_LAUNCH_BUCKET_BOUNDARY);
}
}
void Browser::Stop() {
UserMetrics::RecordAction(UserMetricsAction("Stop"));
GetSelectedTabContentsWrapper()->tab_contents()->Stop();
}
void Browser::NewWindow() {
if (browser_defaults::kAlwaysOpenIncognitoWindow &&
CommandLine::ForCurrentProcess()->HasSwitch(switches::kIncognito) &&
profile_->GetPrefs()->GetBoolean(prefs::kIncognitoEnabled)) {
NewIncognitoWindow();
return;
}
UserMetrics::RecordAction(UserMetricsAction("NewWindow"));
SessionService* session_service =
SessionServiceFactory::GetForProfile(profile_->GetOriginalProfile());
if (!session_service ||
!session_service->RestoreIfNecessary(std::vector<GURL>())) {
Browser::OpenEmptyWindow(profile_->GetOriginalProfile());
}
}
void Browser::NewIncognitoWindow() {
if (!profile_->GetPrefs()->GetBoolean(prefs::kIncognitoEnabled)) {
NewWindow();
return;
}
UserMetrics::RecordAction(UserMetricsAction("NewIncognitoWindow"));
Browser::OpenEmptyWindow(profile_->GetOffTheRecordProfile());
}
void Browser::CloseWindow() {
UserMetrics::RecordAction(UserMetricsAction("CloseWindow"));
window_->Close();
}
void Browser::NewTab() {
UserMetrics::RecordAction(UserMetricsAction("NewTab"));
if (is_type_tabbed()) {
AddBlankTab(true);
GetSelectedTabContentsWrapper()->view()->RestoreFocus();
} else {
Browser* b = GetOrCreateTabbedBrowser(profile_);
b->AddBlankTab(true);
b->window()->Show();
// The call to AddBlankTab above did not set the focus to the tab as its
// window was not active, so we have to do it explicitly.
// See http://crbug.com/6380.
b->GetSelectedTabContentsWrapper()->view()->RestoreFocus();
}
}
void Browser::CloseTab() {
UserMetrics::RecordAction(UserMetricsAction("CloseTab_Accelerator"));
if (CanCloseTab())
tab_handler_->GetTabStripModel()->CloseSelectedTabs();
}
void Browser::SelectNextTab() {
UserMetrics::RecordAction(UserMetricsAction("SelectNextTab"));
tab_handler_->GetTabStripModel()->SelectNextTab();
}
void Browser::SelectPreviousTab() {
UserMetrics::RecordAction(UserMetricsAction("SelectPrevTab"));
tab_handler_->GetTabStripModel()->SelectPreviousTab();
}
void Browser::OpenTabpose() {
#if defined(OS_MACOSX)
if (!CommandLine::ForCurrentProcess()->HasSwitch(
switches::kEnableExposeForTabs)) {
return;
}
UserMetrics::RecordAction(UserMetricsAction("OpenTabpose"));
window()->OpenTabpose();
#else
NOTREACHED();
#endif
}
void Browser::MoveTabNext() {
UserMetrics::RecordAction(UserMetricsAction("MoveTabNext"));
tab_handler_->GetTabStripModel()->MoveTabNext();
}
void Browser::MoveTabPrevious() {
UserMetrics::RecordAction(UserMetricsAction("MoveTabPrevious"));
tab_handler_->GetTabStripModel()->MoveTabPrevious();
}
void Browser::SelectNumberedTab(int index) {
if (index < tab_count()) {
UserMetrics::RecordAction(UserMetricsAction("SelectNumberedTab"));
tab_handler_->GetTabStripModel()->ActivateTabAt(index, true);
}
}
void Browser::SelectLastTab() {
UserMetrics::RecordAction(UserMetricsAction("SelectLastTab"));
tab_handler_->GetTabStripModel()->SelectLastTab();
}
void Browser::DuplicateTab() {
UserMetrics::RecordAction(UserMetricsAction("Duplicate"));
DuplicateContentsAt(active_index());
}
void Browser::RestoreTab() {
UserMetrics::RecordAction(UserMetricsAction("RestoreTab"));
TabRestoreService* service =
TabRestoreServiceFactory::GetForProfile(profile_);
if (!service)
return;
service->RestoreMostRecentEntry(tab_restore_service_delegate());
}
void Browser::WriteCurrentURLToClipboard() {
// TODO(ericu): There isn't currently a metric for this. Should there be?
// We don't appear to track the action when it comes from the
// RenderContextViewMenu.
TabContents* contents = GetSelectedTabContents();
if (!contents->ShouldDisplayURL())
return;
chrome_browser_net::WriteURLToClipboard(
contents->GetURL(),
profile_->GetPrefs()->GetString(prefs::kAcceptLanguages),
g_browser_process->clipboard());
}
void Browser::ConvertPopupToTabbedBrowser() {
UserMetrics::RecordAction(UserMetricsAction("ShowAsTab"));
int tab_strip_index = tab_handler_->GetTabStripModel()->active_index();
TabContentsWrapper* contents =
tab_handler_->GetTabStripModel()->DetachTabContentsAt(tab_strip_index);
Browser* browser = Browser::Create(profile_);
browser->tabstrip_model()->AppendTabContents(contents, true);
browser->window()->Show();
}
void Browser::ToggleFullscreenMode() {
#if !defined(OS_MACOSX)
// In kiosk mode, we always want to be fullscreen. When the browser first
// starts we're not yet fullscreen, so let the initial toggle go through.
if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kKioskMode) &&
window_->IsFullscreen())
return;
#endif
UserMetrics::RecordAction(UserMetricsAction("ToggleFullscreen"));
window_->SetFullscreen(!window_->IsFullscreen());
// Once the window has become fullscreen it'll call back to
// WindowFullscreenStateChanged(). We don't do this immediately as
// BrowserWindow::SetFullscreen() asks for bookmark_bar_state_, so we let the
// BrowserWindow invoke WindowFullscreenStateChanged when appropriate.
// TODO: convert mac to invoke WindowFullscreenStateChanged once it updates
// the necessary state of the frame.
#if defined(OS_MACOSX)
WindowFullscreenStateChanged();
#endif
}
#if defined(OS_CHROMEOS)
void Browser::Search() {
// If the NTP is showing, close it.
const GURL& url = GetSelectedTabContents()->GetURL();
if (url.SchemeIs(chrome::kChromeUIScheme) &&
url.host() == chrome::kChromeUINewTabHost) {
CloseTab();
return;
}
// Exit fullscreen to show omnibox.
if (window_->IsFullscreen()) {
ToggleFullscreenMode();
// ToggleFullscreenMode is asynchronous, so we don't have omnibox
// visible at this point. Wait for next event cycle which toggles
// the visibility of omnibox before creating new tab.
MessageLoop::current()->PostTask(
FROM_HERE, method_factory_.NewRunnableMethod(&Browser::Search));
return;
}
// Otherwise just open it.
NewTab();
}
void Browser::ShowKeyboardOverlay() {
window_->ShowKeyboardOverlay(window_->GetNativeHandle());
}
#endif
void Browser::Exit() {
UserMetrics::RecordAction(UserMetricsAction("Exit"));
BrowserList::AttemptUserExit();
}
void Browser::BookmarkCurrentPage() {
UserMetrics::RecordAction(UserMetricsAction("Star"));
BookmarkModel* model = profile()->GetBookmarkModel();
if (!model || !model->IsLoaded())
return; // Ignore requests until bookmarks are loaded.
GURL url;
string16 title;
TabContentsWrapper* tab = GetSelectedTabContentsWrapper();
bookmark_utils::GetURLAndTitleToBookmark(tab->tab_contents(), &url, &title);
bool was_bookmarked = model->IsBookmarked(url);
if (!was_bookmarked && profile_->IsOffTheRecord()) {
// If we're incognito the favicon may not have been saved. Save it now
// so that bookmarks have an icon for the page.
tab->favicon_tab_helper()->SaveFavicon();
}
model->SetURLStarred(url, title, true);
// Make sure the model actually added a bookmark before showing the star. A
// bookmark isn't created if the url is invalid.
if (window_->IsActive() && model->IsBookmarked(url)) {
// Only show the bubble if the window is active, otherwise we may get into
// weird situations were the bubble is deleted as soon as it is shown.
window_->ShowBookmarkBubble(url, was_bookmarked);
}
}
void Browser::SavePage() {
UserMetrics::RecordAction(UserMetricsAction("SavePage"));
TabContents* current_tab = GetSelectedTabContents();
if (current_tab && current_tab->contents_mime_type() == "application/pdf")
UserMetrics::RecordAction(UserMetricsAction("PDF.SavePage"));
GetSelectedTabContents()->OnSavePage();
}
void Browser::ViewSelectedSource() {
ViewSource(GetSelectedTabContentsWrapper());
}
void Browser::ShowFindBar() {
GetFindBarController()->Show();
}
bool Browser::SupportsWindowFeature(WindowFeature feature) const {
return SupportsWindowFeatureImpl(feature, true);
}
bool Browser::CanSupportWindowFeature(WindowFeature feature) const {
return SupportsWindowFeatureImpl(feature, false);
}
void Browser::EmailPageLocation() {
UserMetrics::RecordAction(UserMetricsAction("EmailPageLocation"));
TabContents* tc = GetSelectedTabContents();
DCHECK(tc);
std::string title = EscapeQueryParamValue(UTF16ToUTF8(tc->GetTitle()), false);
std::string page_url = EscapeQueryParamValue(tc->GetURL().spec(), false);
std::string mailto = std::string("mailto:?subject=Fwd:%20") +
title + "&body=%0A%0A" + page_url;
platform_util::OpenExternal(GURL(mailto));
}
void Browser::Print() {
if (switches::IsPrintPreviewEnabled())
GetSelectedTabContentsWrapper()->print_view_manager()->PrintPreviewNow();
else
GetSelectedTabContentsWrapper()->print_view_manager()->PrintNow();
}
void Browser::ToggleEncodingAutoDetect() {
UserMetrics::RecordAction(UserMetricsAction("AutoDetectChange"));
encoding_auto_detect_.SetValue(!encoding_auto_detect_.GetValue());
// If "auto detect" is turned on, then any current override encoding
// is cleared. This also implicitly performs a reload.
// OTOH, if "auto detect" is turned off, we don't change the currently
// active encoding.
if (encoding_auto_detect_.GetValue()) {
TabContents* contents = GetSelectedTabContents();
if (contents)
contents->ResetOverrideEncoding();
}
}
void Browser::OverrideEncoding(int encoding_id) {
UserMetrics::RecordAction(UserMetricsAction("OverrideEncoding"));
const std::string selected_encoding =
CharacterEncoding::GetCanonicalEncodingNameByCommandId(encoding_id);
TabContents* contents = GetSelectedTabContents();
if (!selected_encoding.empty() && contents)
contents->SetOverrideEncoding(selected_encoding);
// Update the list of recently selected encodings.
std::string new_selected_encoding_list;
if (CharacterEncoding::UpdateRecentlySelectedEncoding(
profile_->GetPrefs()->GetString(prefs::kRecentlySelectedEncoding),
encoding_id,
&new_selected_encoding_list)) {
profile_->GetPrefs()->SetString(prefs::kRecentlySelectedEncoding,
new_selected_encoding_list);
}
}
void Browser::Cut() {
UserMetrics::RecordAction(UserMetricsAction("Cut"));
window()->Cut();
}
void Browser::Copy() {
UserMetrics::RecordAction(UserMetricsAction("Copy"));
window()->Copy();
}
void Browser::Paste() {
UserMetrics::RecordAction(UserMetricsAction("Paste"));
window()->Paste();
}
void Browser::Find() {
UserMetrics::RecordAction(UserMetricsAction("Find"));
FindInPage(false, false);
}
void Browser::FindNext() {
UserMetrics::RecordAction(UserMetricsAction("FindNext"));
FindInPage(true, true);
}
void Browser::FindPrevious() {
UserMetrics::RecordAction(UserMetricsAction("FindPrevious"));
FindInPage(true, false);
}
void Browser::Zoom(PageZoom::Function zoom_function) {
if (is_devtools())
return;
static const UserMetricsAction kActions[] = {
UserMetricsAction("ZoomMinus"),
UserMetricsAction("ZoomNormal"),
UserMetricsAction("ZoomPlus")
};
UserMetrics::RecordAction(kActions[zoom_function - PageZoom::ZOOM_OUT]);
TabContentsWrapper* tab_contents = GetSelectedTabContentsWrapper();
RenderViewHost* host = tab_contents->render_view_host();
host->Send(new ViewMsg_Zoom(host->routing_id(), zoom_function));
}
void Browser::FocusToolbar() {
UserMetrics::RecordAction(UserMetricsAction("FocusToolbar"));
window_->FocusToolbar();
}
void Browser::FocusAppMenu() {
UserMetrics::RecordAction(UserMetricsAction("FocusAppMenu"));
window_->FocusAppMenu();
}
void Browser::FocusLocationBar() {
UserMetrics::RecordAction(UserMetricsAction("FocusLocation"));
window_->SetFocusToLocationBar(true);
}
void Browser::FocusBookmarksToolbar() {
UserMetrics::RecordAction(UserMetricsAction("FocusBookmarksToolbar"));
window_->FocusBookmarksToolbar();
}
void Browser::FocusChromeOSStatus() {
UserMetrics::RecordAction(UserMetricsAction("FocusChromeOSStatus"));
window_->FocusChromeOSStatus();
}
void Browser::FocusNextPane() {
UserMetrics::RecordAction(UserMetricsAction("FocusNextPane"));
window_->RotatePaneFocus(true);
}
void Browser::FocusPreviousPane() {
UserMetrics::RecordAction(UserMetricsAction("FocusPreviousPane"));
window_->RotatePaneFocus(false);
}
void Browser::FocusSearch() {
// TODO(beng): replace this with FocusLocationBar
UserMetrics::RecordAction(UserMetricsAction("FocusSearch"));
window_->GetLocationBar()->FocusSearch();
}
void Browser::OpenFile() {
UserMetrics::RecordAction(UserMetricsAction("OpenFile"));
#if defined(OS_CHROMEOS) && !defined(FILE_MANAGER_EXTENSION)
FileBrowseUI::OpenPopup(profile_,
"",
FileBrowseUI::kPopupWidth,
FileBrowseUI::kPopupHeight);
#else
if (!select_file_dialog_.get())
select_file_dialog_ = SelectFileDialog::Create(this);
const FilePath directory = profile_->last_selected_directory();
// TODO(beng): figure out how to juggle this.
gfx::NativeWindow parent_window = window_->GetNativeHandle();
select_file_dialog_->SelectFile(SelectFileDialog::SELECT_OPEN_FILE,
string16(), directory,
NULL, 0, FILE_PATH_LITERAL(""),
GetSelectedTabContents(),
parent_window, NULL);
#endif
}
void Browser::OpenCreateShortcutsDialog() {
UserMetrics::RecordAction(UserMetricsAction("CreateShortcut"));
#if !defined(OS_MACOSX)
TabContentsWrapper* current_tab = GetSelectedTabContentsWrapper();
DCHECK(current_tab &&
web_app::IsValidUrl(current_tab->tab_contents()->GetURL())) <<
"Menu item should be disabled.";
NavigationEntry* entry = current_tab->controller().GetLastCommittedEntry();
if (!entry)
return;
// RVH's GetApplicationInfo should not be called before it returns.
DCHECK(pending_web_app_action_ == NONE);
pending_web_app_action_ = CREATE_SHORTCUT;
// Start fetching web app info for CreateApplicationShortcut dialog and show
// the dialog when the data is available in OnDidGetApplicationInfo.
current_tab->extension_tab_helper()->GetApplicationInfo(entry->page_id());
#else
NOTIMPLEMENTED();
#endif
}
void Browser::ToggleDevToolsWindow(DevToolsToggleAction action) {
std::string uma_string;
switch (action) {
case DEVTOOLS_TOGGLE_ACTION_SHOW_CONSOLE:
uma_string = "DevTools_ToggleConsole";
break;
case DEVTOOLS_TOGGLE_ACTION_NONE:
case DEVTOOLS_TOGGLE_ACTION_INSPECT:
default:
uma_string = "DevTools_ToggleWindow";
break;
}
UserMetrics::RecordAction(UserMetricsAction(uma_string.c_str()));
DevToolsWindow::ToggleDevToolsWindow(
GetSelectedTabContentsWrapper()->render_view_host(), action);
}
void Browser::OpenTaskManager(bool highlight_background_resources) {
UserMetrics::RecordAction(UserMetricsAction("TaskManager"));
if (highlight_background_resources)
window_->ShowBackgroundPages();
else
window_->ShowTaskManager();
}
void Browser::OpenBugReportDialog() {
UserMetrics::RecordAction(UserMetricsAction("ReportBug"));
browser::ShowHtmlBugReportView(this, std::string(), 0);
}
void Browser::ToggleBookmarkBar() {
UserMetrics::RecordAction(UserMetricsAction("ShowBookmarksBar"));
window_->ToggleBookmarkBar();
}
void Browser::OpenBookmarkManager() {
UserMetrics::RecordAction(UserMetricsAction("ShowBookmarkManager"));
UserMetrics::RecordAction(UserMetricsAction("ShowBookmarks"));
ShowSingletonTabOverwritingNTP(
GetSingletonTabNavigateParams(GURL(chrome::kChromeUIBookmarksURL)));
}
void Browser::OpenBookmarkManagerForNode(int64 node_id) {
UserMetrics::RecordAction(UserMetricsAction("ShowBookmarkManager"));
UserMetrics::RecordAction(UserMetricsAction("ShowBookmarks"));
ShowSingletonTabOverwritingNTP(
GetSingletonTabNavigateParams(GURL(chrome::kChromeUIBookmarksURL).Resolve(
StringPrintf("/#%s", base::Int64ToString(node_id).c_str()))));
}
void Browser::ShowAppMenu() {
// We record the user metric for this event in WrenchMenu::RunMenu.
window_->ShowAppMenu();
}
void Browser::ShowHistoryTab() {
UserMetrics::RecordAction(UserMetricsAction("ShowHistory"));
ShowSingletonTabOverwritingNTP(
GetSingletonTabNavigateParams(GURL(chrome::kChromeUIHistoryURL)));
}
void Browser::ShowDownloadsTab() {
UserMetrics::RecordAction(UserMetricsAction("ShowDownloads"));
#if !defined(OS_CHROMEOS)
// ChromiumOS uses ActiveDownloadsUI instead of of DownloadShelf.
if (window()) {
DownloadShelf* shelf = window()->GetDownloadShelf();
if (shelf->IsShowing())
shelf->Close();
}
#endif
ShowSingletonTabOverwritingNTP(
GetSingletonTabNavigateParams(GURL(chrome::kChromeUIDownloadsURL)));
}
void Browser::ShowExtensionsTab() {
UserMetrics::RecordAction(UserMetricsAction("ShowExtensions"));
ShowSingletonTabOverwritingNTP(
GetSingletonTabNavigateParams(GURL(chrome::kChromeUIExtensionsURL)));
}
void Browser::ShowAboutConflictsTab() {
UserMetrics::RecordAction(UserMetricsAction("AboutConflicts"));
ShowSingletonTab(GURL(chrome::kChromeUIConflictsURL));
}
void Browser::ShowBrokenPageTab(TabContents* contents) {
UserMetrics::RecordAction(UserMetricsAction("ReportBug"));
string16 page_title = contents->GetTitle();
NavigationEntry* entry = contents->controller().GetActiveEntry();
if (!entry)
return;
std::string page_url = entry->url().spec();
std::vector<std::string> subst;
subst.push_back(UTF16ToASCII(page_title));
subst.push_back(page_url);
std::string report_page_url =
ReplaceStringPlaceholders(kBrokenPageUrl, subst, NULL);
ShowSingletonTab(GURL(report_page_url));
}
void Browser::ShowOptionsTab(const std::string& sub_page) {
browser::NavigateParams params(GetSingletonTabNavigateParams(
GURL(chrome::kChromeUISettingsURL + sub_page)));
params.path_behavior = browser::NavigateParams::IGNORE_AND_NAVIGATE;
ShowSingletonTabOverwritingNTP(params);
}
void Browser::OpenClearBrowsingDataDialog() {
UserMetrics::RecordAction(UserMetricsAction("ClearBrowsingData_ShowDlg"));
ShowOptionsTab(chrome::kClearBrowserDataSubPage);
}
void Browser::OpenOptionsDialog() {
UserMetrics::RecordAction(UserMetricsAction("ShowOptions"));
ShowOptionsTab("");
}
void Browser::OpenPasswordManager() {
UserMetrics::RecordAction(UserMetricsAction("Options_ShowPasswordManager"));
ShowOptionsTab(chrome::kPasswordManagerSubPage);
}
void Browser::OpenImportSettingsDialog() {
UserMetrics::RecordAction(UserMetricsAction("Import_ShowDlg"));
ShowOptionsTab(chrome::kImportDataSubPage);
}
void Browser::OpenInstantConfirmDialog() {
ShowOptionsTab(chrome::kInstantConfirmPage);
}
void Browser::OpenSyncMyBookmarksDialog() {
sync_ui_util::OpenSyncMyBookmarksDialog(
profile_, this, ProfileSyncService::START_FROM_WRENCH);
}
void Browser::OpenAboutChromeDialog() {
UserMetrics::RecordAction(UserMetricsAction("AboutChrome"));
#if defined(OS_CHROMEOS)
std::string chrome_settings(chrome::kChromeUISettingsURL);
ShowSingletonTab(GURL(chrome_settings.append(chrome::kAboutOptionsSubPage)));
#else
window_->ShowAboutChromeDialog();
#endif
}
void Browser::OpenUpdateChromeDialog() {
UserMetrics::RecordAction(UserMetricsAction("UpdateChrome"));
window_->ShowUpdateChromeDialog();
}
void Browser::ShowHelpTab() {
GURL help_url(kHelpContentUrl);
GURL localized_help_url = google_util::AppendGoogleLocaleParam(help_url);
ShowSingletonTab(localized_help_url);
}
void Browser::OpenThemeGalleryTabAndActivate() {
AddSelectedTabWithURL(GURL(l10n_util::GetStringUTF8(IDS_THEMES_GALLERY_URL)),
PageTransition::LINK);
}
void Browser::OpenPrivacyDashboardTabAndActivate() {
OpenURL(GURL(kPrivacyDashboardUrl), GURL(),
NEW_FOREGROUND_TAB, PageTransition::LINK);
window_->Activate();
}
void Browser::OpenAutofillHelpTabAndActivate() {
GURL help_url = google_util::AppendGoogleLocaleParam(GURL(kAutofillHelpUrl));
AddSelectedTabWithURL(help_url, PageTransition::LINK);
}
void Browser::OpenSearchEngineOptionsDialog() {
UserMetrics::RecordAction(UserMetricsAction("EditSearchEngines"));
ShowOptionsTab(chrome::kSearchEnginesSubPage);
}
#if defined(FILE_MANAGER_EXTENSION)
void Browser::OpenFileManager() {
UserMetrics::RecordAction(UserMetricsAction("OpenFileManager"));
ShowSingletonTab(GURL(chrome::kChromeUIFileManagerURL));
}
#endif
#if defined(OS_CHROMEOS)
void Browser::OpenSystemOptionsDialog() {
UserMetrics::RecordAction(UserMetricsAction("OpenSystemOptionsDialog"));
ShowOptionsTab(chrome::kSystemOptionsSubPage);
}
void Browser::OpenInternetOptionsDialog() {
UserMetrics::RecordAction(UserMetricsAction("OpenInternetOptionsDialog"));
ShowOptionsTab(chrome::kInternetOptionsSubPage);
}
void Browser::OpenLanguageOptionsDialog() {
UserMetrics::RecordAction(UserMetricsAction("OpenLanguageOptionsDialog"));
ShowOptionsTab(chrome::kLanguageOptionsSubPage);
}
void Browser::OpenSystemTabAndActivate() {
OpenURL(GURL(chrome::kChromeUISystemInfoURL), GURL(),
NEW_FOREGROUND_TAB, PageTransition::LINK);
window_->Activate();
}
void Browser::OpenMobilePlanTabAndActivate() {
OpenURL(GURL(chrome::kChromeUIMobileSetupURL), GURL(),
NEW_FOREGROUND_TAB, PageTransition::LINK);
window_->Activate();
}
#endif
void Browser::OpenPluginsTabAndActivate() {
OpenURL(GURL(chrome::kChromeUIPluginsURL), GURL(),
NEW_FOREGROUND_TAB, PageTransition::LINK);
window_->Activate();
}
///////////////////////////////////////////////////////////////////////////////
// static
void Browser::SetNewHomePagePrefs(PrefService* prefs) {
const PrefService::Preference* home_page_pref =
prefs->FindPreference(prefs::kHomePage);
if (home_page_pref &&
!home_page_pref->IsManaged() &&
!prefs->HasPrefPath(prefs::kHomePage)) {
prefs->SetString(prefs::kHomePage,
GoogleURLTracker::kDefaultGoogleHomepage);
}
const PrefService::Preference* home_page_is_new_tab_page_pref =
prefs->FindPreference(prefs::kHomePageIsNewTabPage);
if (home_page_is_new_tab_page_pref &&
!home_page_is_new_tab_page_pref->IsManaged() &&
!prefs->HasPrefPath(prefs::kHomePageIsNewTabPage))
prefs->SetBoolean(prefs::kHomePageIsNewTabPage, false);
}
// static
void Browser::RegisterPrefs(PrefService* prefs) {
prefs->RegisterIntegerPref(prefs::kOptionsWindowLastTabIndex, 0);
prefs->RegisterIntegerPref(prefs::kExtensionSidebarWidth, -1);
prefs->RegisterIntegerPref(prefs::kMultipleProfilePrefMigration, 0);
prefs->RegisterBooleanPref(prefs::kAllowFileSelectionDialogs, true);
// Educated guess: Chrome has a bundled Flash version supporting
// clearing LSO data, Chromium hasn't.
#if defined(GOOGLE_CHROME_BUILD)
prefs->RegisterBooleanPref(prefs::kClearPluginLSODataEnabled, true);
#else
prefs->RegisterBooleanPref(prefs::kClearPluginLSODataEnabled, false);
#endif
}
// static
void Browser::RegisterUserPrefs(PrefService* prefs) {
prefs->RegisterStringPref(prefs::kHomePage,
chrome::kChromeUINewTabURL,
PrefService::SYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kHomePageIsNewTabPage,
true,
PrefService::SYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kShowHomeButton,
false,
PrefService::SYNCABLE_PREF);
#if defined(OS_MACOSX)
// This really belongs in platform code, but there's no good place to
// initialize it between the time when the AppController is created
// (where there's no profile) and the time the controller gets another
// crack at the start of the main event loop. By that time, BrowserInit
// has already created the browser window, and it's too late: we need the
// pref to be already initialized. Doing it here also saves us from having
// to hard-code pref registration in the several unit tests that use
// this preference.
prefs->RegisterBooleanPref(prefs::kConfirmToQuitEnabled,
false,
PrefService::SYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kShowUpdatePromotionInfoBar,
true,
PrefService::UNSYNCABLE_PREF);
#endif
prefs->RegisterBooleanPref(prefs::kDeleteBrowsingHistory,
true,
PrefService::SYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kDeleteDownloadHistory,
true,
PrefService::SYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kDeleteCache,
true,
PrefService::SYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kDeleteCookies,
true,
PrefService::SYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kDeletePasswords,
false,
PrefService::SYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kDeleteFormData,
false,
PrefService::SYNCABLE_PREF);
prefs->RegisterIntegerPref(prefs::kDeleteTimePeriod,
0,
PrefService::SYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kCheckDefaultBrowser,
true,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kShowOmniboxSearchHint,
true,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kWebAppCreateOnDesktop,
true,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kWebAppCreateInAppsMenu,
true,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kWebAppCreateInQuickLaunchBar,
true,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kUseVerticalTabs,
false,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kUseCompactNavigationBar,
false,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kEnableTranslate,
true,
PrefService::SYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kEnableBookmarkBar,
true,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterStringPref(prefs::kCloudPrintEmail,
std::string(),
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kCloudPrintProxyEnabled,
true,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kDevToolsDisabled,
false,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kIncognitoEnabled,
true,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterIntegerPref(prefs::kDevToolsSplitLocation,
-1,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterDictionaryPref(prefs::kBrowserWindowPlacement,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterDictionaryPref(prefs::kPreferencesWindowPlacement,
PrefService::UNSYNCABLE_PREF);
// We need to register the type of these preferences in order to query
// them even though they're only typically controlled via policy.
prefs->RegisterBooleanPref(prefs::kDisable3DAPIs,
false,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kPluginsAllowOutdated,
false,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kPluginsAlwaysAuthorize,
false,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kEnableHyperlinkAuditing,
true,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kEnableReferrers,
true,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kWebKitAllowRunningInsecureContent,
false,
PrefService::UNSYNCABLE_PREF);
prefs->RegisterBooleanPref(prefs::kWebKitAllowDisplayingInsecureContent,
true,
PrefService::UNSYNCABLE_PREF);
}
// static
bool Browser::RunUnloadEventsHelper(TabContents* contents) {
// If the TabContents is not connected yet, then there's no unload
// handler we can fire even if the TabContents has an unload listener.
// One case where we hit this is in a tab that has an infinite loop
// before load.
if (contents->NeedToFireBeforeUnload()) {
// If the page has unload listeners, then we tell the renderer to fire
// them. Once they have fired, we'll get a message back saying whether
// to proceed closing the page or not, which sends us back to this method
// with the NeedToFireBeforeUnload bit cleared.
contents->render_view_host()->FirePageBeforeUnload(false);
return true;
}
return false;
}
// static
Browser* Browser::GetBrowserForController(
const NavigationController* controller, int* index_result) {
BrowserList::const_iterator it;
for (it = BrowserList::begin(); it != BrowserList::end(); ++it) {
int index = (*it)->tab_handler_->GetTabStripModel()->GetIndexOfController(
controller);
if (index != TabStripModel::kNoTab) {
if (index_result)
*index_result = index;
return *it;
}
}
return NULL;
}
void Browser::ExecuteCommandWithDisposition(
int id, WindowOpenDisposition disposition) {
// No commands are enabled if there is not yet any selected tab.
// TODO(pkasting): It seems like we should not need this, because either
// most/all commands should not have been enabled yet anyway or the ones that
// are enabled should be global, or safe themselves against having no selected
// tab. However, Ben says he tried removing this before and got lots of
// crashes, e.g. from Windows sending WM_COMMANDs at random times during
// window construction. This probably could use closer examination someday.
if (!GetSelectedTabContentsWrapper())
return;
DCHECK(command_updater_.IsCommandEnabled(id)) << "Invalid/disabled command "
<< id;
// If command execution is blocked then just record the command and return.
if (block_command_execution_) {
// We actually only allow no more than one blocked command, otherwise some
// commands maybe lost.
DCHECK_EQ(last_blocked_command_id_, -1);
last_blocked_command_id_ = id;
last_blocked_command_disposition_ = disposition;
return;
}
// The order of commands in this switch statement must match the function
// declaration order in browser.h!
switch (id) {
// Navigation commands
case IDC_BACK: GoBack(disposition); break;
case IDC_FORWARD: GoForward(disposition); break;
case IDC_RELOAD: Reload(disposition); break;
case IDC_RELOAD_IGNORING_CACHE: ReloadIgnoringCache(disposition); break;
case IDC_HOME: Home(disposition); break;
case IDC_OPEN_CURRENT_URL: OpenCurrentURL(); break;
case IDC_STOP: Stop(); break;
// Window management commands
case IDC_NEW_WINDOW: NewWindow(); break;
case IDC_NEW_INCOGNITO_WINDOW: NewIncognitoWindow(); break;
case IDC_CLOSE_WINDOW: CloseWindow(); break;
case IDC_NEW_TAB: NewTab(); break;
case IDC_CLOSE_TAB: CloseTab(); break;
case IDC_SELECT_NEXT_TAB: SelectNextTab(); break;
case IDC_SELECT_PREVIOUS_TAB: SelectPreviousTab(); break;
case IDC_TABPOSE: OpenTabpose(); break;
case IDC_MOVE_TAB_NEXT: MoveTabNext(); break;
case IDC_MOVE_TAB_PREVIOUS: MoveTabPrevious(); break;
case IDC_SELECT_TAB_0:
case IDC_SELECT_TAB_1:
case IDC_SELECT_TAB_2:
case IDC_SELECT_TAB_3:
case IDC_SELECT_TAB_4:
case IDC_SELECT_TAB_5:
case IDC_SELECT_TAB_6:
case IDC_SELECT_TAB_7: SelectNumberedTab(id - IDC_SELECT_TAB_0);
break;
case IDC_SELECT_LAST_TAB: SelectLastTab(); break;
case IDC_DUPLICATE_TAB: DuplicateTab(); break;
case IDC_RESTORE_TAB: RestoreTab(); break;
case IDC_COPY_URL: WriteCurrentURLToClipboard(); break;
case IDC_SHOW_AS_TAB: ConvertPopupToTabbedBrowser(); break;
case IDC_FULLSCREEN: ToggleFullscreenMode(); break;
case IDC_EXIT: Exit(); break;
case IDC_TOGGLE_VERTICAL_TABS: ToggleUseVerticalTabs(); break;
case IDC_COMPACT_NAVBAR: ToggleUseCompactNavigationBar(); break;
#if defined(OS_CHROMEOS)
case IDC_SEARCH: Search(); break;
case IDC_SHOW_KEYBOARD_OVERLAY: ShowKeyboardOverlay(); break;
#endif
// Page-related commands
case IDC_SAVE_PAGE: SavePage(); break;
case IDC_BOOKMARK_PAGE: BookmarkCurrentPage(); break;
case IDC_BOOKMARK_ALL_TABS: BookmarkAllTabs(); break;
case IDC_VIEW_SOURCE: ViewSelectedSource(); break;
case IDC_EMAIL_PAGE_LOCATION: EmailPageLocation(); break;
case IDC_PRINT: Print(); break;
case IDC_ENCODING_AUTO_DETECT: ToggleEncodingAutoDetect(); break;
case IDC_ENCODING_UTF8:
case IDC_ENCODING_UTF16LE:
case IDC_ENCODING_ISO88591:
case IDC_ENCODING_WINDOWS1252:
case IDC_ENCODING_GBK:
case IDC_ENCODING_GB18030:
case IDC_ENCODING_BIG5HKSCS:
case IDC_ENCODING_BIG5:
case IDC_ENCODING_KOREAN:
case IDC_ENCODING_SHIFTJIS:
case IDC_ENCODING_ISO2022JP:
case IDC_ENCODING_EUCJP:
case IDC_ENCODING_THAI:
case IDC_ENCODING_ISO885915:
case IDC_ENCODING_MACINTOSH:
case IDC_ENCODING_ISO88592:
case IDC_ENCODING_WINDOWS1250:
case IDC_ENCODING_ISO88595:
case IDC_ENCODING_WINDOWS1251:
case IDC_ENCODING_KOI8R:
case IDC_ENCODING_KOI8U:
case IDC_ENCODING_ISO88597:
case IDC_ENCODING_WINDOWS1253:
case IDC_ENCODING_ISO88594:
case IDC_ENCODING_ISO885913:
case IDC_ENCODING_WINDOWS1257:
case IDC_ENCODING_ISO88593:
case IDC_ENCODING_ISO885910:
case IDC_ENCODING_ISO885914:
case IDC_ENCODING_ISO885916:
case IDC_ENCODING_WINDOWS1254:
case IDC_ENCODING_ISO88596:
case IDC_ENCODING_WINDOWS1256:
case IDC_ENCODING_ISO88598:
case IDC_ENCODING_ISO88598I:
case IDC_ENCODING_WINDOWS1255:
case IDC_ENCODING_WINDOWS1258: OverrideEncoding(id); break;
// Clipboard commands
case IDC_CUT: Cut(); break;
case IDC_COPY: Copy(); break;
case IDC_PASTE: Paste(); break;
// Find-in-page
case IDC_FIND: Find(); break;
case IDC_FIND_NEXT: FindNext(); break;
case IDC_FIND_PREVIOUS: FindPrevious(); break;
// Zoom
case IDC_ZOOM_PLUS: Zoom(PageZoom::ZOOM_IN); break;
case IDC_ZOOM_NORMAL: Zoom(PageZoom::RESET); break;
case IDC_ZOOM_MINUS: Zoom(PageZoom::ZOOM_OUT); break;
// Focus various bits of UI
case IDC_FOCUS_TOOLBAR: FocusToolbar(); break;
case IDC_FOCUS_LOCATION: FocusLocationBar(); break;
case IDC_FOCUS_SEARCH: FocusSearch(); break;
case IDC_FOCUS_MENU_BAR: FocusAppMenu(); break;
case IDC_FOCUS_BOOKMARKS: FocusBookmarksToolbar(); break;
case IDC_FOCUS_CHROMEOS_STATUS: FocusChromeOSStatus(); break;
case IDC_FOCUS_NEXT_PANE: FocusNextPane(); break;
case IDC_FOCUS_PREVIOUS_PANE: FocusPreviousPane(); break;
// Show various bits of UI
case IDC_OPEN_FILE: OpenFile(); break;
case IDC_CREATE_SHORTCUTS: OpenCreateShortcutsDialog(); break;
case IDC_DEV_TOOLS: ToggleDevToolsWindow(
DEVTOOLS_TOGGLE_ACTION_NONE);
break;
case IDC_DEV_TOOLS_CONSOLE: ToggleDevToolsWindow(
DEVTOOLS_TOGGLE_ACTION_SHOW_CONSOLE);
break;
case IDC_DEV_TOOLS_INSPECT: ToggleDevToolsWindow(
DEVTOOLS_TOGGLE_ACTION_INSPECT);
break;
case IDC_TASK_MANAGER: OpenTaskManager(false); break;
case IDC_VIEW_BACKGROUND_PAGES: OpenTaskManager(true); break;
case IDC_FEEDBACK: OpenBugReportDialog(); break;
case IDC_SHOW_BOOKMARK_BAR: ToggleBookmarkBar(); break;
case IDC_PROFILING_ENABLED: Profiling::Toggle(); break;
case IDC_SHOW_BOOKMARK_MANAGER: OpenBookmarkManager(); break;
case IDC_SHOW_APP_MENU: ShowAppMenu(); break;
case IDC_SHOW_HISTORY: ShowHistoryTab(); break;
case IDC_SHOW_DOWNLOADS: ShowDownloadsTab(); break;
case IDC_MANAGE_EXTENSIONS: ShowExtensionsTab(); break;
case IDC_SYNC_BOOKMARKS: OpenSyncMyBookmarksDialog(); break;
case IDC_OPTIONS: OpenOptionsDialog(); break;
case IDC_EDIT_SEARCH_ENGINES: OpenSearchEngineOptionsDialog(); break;
case IDC_VIEW_PASSWORDS: OpenPasswordManager(); break;
case IDC_CLEAR_BROWSING_DATA: OpenClearBrowsingDataDialog(); break;
case IDC_IMPORT_SETTINGS: OpenImportSettingsDialog(); break;
case IDC_ABOUT: OpenAboutChromeDialog(); break;
case IDC_UPGRADE_DIALOG: OpenUpdateChromeDialog(); break;
case IDC_VIEW_INCOMPATIBILITIES: ShowAboutConflictsTab(); break;
case IDC_HELP_PAGE: ShowHelpTab(); break;
#if defined(OS_CHROMEOS)
case IDC_FILE_MANAGER: OpenFileManager(); break;
case IDC_SYSTEM_OPTIONS: OpenSystemOptionsDialog(); break;
case IDC_INTERNET_OPTIONS: OpenInternetOptionsDialog(); break;
case IDC_LANGUAGE_OPTIONS: OpenLanguageOptionsDialog(); break;
#endif
case IDC_SHOW_SYNC_SETUP: ShowSyncSetup(); break;
default:
LOG(WARNING) << "Received Unimplemented Command: " << id;
break;
}
}
bool Browser::ExecuteCommandIfEnabled(int id) {
if (command_updater_.SupportsCommand(id) &&
command_updater_.IsCommandEnabled(id)) {
ExecuteCommand(id);
return true;
}
return false;
}
bool Browser::IsReservedCommandOrKey(int command_id,
const NativeWebKeyboardEvent& event) {
#if defined(OS_CHROMEOS)
// Chrome OS's top row of keys produces F1-10. Make sure that web pages
// aren't able to block Chrome from performing the standard actions for F1-F4
// (F5-7 are grabbed by other X clients and hence don't need this protection,
// and F8-10 are handled separately in Chrome via a GDK event filter, but
// let's future-proof this).
ui::KeyboardCode key_code =
static_cast<ui::KeyboardCode>(event.windowsKeyCode);
if (key_code == ui::VKEY_F1 ||
key_code == ui::VKEY_F2 ||
key_code == ui::VKEY_F3 ||
key_code == ui::VKEY_F4 ||
key_code == ui::VKEY_F5 ||
key_code == ui::VKEY_F6 ||
key_code == ui::VKEY_F7 ||
key_code == ui::VKEY_F8 ||
key_code == ui::VKEY_F9 ||
key_code == ui::VKEY_F10) {
return true;
}
#endif
return command_id == IDC_CLOSE_TAB ||
command_id == IDC_CLOSE_WINDOW ||
command_id == IDC_NEW_INCOGNITO_WINDOW ||
command_id == IDC_NEW_TAB ||
command_id == IDC_NEW_WINDOW ||
command_id == IDC_RESTORE_TAB ||
command_id == IDC_SELECT_NEXT_TAB ||
command_id == IDC_SELECT_PREVIOUS_TAB ||
command_id == IDC_TABPOSE ||
command_id == IDC_EXIT ||
command_id == IDC_SEARCH;
}
void Browser::SetBlockCommandExecution(bool block) {
block_command_execution_ = block;
if (block) {
last_blocked_command_id_ = -1;
last_blocked_command_disposition_ = CURRENT_TAB;
}
}
int Browser::GetLastBlockedCommand(WindowOpenDisposition* disposition) {
if (disposition)
*disposition = last_blocked_command_disposition_;
return last_blocked_command_id_;
}
void Browser::UpdateUIForNavigationInTab(TabContentsWrapper* contents,
PageTransition::Type transition,
bool user_initiated) {
tabstrip_model()->TabNavigating(contents, transition);
bool contents_is_selected = contents == GetSelectedTabContentsWrapper();
if (user_initiated && contents_is_selected && window()->GetLocationBar()) {
// Forcibly reset the location bar if the url is going to change in the
// current tab, since otherwise it won't discard any ongoing user edits,
// since it doesn't realize this is a user-initiated action.
window()->GetLocationBar()->Revert();
}
if (GetStatusBubble())
GetStatusBubble()->Hide();
// Update the location bar. This is synchronous. We specifically don't
// update the load state since the load hasn't started yet and updating it
// will put it out of sync with the actual state like whether we're
// displaying a favicon, which controls the throbber. If we updated it here,
// the throbber will show the default favicon for a split second when
// navigating away from the new tab page.
ScheduleUIUpdate(contents->tab_contents(), TabContents::INVALIDATE_URL);
if (contents_is_selected)
contents->tab_contents()->Focus();
}
GURL Browser::GetHomePage() const {
// --homepage overrides any preferences.
const CommandLine& command_line = *CommandLine::ForCurrentProcess();
if (command_line.HasSwitch(switches::kHomePage)) {
// TODO(evanm): clean up usage of DIR_CURRENT.
// http://code.google.com/p/chromium/issues/detail?id=60630
// For now, allow this code to call getcwd().
base::ThreadRestrictions::ScopedAllowIO allow_io;
FilePath browser_directory;
PathService::Get(base::DIR_CURRENT, &browser_directory);
GURL home_page(URLFixerUpper::FixupRelativeFile(browser_directory,
command_line.GetSwitchValuePath(switches::kHomePage)));
if (home_page.is_valid())
return home_page;
}
if (profile_->GetPrefs()->GetBoolean(prefs::kHomePageIsNewTabPage))
return GURL(chrome::kChromeUINewTabURL);
GURL home_page(URLFixerUpper::FixupURL(
profile_->GetPrefs()->GetString(prefs::kHomePage),
std::string()));
if (!home_page.is_valid())
return GURL(chrome::kChromeUINewTabURL);
return home_page;
}
///////////////////////////////////////////////////////////////////////////////
// Browser, PageNavigator implementation:
TabContents* Browser::OpenURL(const GURL& url,
const GURL& referrer,
WindowOpenDisposition disposition,
PageTransition::Type transition) {
return OpenURLFromTab(NULL, url, referrer, disposition, transition);
}
///////////////////////////////////////////////////////////////////////////////
// Browser, CommandUpdater::CommandUpdaterDelegate implementation:
void Browser::ExecuteCommand(int id) {
ExecuteCommandWithDisposition(id, CURRENT_TAB);
}
///////////////////////////////////////////////////////////////////////////////
// Browser, TabHandlerDelegate implementation:
Profile* Browser::GetProfile() const {
return profile();
}
Browser* Browser::AsBrowser() {
return this;
}
///////////////////////////////////////////////////////////////////////////////
// Browser, TabStripModelDelegate implementation:
TabContentsWrapper* Browser::AddBlankTab(bool foreground) {
return AddBlankTabAt(-1, foreground);
}
TabContentsWrapper* Browser::AddBlankTabAt(int index, bool foreground) {
// Time new tab page creation time. We keep track of the timing data in
// TabContents, but we want to include the time it takes to create the
// TabContents object too.
base::TimeTicks new_tab_start_time = base::TimeTicks::Now();
browser::NavigateParams params(this, GURL(chrome::kChromeUINewTabURL),
PageTransition::TYPED);
params.disposition = foreground ? NEW_FOREGROUND_TAB : NEW_BACKGROUND_TAB;
params.tabstrip_index = index;
browser::Navigate(&params);
params.target_contents->tab_contents()->set_new_tab_start_time(
new_tab_start_time);
return params.target_contents;
}
Browser* Browser::CreateNewStripWithContents(
TabContentsWrapper* detached_contents,
const gfx::Rect& window_bounds,
const DockInfo& dock_info,
bool maximize) {
DCHECK(CanSupportWindowFeature(FEATURE_TABSTRIP));
gfx::Rect new_window_bounds = window_bounds;
if (dock_info.GetNewWindowBounds(&new_window_bounds, &maximize))
dock_info.AdjustOtherWindowBounds();
// Create an empty new browser window the same size as the old one.
Browser* browser = new Browser(TYPE_TABBED, profile_);
browser->set_override_bounds(new_window_bounds);
browser->set_maximized_state(
maximize ? MAXIMIZED_STATE_MAXIMIZED : MAXIMIZED_STATE_UNMAXIMIZED);
browser->InitBrowserWindow();
browser->tabstrip_model()->AppendTabContents(detached_contents, true);
// Make sure the loading state is updated correctly, otherwise the throbber
// won't start if the page is loading.
browser->LoadingStateChanged(detached_contents->tab_contents());
return browser;
}
int Browser::GetDragActions() const {
return TabStripModelDelegate::TAB_TEAROFF_ACTION | (tab_count() > 1 ?
TabStripModelDelegate::TAB_MOVE_ACTION : 0);
}
TabContentsWrapper* Browser::CreateTabContentsForURL(
const GURL& url, const GURL& referrer, Profile* profile,
PageTransition::Type transition, bool defer_load,
SiteInstance* instance) const {
TabContentsWrapper* contents = TabContentsFactory(profile, instance,
MSG_ROUTING_NONE,
GetSelectedTabContents(), NULL<