blob: ec0b3287a738f95cf986a5f31cad3461d8163abf [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.
// IPC messages for page rendering.
// Multiply-included message file, hence no include guard.
#include "base/process.h"
#include "base/shared_memory.h"
#include "content/common/common_param_traits.h"
#include "content/common/css_colors.h"
#include "content/common/edit_command.h"
#include "content/common/navigation_gesture.h"
#include "content/common/page_transition_types.h"
#include "content/common/page_zoom.h"
#include "content/common/renderer_preferences.h"
#include "content/common/webkit_param_traits.h"
#include "content/common/window_container_type.h"
#include "ipc/ipc_message_macros.h"
#include "ipc/ipc_platform_file.h"
#include "media/base/media_log_event.h"
#include "net/base/host_port_pair.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebCompositionUnderline.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebFindOptions.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebMediaPlayerAction.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebPopupType.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebScreenInfo.h"
#include "ui/base/ime/text_input_type.h"
#include "ui/base/range/range.h"
#include "ui/gfx/rect.h"
#include "webkit/glue/context_menu.h"
#include "webkit/glue/password_form.h"
#include "webkit/glue/webcookie.h"
#include "webkit/glue/webmenuitem.h"
#include "webkit/glue/webpreferences.h"
#include "webkit/glue/webaccessibility.h"
#include "webkit/plugins/npapi/webplugin.h"
#include "webkit/plugins/webplugininfo.h"
#if defined(OS_MACOSX)
#include "content/common/font_descriptor_mac.h"
#endif
// Define enums used in this file inside an include-guard.
#ifndef CONTENT_COMMON_VIEW_MESSAGES_H_
#define CONTENT_COMMON_VIEW_MESSAGES_H_
struct ViewHostMsg_AccessibilityNotification_Type {
enum Value {
// The node checked state has changed.
NOTIFICATION_TYPE_CHECK_STATE_CHANGED,
// The node tree structure has changed.
NOTIFICATION_TYPE_CHILDREN_CHANGED,
// The node in focus has changed.
NOTIFICATION_TYPE_FOCUS_CHANGED,
// The document node has loaded.
NOTIFICATION_TYPE_LOAD_COMPLETE,
// The node value has changed.
NOTIFICATION_TYPE_VALUE_CHANGED,
// The text cursor or selection changed.
NOTIFICATION_TYPE_SELECTED_TEXT_CHANGED,
};
};
// Values that may be OR'd together to form the 'flags' parameter of the
// ViewMsg_EnablePreferredSizeChangedMode message.
enum ViewHostMsg_EnablePreferredSizeChangedMode_Flags {
kPreferredSizeNothing,
kPreferredSizeWidth = 1 << 0,
// Requesting the height currently requires a polling loop in render_view.cc.
kPreferredSizeHeightThisIsSlow = 1 << 1,
};
struct ViewHostMsg_RunFileChooser_Mode {
public:
enum Value {
// Requires that the file exists before allowing the user to pick it.
Open,
// Like Open, but allows picking multiple files to open.
OpenMultiple,
// Like Open, but selects a folder.
OpenFolder,
// Allows picking a nonexistent file, and prompts to overwrite if the file
// already exists.
Save,
};
};
// Values that may be OR'd together to form the 'flags' parameter of a
// ViewHostMsg_UpdateRect_Params structure.
struct ViewHostMsg_UpdateRect_Flags {
enum {
IS_RESIZE_ACK = 1 << 0,
IS_RESTORE_ACK = 1 << 1,
IS_REPAINT_ACK = 1 << 2,
};
static bool is_resize_ack(int flags) {
return (flags & IS_RESIZE_ACK) != 0;
}
static bool is_restore_ack(int flags) {
return (flags & IS_RESTORE_ACK) != 0;
}
static bool is_repaint_ack(int flags) {
return (flags & IS_REPAINT_ACK) != 0;
}
};
struct ViewMsg_Navigate_Type {
public:
enum Value {
// Reload the page.
RELOAD,
// Reload the page, ignoring any cache entries.
RELOAD_IGNORING_CACHE,
// The navigation is the result of session restore and should honor the
// page's cache policy while restoring form state. This is set to true if
// restoring a tab/session from the previous session and the previous
// session did not crash. If this is not set and the page was restored then
// the page's cache policy is ignored and we load from the cache.
RESTORE,
// Navigation type not categorized by the other types.
NORMAL
};
};
// The user has completed a find-in-page; this type defines what actions the
// renderer should take next.
struct ViewMsg_StopFinding_Params {
enum Action {
kClearSelection,
kKeepSelection,
kActivateSelection
};
ViewMsg_StopFinding_Params() : action(kClearSelection) {}
// The action that should be taken when the find is completed.
Action action;
};
#endif // CONTENT_COMMON_VIEW_MESSAGES_H_
#define IPC_MESSAGE_START ViewMsgStart
IPC_ENUM_TRAITS(CSSColors::CSSColorName)
IPC_ENUM_TRAITS(NavigationGesture)
IPC_ENUM_TRAITS(PageZoom::Function)
IPC_ENUM_TRAITS(RendererPreferencesHintingEnum)
IPC_ENUM_TRAITS(RendererPreferencesSubpixelRenderingEnum)
IPC_ENUM_TRAITS(ViewHostMsg_AccessibilityNotification_Type::Value)
IPC_ENUM_TRAITS(ViewHostMsg_RunFileChooser_Mode::Value)
IPC_ENUM_TRAITS(ViewMsg_Navigate_Type::Value)
IPC_ENUM_TRAITS(ViewMsg_StopFinding_Params::Action)
IPC_ENUM_TRAITS(WebKit::WebContextMenuData::MediaType)
IPC_ENUM_TRAITS(WebKit::WebMediaPlayerAction::Type)
IPC_ENUM_TRAITS(WebKit::WebPopupType)
IPC_ENUM_TRAITS(WebKit::WebTextDirection)
IPC_ENUM_TRAITS(ui::TextInputType)
IPC_ENUM_TRAITS(WebMenuItem::Type)
IPC_ENUM_TRAITS(WindowContainerType)
IPC_ENUM_TRAITS(webkit_glue::WebAccessibility::IntAttribute)
IPC_ENUM_TRAITS(webkit_glue::WebAccessibility::Role)
IPC_ENUM_TRAITS(webkit_glue::WebAccessibility::State)
IPC_ENUM_TRAITS(webkit_glue::WebAccessibility::StringAttribute)
IPC_ENUM_TRAITS(media::MediaLogEvent::Type)
IPC_STRUCT_TRAITS_BEGIN(ContextMenuParams)
IPC_STRUCT_TRAITS_MEMBER(media_type)
IPC_STRUCT_TRAITS_MEMBER(x)
IPC_STRUCT_TRAITS_MEMBER(y)
IPC_STRUCT_TRAITS_MEMBER(link_url)
IPC_STRUCT_TRAITS_MEMBER(unfiltered_link_url)
IPC_STRUCT_TRAITS_MEMBER(src_url)
IPC_STRUCT_TRAITS_MEMBER(is_image_blocked)
IPC_STRUCT_TRAITS_MEMBER(page_url)
IPC_STRUCT_TRAITS_MEMBER(keyword_url)
IPC_STRUCT_TRAITS_MEMBER(frame_url)
IPC_STRUCT_TRAITS_MEMBER(frame_content_state)
IPC_STRUCT_TRAITS_MEMBER(media_flags)
IPC_STRUCT_TRAITS_MEMBER(selection_text)
IPC_STRUCT_TRAITS_MEMBER(misspelled_word)
IPC_STRUCT_TRAITS_MEMBER(dictionary_suggestions)
IPC_STRUCT_TRAITS_MEMBER(speech_input_enabled)
IPC_STRUCT_TRAITS_MEMBER(spellcheck_enabled)
IPC_STRUCT_TRAITS_MEMBER(is_editable)
#if defined(OS_MACOSX)
IPC_STRUCT_TRAITS_MEMBER(writing_direction_default)
IPC_STRUCT_TRAITS_MEMBER(writing_direction_left_to_right)
IPC_STRUCT_TRAITS_MEMBER(writing_direction_right_to_left)
#endif // OS_MACOSX
IPC_STRUCT_TRAITS_MEMBER(edit_flags)
IPC_STRUCT_TRAITS_MEMBER(security_info)
IPC_STRUCT_TRAITS_MEMBER(frame_charset)
IPC_STRUCT_TRAITS_MEMBER(custom_context)
IPC_STRUCT_TRAITS_MEMBER(custom_items)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(EditCommand)
IPC_STRUCT_TRAITS_MEMBER(name)
IPC_STRUCT_TRAITS_MEMBER(value)
IPC_STRUCT_TRAITS_END()
#if defined(OS_MACOSX)
IPC_STRUCT_TRAITS_BEGIN(FontDescriptor)
IPC_STRUCT_TRAITS_MEMBER(font_name)
IPC_STRUCT_TRAITS_MEMBER(font_point_size)
IPC_STRUCT_TRAITS_END()
#endif
IPC_STRUCT_TRAITS_BEGIN(RendererPreferences)
IPC_STRUCT_TRAITS_MEMBER(can_accept_load_drops)
IPC_STRUCT_TRAITS_MEMBER(should_antialias_text)
IPC_STRUCT_TRAITS_MEMBER(hinting)
IPC_STRUCT_TRAITS_MEMBER(subpixel_rendering)
IPC_STRUCT_TRAITS_MEMBER(focus_ring_color)
IPC_STRUCT_TRAITS_MEMBER(thumb_active_color)
IPC_STRUCT_TRAITS_MEMBER(thumb_inactive_color)
IPC_STRUCT_TRAITS_MEMBER(track_color)
IPC_STRUCT_TRAITS_MEMBER(active_selection_bg_color)
IPC_STRUCT_TRAITS_MEMBER(active_selection_fg_color)
IPC_STRUCT_TRAITS_MEMBER(inactive_selection_bg_color)
IPC_STRUCT_TRAITS_MEMBER(inactive_selection_fg_color)
IPC_STRUCT_TRAITS_MEMBER(browser_handles_top_level_requests)
IPC_STRUCT_TRAITS_MEMBER(caret_blink_interval)
IPC_STRUCT_TRAITS_MEMBER(enable_referrers)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(ViewMsg_StopFinding_Params)
IPC_STRUCT_TRAITS_MEMBER(action)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(WebKit::WebCompositionUnderline)
IPC_STRUCT_TRAITS_MEMBER(startOffset)
IPC_STRUCT_TRAITS_MEMBER(endOffset)
IPC_STRUCT_TRAITS_MEMBER(color)
IPC_STRUCT_TRAITS_MEMBER(thick)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(WebKit::WebFindOptions)
IPC_STRUCT_TRAITS_MEMBER(forward)
IPC_STRUCT_TRAITS_MEMBER(matchCase)
IPC_STRUCT_TRAITS_MEMBER(findNext)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(WebKit::WebMediaPlayerAction)
IPC_STRUCT_TRAITS_MEMBER(type)
IPC_STRUCT_TRAITS_MEMBER(enable)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(WebKit::WebRect)
IPC_STRUCT_TRAITS_MEMBER(x)
IPC_STRUCT_TRAITS_MEMBER(y)
IPC_STRUCT_TRAITS_MEMBER(width)
IPC_STRUCT_TRAITS_MEMBER(height)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(WebKit::WebScreenInfo)
IPC_STRUCT_TRAITS_MEMBER(depth)
IPC_STRUCT_TRAITS_MEMBER(depthPerComponent)
IPC_STRUCT_TRAITS_MEMBER(isMonochrome)
IPC_STRUCT_TRAITS_MEMBER(rect)
IPC_STRUCT_TRAITS_MEMBER(availableRect)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(WebPreferences)
IPC_STRUCT_TRAITS_MEMBER(standard_font_family)
IPC_STRUCT_TRAITS_MEMBER(fixed_font_family)
IPC_STRUCT_TRAITS_MEMBER(serif_font_family)
IPC_STRUCT_TRAITS_MEMBER(sans_serif_font_family)
IPC_STRUCT_TRAITS_MEMBER(cursive_font_family)
IPC_STRUCT_TRAITS_MEMBER(fantasy_font_family)
IPC_STRUCT_TRAITS_MEMBER(default_font_size)
IPC_STRUCT_TRAITS_MEMBER(default_fixed_font_size)
IPC_STRUCT_TRAITS_MEMBER(minimum_font_size)
IPC_STRUCT_TRAITS_MEMBER(minimum_logical_font_size)
IPC_STRUCT_TRAITS_MEMBER(default_encoding)
IPC_STRUCT_TRAITS_MEMBER(javascript_enabled)
IPC_STRUCT_TRAITS_MEMBER(web_security_enabled)
IPC_STRUCT_TRAITS_MEMBER(javascript_can_open_windows_automatically)
IPC_STRUCT_TRAITS_MEMBER(loads_images_automatically)
IPC_STRUCT_TRAITS_MEMBER(plugins_enabled)
IPC_STRUCT_TRAITS_MEMBER(dom_paste_enabled)
IPC_STRUCT_TRAITS_MEMBER(developer_extras_enabled)
IPC_STRUCT_TRAITS_MEMBER(inspector_settings)
IPC_STRUCT_TRAITS_MEMBER(site_specific_quirks_enabled)
IPC_STRUCT_TRAITS_MEMBER(shrinks_standalone_images_to_fit)
IPC_STRUCT_TRAITS_MEMBER(uses_universal_detector)
IPC_STRUCT_TRAITS_MEMBER(text_areas_are_resizable)
IPC_STRUCT_TRAITS_MEMBER(java_enabled)
IPC_STRUCT_TRAITS_MEMBER(allow_scripts_to_close_windows)
IPC_STRUCT_TRAITS_MEMBER(uses_page_cache)
IPC_STRUCT_TRAITS_MEMBER(remote_fonts_enabled)
IPC_STRUCT_TRAITS_MEMBER(javascript_can_access_clipboard)
IPC_STRUCT_TRAITS_MEMBER(xss_auditor_enabled)
IPC_STRUCT_TRAITS_MEMBER(dns_prefetching_enabled)
IPC_STRUCT_TRAITS_MEMBER(local_storage_enabled)
IPC_STRUCT_TRAITS_MEMBER(databases_enabled)
IPC_STRUCT_TRAITS_MEMBER(application_cache_enabled)
IPC_STRUCT_TRAITS_MEMBER(tabs_to_links)
IPC_STRUCT_TRAITS_MEMBER(hyperlink_auditing_enabled)
IPC_STRUCT_TRAITS_MEMBER(is_online)
IPC_STRUCT_TRAITS_MEMBER(user_style_sheet_enabled)
IPC_STRUCT_TRAITS_MEMBER(user_style_sheet_location)
IPC_STRUCT_TRAITS_MEMBER(author_and_user_styles_enabled)
IPC_STRUCT_TRAITS_MEMBER(frame_flattening_enabled)
IPC_STRUCT_TRAITS_MEMBER(allow_universal_access_from_file_urls)
IPC_STRUCT_TRAITS_MEMBER(allow_file_access_from_file_urls)
IPC_STRUCT_TRAITS_MEMBER(webaudio_enabled)
IPC_STRUCT_TRAITS_MEMBER(experimental_webgl_enabled)
IPC_STRUCT_TRAITS_MEMBER(gl_multisampling_enabled)
IPC_STRUCT_TRAITS_MEMBER(show_composited_layer_borders)
IPC_STRUCT_TRAITS_MEMBER(show_composited_layer_tree)
IPC_STRUCT_TRAITS_MEMBER(show_fps_counter)
IPC_STRUCT_TRAITS_MEMBER(accelerated_compositing_enabled)
IPC_STRUCT_TRAITS_MEMBER(force_compositing_mode)
IPC_STRUCT_TRAITS_MEMBER(allow_webui_compositing)
IPC_STRUCT_TRAITS_MEMBER(composite_to_texture_enabled)
IPC_STRUCT_TRAITS_MEMBER(accelerated_2d_canvas_enabled)
IPC_STRUCT_TRAITS_MEMBER(accelerated_drawing_enabled)
IPC_STRUCT_TRAITS_MEMBER(accelerated_plugins_enabled)
IPC_STRUCT_TRAITS_MEMBER(accelerated_layers_enabled)
IPC_STRUCT_TRAITS_MEMBER(accelerated_video_enabled)
IPC_STRUCT_TRAITS_MEMBER(memory_info_enabled)
IPC_STRUCT_TRAITS_MEMBER(interactive_form_validation_enabled)
IPC_STRUCT_TRAITS_MEMBER(fullscreen_enabled)
IPC_STRUCT_TRAITS_MEMBER(allow_displaying_insecure_content)
IPC_STRUCT_TRAITS_MEMBER(allow_running_insecure_content)
IPC_STRUCT_TRAITS_MEMBER(enable_scroll_animator)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(WebMenuItem)
IPC_STRUCT_TRAITS_MEMBER(label)
IPC_STRUCT_TRAITS_MEMBER(toolTip)
IPC_STRUCT_TRAITS_MEMBER(type)
IPC_STRUCT_TRAITS_MEMBER(action)
IPC_STRUCT_TRAITS_MEMBER(rtl)
IPC_STRUCT_TRAITS_MEMBER(has_directional_override)
IPC_STRUCT_TRAITS_MEMBER(enabled)
IPC_STRUCT_TRAITS_MEMBER(checked)
IPC_STRUCT_TRAITS_MEMBER(submenu)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(webkit_glue::CustomContextMenuContext)
IPC_STRUCT_TRAITS_MEMBER(is_pepper_menu)
IPC_STRUCT_TRAITS_MEMBER(request_id)
IPC_STRUCT_TRAITS_MEMBER(render_widget_id)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(webkit_glue::WebAccessibility)
IPC_STRUCT_TRAITS_MEMBER(id)
IPC_STRUCT_TRAITS_MEMBER(name)
IPC_STRUCT_TRAITS_MEMBER(value)
IPC_STRUCT_TRAITS_MEMBER(role)
IPC_STRUCT_TRAITS_MEMBER(state)
IPC_STRUCT_TRAITS_MEMBER(location)
IPC_STRUCT_TRAITS_MEMBER(string_attributes)
IPC_STRUCT_TRAITS_MEMBER(int_attributes)
IPC_STRUCT_TRAITS_MEMBER(children)
IPC_STRUCT_TRAITS_MEMBER(indirect_child_ids)
IPC_STRUCT_TRAITS_MEMBER(html_attributes)
IPC_STRUCT_TRAITS_MEMBER(line_breaks)
IPC_STRUCT_TRAITS_MEMBER(cell_ids)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(webkit_glue::WebCookie)
IPC_STRUCT_TRAITS_MEMBER(name)
IPC_STRUCT_TRAITS_MEMBER(value)
IPC_STRUCT_TRAITS_MEMBER(domain)
IPC_STRUCT_TRAITS_MEMBER(path)
IPC_STRUCT_TRAITS_MEMBER(expires)
IPC_STRUCT_TRAITS_MEMBER(http_only)
IPC_STRUCT_TRAITS_MEMBER(secure)
IPC_STRUCT_TRAITS_MEMBER(session)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(webkit::npapi::WebPluginGeometry)
IPC_STRUCT_TRAITS_MEMBER(window)
IPC_STRUCT_TRAITS_MEMBER(window_rect)
IPC_STRUCT_TRAITS_MEMBER(clip_rect)
IPC_STRUCT_TRAITS_MEMBER(cutout_rects)
IPC_STRUCT_TRAITS_MEMBER(rects_valid)
IPC_STRUCT_TRAITS_MEMBER(visible)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(webkit::WebPluginMimeType)
IPC_STRUCT_TRAITS_MEMBER(mime_type)
IPC_STRUCT_TRAITS_MEMBER(file_extensions)
IPC_STRUCT_TRAITS_MEMBER(description)
IPC_STRUCT_TRAITS_MEMBER(additional_param_names)
IPC_STRUCT_TRAITS_MEMBER(additional_param_values)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(webkit::WebPluginInfo)
IPC_STRUCT_TRAITS_MEMBER(name)
IPC_STRUCT_TRAITS_MEMBER(path)
IPC_STRUCT_TRAITS_MEMBER(version)
IPC_STRUCT_TRAITS_MEMBER(desc)
IPC_STRUCT_TRAITS_MEMBER(mime_types)
IPC_STRUCT_TRAITS_MEMBER(enabled)
IPC_STRUCT_TRAITS_MEMBER(type)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(media::MediaLogEvent)
IPC_STRUCT_TRAITS_MEMBER(id)
IPC_STRUCT_TRAITS_MEMBER(type)
IPC_STRUCT_TRAITS_MEMBER(params)
IPC_STRUCT_TRAITS_MEMBER(time)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_BEGIN(ViewHostMsg_CreateWindow_Params)
// Routing ID of the view initiating the open.
IPC_STRUCT_MEMBER(int, opener_id)
// True if this open request came in the context of a user gesture.
IPC_STRUCT_MEMBER(bool, user_gesture)
// Type of window requested.
IPC_STRUCT_MEMBER(WindowContainerType, window_container_type)
// The session storage namespace ID this view should use.
IPC_STRUCT_MEMBER(int64, session_storage_namespace_id)
// The name of the resulting frame that should be created (empty if none
// has been specified).
IPC_STRUCT_MEMBER(string16, frame_name)
// The frame identifier of the frame initiating the open.
IPC_STRUCT_MEMBER(int64, opener_frame_id)
// The URL of the frame initiating the open.
IPC_STRUCT_MEMBER(GURL, opener_url)
// The security origin of the frame initiating the open.
IPC_STRUCT_MEMBER(std::string, opener_security_origin)
// The URL that will be loaded in the new window (empty if none has been
// sepcified).
IPC_STRUCT_MEMBER(GURL, target_url)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewHostMsg_CreateWorker_Params)
// URL for the worker script.
IPC_STRUCT_MEMBER(GURL, url)
// True if this is a SharedWorker, false if it is a dedicated Worker.
IPC_STRUCT_MEMBER(bool, is_shared)
// Name for a SharedWorker, otherwise empty string.
IPC_STRUCT_MEMBER(string16, name)
// The ID of the parent document (unique within parent renderer).
IPC_STRUCT_MEMBER(unsigned long long, document_id)
// RenderView routing id used to send messages back to the parent.
IPC_STRUCT_MEMBER(int, render_view_route_id)
// The route ID to associate with the worker. If MSG_ROUTING_NONE is passed,
// a new unique ID is created and assigned to the worker.
IPC_STRUCT_MEMBER(int, route_id)
// The ID of the parent's appcache host, only valid for dedicated workers.
IPC_STRUCT_MEMBER(int, parent_appcache_host_id)
// The ID of the appcache the main shared worker script resource was loaded
// from, only valid for shared workers.
IPC_STRUCT_MEMBER(int64, script_resource_appcache_id)
IPC_STRUCT_END()
// Parameters structure for ViewHostMsg_FrameNavigate, which has too many data
// parameters to be reasonably put in a predefined IPC message.
IPC_STRUCT_BEGIN(ViewHostMsg_FrameNavigate_Params)
// Page ID of this navigation. The renderer creates a new unique page ID
// anytime a new session history entry is created. This means you'll get new
// page IDs for user actions, and the old page IDs will be reloaded when
// iframes are loaded automatically.
IPC_STRUCT_MEMBER(int32, page_id)
// The frame ID for this navigation. The frame ID uniquely identifies the
// frame the navigation happened in for a given renderer.
IPC_STRUCT_MEMBER(int64, frame_id)
// URL of the page being loaded.
IPC_STRUCT_MEMBER(GURL, url)
// URL of the referrer of this load. WebKit generates this based on the
// source of the event that caused the load.
IPC_STRUCT_MEMBER(GURL, referrer)
// The type of transition.
IPC_STRUCT_MEMBER(PageTransition::Type, transition)
// Lists the redirects that occurred on the way to the current page. This
// vector has the same format as reported by the WebDataSource in the glue,
// with the current page being the last one in the list (so even when
// there's no redirect, there will be one entry in the list.
IPC_STRUCT_MEMBER(std::vector<GURL>, redirects)
// Set to false if we want to update the session history but not update
// the browser history. E.g., on unreachable urls.
IPC_STRUCT_MEMBER(bool, should_update_history)
// See SearchableFormData for a description of these.
IPC_STRUCT_MEMBER(GURL, searchable_form_url)
IPC_STRUCT_MEMBER(std::string, searchable_form_encoding)
// See password_form.h.
IPC_STRUCT_MEMBER(webkit_glue::PasswordForm, password_form)
// Information regarding the security of the connection (empty if the
// connection was not secure).
IPC_STRUCT_MEMBER(std::string, security_info)
// The gesture that initiated this navigation.
IPC_STRUCT_MEMBER(NavigationGesture, gesture)
// Contents MIME type of main frame.
IPC_STRUCT_MEMBER(std::string, contents_mime_type)
// True if this was a post request.
IPC_STRUCT_MEMBER(bool, is_post)
// Whether the frame navigation resulted in no change to the documents within
// the page. For example, the navigation may have just resulted in scrolling
// to a named anchor.
IPC_STRUCT_MEMBER(bool, was_within_same_page)
// The status code of the HTTP request.
IPC_STRUCT_MEMBER(int, http_status_code)
// Remote address of the socket which fetched this resource.
IPC_STRUCT_MEMBER(net::HostPortPair, socket_address)
// True if the connection was proxied. In this case, socket_address
// will represent the address of the proxy, rather than the remote host.
IPC_STRUCT_MEMBER(bool, was_fetched_via_proxy)
// Serialized history item state to store in the navigation entry.
IPC_STRUCT_MEMBER(std::string, content_state)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewHostMsg_AccessibilityNotification_Params)
// Type of notification.
IPC_STRUCT_MEMBER(ViewHostMsg_AccessibilityNotification_Type::Value,
notification_type)
// The accessibility node tree.
IPC_STRUCT_MEMBER(webkit_glue::WebAccessibility, acc_obj)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewHostMsg_RunFileChooser_Params)
IPC_STRUCT_MEMBER(ViewHostMsg_RunFileChooser_Mode::Value, mode)
// Title to be used for the dialog. This may be empty for the default title,
// which will be either "Open" or "Save" depending on the mode.
IPC_STRUCT_MEMBER(string16, title)
// Default file name to select in the dialog.
IPC_STRUCT_MEMBER(FilePath, default_file_name)
// A comma-separated MIME types such as "audio/*,text/plain", that is used
// to restrict selectable files to such types.
IPC_STRUCT_MEMBER(string16, accept_types)
IPC_STRUCT_END()
// This message is used for supporting popup menus on Mac OS X using native
// Cocoa controls. The renderer sends us this message which we use to populate
// the popup menu.
IPC_STRUCT_BEGIN(ViewHostMsg_ShowPopup_Params)
// Position on the screen.
IPC_STRUCT_MEMBER(gfx::Rect, bounds)
// The height of each item in the menu.
IPC_STRUCT_MEMBER(int, item_height)
// The size of the font to use for those items.
IPC_STRUCT_MEMBER(double, item_font_size)
// The currently selected (displayed) item in the menu.
IPC_STRUCT_MEMBER(int, selected_item)
// The entire list of items in the popup menu.
IPC_STRUCT_MEMBER(std::vector<WebMenuItem>, popup_items)
// Whether items should be right-aligned.
IPC_STRUCT_MEMBER(bool, right_aligned)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewHostMsg_UpdateRect_Params)
// The bitmap to be painted into the view at the locations specified by
// update_rects.
IPC_STRUCT_MEMBER(TransportDIB::Id, bitmap)
// The position and size of the bitmap.
IPC_STRUCT_MEMBER(gfx::Rect, bitmap_rect)
// The scroll offset. Only one of these can be non-zero, and if they are
// both zero, then it means there is no scrolling and the scroll_rect is
// ignored.
IPC_STRUCT_MEMBER(int, dx)
IPC_STRUCT_MEMBER(int, dy)
// The rectangular region to scroll.
IPC_STRUCT_MEMBER(gfx::Rect, scroll_rect)
// The scroll offset of the render view.
IPC_STRUCT_MEMBER(gfx::Point, scroll_offset)
// The regions of the bitmap (in view coords) that contain updated pixels.
// In the case of scrolling, this includes the scroll damage rect.
IPC_STRUCT_MEMBER(std::vector<gfx::Rect>, copy_rects)
// The size of the RenderView when this message was generated. This is
// included so the host knows how large the view is from the perspective of
// the renderer process. This is necessary in case a resize operation is in
// progress.
IPC_STRUCT_MEMBER(gfx::Size, view_size)
// The area of the RenderView reserved for resize corner when this message
// was generated. Reported for the same reason as view_size is.
IPC_STRUCT_MEMBER(gfx::Rect, resizer_rect)
// New window locations for plugin child windows.
IPC_STRUCT_MEMBER(std::vector<webkit::npapi::WebPluginGeometry>,
plugin_window_moves)
// The following describes the various bits that may be set in flags:
//
// ViewHostMsg_UpdateRect_Flags::IS_RESIZE_ACK
// Indicates that this is a response to a ViewMsg_Resize message.
//
// ViewHostMsg_UpdateRect_Flags::IS_RESTORE_ACK
// Indicates that this is a response to a ViewMsg_WasRestored message.
//
// ViewHostMsg_UpdateRect_Flags::IS_REPAINT_ACK
// Indicates that this is a response to a ViewMsg_Repaint message.
//
// If flags is zero, then this message corresponds to an unsolicited paint
// request by the render view. Any of the above bits may be set in flags,
// which would indicate that this paint message is an ACK for multiple
// request messages.
IPC_STRUCT_MEMBER(int, flags)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewMsg_SwapOut_Params)
// The identifier of the RenderProcessHost for the currently closing view.
//
// These first two parameters are technically redundant since they are
// needed only when processing the ACK message, and the processor
// theoretically knows both the process and route ID. However, this is
// difficult to figure out with our current implementation, so this
// information is duplicated here.
IPC_STRUCT_MEMBER(int, closing_process_id)
// The route identifier for the currently closing RenderView.
IPC_STRUCT_MEMBER(int, closing_route_id)
// The identifier of the RenderProcessHost for the new view attempting to
// replace the closing one above.
IPC_STRUCT_MEMBER(int, new_render_process_host_id)
// The identifier of the *request* the new view made that is causing the
// cross-site transition. This is *not* a route_id, but the request that we
// will resume once the ACK from the closing view has been received.
IPC_STRUCT_MEMBER(int, new_request_id)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewMsg_Navigate_Params)
// The page_id for this navigation, or -1 if it is a new navigation. Back,
// Forward, and Reload navigations should have a valid page_id. If the load
// succeeds, then this page_id will be reflected in the resultant
// ViewHostMsg_FrameNavigate message.
IPC_STRUCT_MEMBER(int32, page_id)
// If page_id is -1, then pending_history_list_offset will also be -1.
// Otherwise, it contains the offset into the history list corresponding to
// the current navigation.
IPC_STRUCT_MEMBER(int, pending_history_list_offset)
// Informs the RenderView of where its current page contents reside in
// session history and the total size of the session history list.
IPC_STRUCT_MEMBER(int, current_history_list_offset)
IPC_STRUCT_MEMBER(int, current_history_list_length)
// The URL to load.
IPC_STRUCT_MEMBER(GURL, url)
// The URL to send in the "Referer" header field. Can be empty if there is
// no referrer.
// TODO: consider folding this into extra_headers.
IPC_STRUCT_MEMBER(GURL, referrer)
// The type of transition.
IPC_STRUCT_MEMBER(PageTransition::Type, transition)
// Opaque history state (received by ViewHostMsg_UpdateState).
IPC_STRUCT_MEMBER(std::string, state)
// Type of navigation.
IPC_STRUCT_MEMBER(ViewMsg_Navigate_Type::Value, navigation_type)
// The time the request was created
IPC_STRUCT_MEMBER(base::Time, request_time)
// Extra headers (separated by \n) to send during the request.
IPC_STRUCT_MEMBER(std::string, extra_headers)
IPC_STRUCT_END()
IPC_STRUCT_BEGIN(ViewMsg_New_Params)
// The parent window's id.
IPC_STRUCT_MEMBER(gfx::NativeViewId, parent_window)
// Renderer-wide preferences.
IPC_STRUCT_MEMBER(RendererPreferences, renderer_preferences)
// Preferences for this view.
IPC_STRUCT_MEMBER(WebPreferences, web_preferences)
// The ID of the view to be created.
IPC_STRUCT_MEMBER(int32, view_id)
// The session storage namespace ID this view should use.
IPC_STRUCT_MEMBER(int64, session_storage_namespace_id)
// The name of the frame associated with this view (or empty if none).
IPC_STRUCT_MEMBER(string16, frame_name)
IPC_STRUCT_END()
// Messages sent from the browser to the renderer.
// Used typically when recovering from a crash. The new rendering process
// sets its global "next page id" counter to the given value.
IPC_MESSAGE_CONTROL1(ViewMsg_SetNextPageID,
int32 /* next_page_id */)
// Sent to the RenderView when a new tab is swapped into an existing
// tab and the histories need to be merged. The existing tab has a history of
// |merged_history_length| which precedes the history of the new tab. All
// page_ids >= |minimum_page_id| in the new tab are appended to the history.
//
// For example, suppose the history of page_ids in the new tab's RenderView
// is [4 7 8]. This is merged into an existing tab with 3 history items, and
// all pages in the new tab with page_id >= 7 are to be preserved.
// The resulting page history is [-1 -1 -1 7 8].
IPC_MESSAGE_ROUTED2(ViewMsg_SetHistoryLengthAndPrune,
int, /* merge_history_length */
int32 /* minimum_page_id */)
// Sends System Colors corresponding to a set of CSS color keywords
// down the pipe.
// This message must be sent to the renderer immediately on launch
// before creating any new views.
// The message can also be sent during a renderer's lifetime if system colors
// are updated.
// TODO(jeremy): Possibly change IPC format once we have this all hooked up.
IPC_MESSAGE_ROUTED1(ViewMsg_SetCSSColors,
std::vector<CSSColors::CSSColorMapping>)
// Asks the browser for a unique routing ID.
IPC_SYNC_MESSAGE_CONTROL0_1(ViewHostMsg_GenerateRoutingID,
int /* routing_id */)
// Asks the browser for the default audio hardware sample-rate.
IPC_SYNC_MESSAGE_CONTROL0_1(ViewHostMsg_GetHardwareSampleRate,
double /* sample_rate */)
// Tells the renderer to create a new view.
// This message is slightly different, the view it takes (via
// ViewMsg_New_Params) is the view to create, the message itself is sent as a
// non-view control message.
IPC_MESSAGE_CONTROL1(ViewMsg_New,
ViewMsg_New_Params)
// Reply in response to ViewHostMsg_ShowView or ViewHostMsg_ShowWidget.
// similar to the new command, but used when the renderer created a view
// first, and we need to update it.
IPC_MESSAGE_ROUTED1(ViewMsg_CreatingNew_ACK,
gfx::NativeViewId /* parent_hwnd */)
// Sends updated preferences to the renderer.
IPC_MESSAGE_ROUTED1(ViewMsg_SetRendererPrefs,
RendererPreferences)
// This passes a set of webkit preferences down to the renderer.
IPC_MESSAGE_ROUTED1(ViewMsg_UpdateWebPreferences,
WebPreferences)
// Tells the render view to close.
IPC_MESSAGE_ROUTED0(ViewMsg_Close)
// Tells the render view to change its size. A ViewHostMsg_PaintRect message
// is generated in response provided new_size is not empty and not equal to
// the view's current size. The generated ViewHostMsg_PaintRect message will
// have the IS_RESIZE_ACK flag set. It also receives the resizer rect so that
// we don't have to fetch it every time WebKit asks for it.
IPC_MESSAGE_ROUTED2(ViewMsg_Resize,
gfx::Size /* new_size */,
gfx::Rect /* resizer_rect */)
// Sent to inform the view that it was hidden. This allows it to reduce its
// resource utilization.
IPC_MESSAGE_ROUTED0(ViewMsg_WasHidden)
// Tells the render view that it is no longer hidden (see WasHidden), and the
// render view is expected to respond with a full repaint if needs_repainting
// is true. In that case, the generated ViewHostMsg_PaintRect message will
// have the IS_RESTORE_ACK flag set. If needs_repainting is false, then this
// message does not trigger a message in response.
IPC_MESSAGE_ROUTED1(ViewMsg_WasRestored,
bool /* needs_repainting */)
// Sent to inform the view that it was swapped out. This allows the process to
// exit if no other views are using it.
IPC_MESSAGE_ROUTED0(ViewMsg_WasSwappedOut)
// Sent to render the view into the supplied transport DIB, resize
// the web widget to match the |page_size|, scale it by the
// appropriate scale to make it fit the |desired_size|, and return
// it. In response to this message, the host generates a
// ViewHostMsg_PaintAtSize_ACK message. Note that the DIB *must* be
// the right size to receive an RGBA image at the |desired_size|.
// |tag| is sent along with ViewHostMsg_PaintAtSize_ACK unmodified to
// identify the PaintAtSize message the ACK belongs to.
IPC_MESSAGE_ROUTED4(ViewMsg_PaintAtSize,
TransportDIB::Handle /* dib_handle */,
int /* tag */,
gfx::Size /* page_size */,
gfx::Size /* desired_size */)
// Tells the render view that a ViewHostMsg_UpdateRect message was processed.
// This signals the render view that it can send another UpdateRect message.
IPC_MESSAGE_ROUTED0(ViewMsg_UpdateRect_ACK)
// Message payload includes:
// 1. A blob that should be cast to WebInputEvent
// 2. An optional boolean value indicating if a RawKeyDown event is associated
// to a keyboard shortcut of the browser.
IPC_MESSAGE_ROUTED0(ViewMsg_HandleInputEvent)
// This message notifies the renderer that the next key event is bound to one
// or more pre-defined edit commands. If the next key event is not handled
// by webkit, the specified edit commands shall be executed against current
// focused frame.
// Parameters
// * edit_commands (see chrome/common/edit_command_types.h)
// Contains one or more edit commands.
// See third_party/WebKit/Source/WebCore/editing/EditorCommand.cpp for detailed
// definition of webkit edit commands.
//
// This message must be sent just before sending a key event.
IPC_MESSAGE_ROUTED1(ViewMsg_SetEditCommandsForNextKeyEvent,
std::vector<EditCommand> /* edit_commands */)
// Message payload is the name/value of a WebCore edit command to execute.
IPC_MESSAGE_ROUTED2(ViewMsg_ExecuteEditCommand,
std::string, /* name */
std::string /* value */)
IPC_MESSAGE_ROUTED0(ViewMsg_MouseCaptureLost)
// TODO(darin): figure out how this meshes with RestoreFocus
IPC_MESSAGE_ROUTED1(ViewMsg_SetFocus,
bool /* enable */)
// Tells the renderer to focus the first (last if reverse is true) focusable
// node.
IPC_MESSAGE_ROUTED1(ViewMsg_SetInitialFocus,
bool /* reverse */)
// Tells the renderer to scroll the currently focused node into view only if
// the currently focused node is a Text node (textfield, text area or content
// editable divs).
IPC_MESSAGE_ROUTED0(ViewMsg_ScrollFocusedEditableNodeIntoView)
// Executes custom context menu action that was provided from WebKit.
IPC_MESSAGE_ROUTED2(ViewMsg_CustomContextMenuAction,
webkit_glue::CustomContextMenuContext /* custom_context */,
unsigned /* action */)
// Sent in response to a ViewHostMsg_ContextMenu to let the renderer know that
// the menu has been closed.
IPC_MESSAGE_ROUTED1(ViewMsg_ContextMenuClosed,
webkit_glue::CustomContextMenuContext /* custom_context */)
// Tells the renderer to perform the specified navigation, interrupting any
// existing navigation.
IPC_MESSAGE_ROUTED1(ViewMsg_Navigate, ViewMsg_Navigate_Params)
IPC_MESSAGE_ROUTED0(ViewMsg_Stop)
// Tells the renderer to reload the current focused frame
IPC_MESSAGE_ROUTED0(ViewMsg_ReloadFrame)
// Sent when the user wants to search for a word on the page (find in page).
IPC_MESSAGE_ROUTED3(ViewMsg_Find,
int /* request_id */,
string16 /* search_text */,
WebKit::WebFindOptions)
// This message notifies the renderer that the user has closed the FindInPage
// window (and what action to take regarding the selection).
IPC_MESSAGE_ROUTED1(ViewMsg_StopFinding,
ViewMsg_StopFinding_Params /* action */)
// Used to notify the render-view that the browser has received a reply for
// the Find operation and is interested in receiving the next one. This is
// used to prevent the renderer from spamming the browser process with
// results.
IPC_MESSAGE_ROUTED0(ViewMsg_FindReplyACK)
// These messages are typically generated from context menus and request the
// renderer to apply the specified operation to the current selection.
IPC_MESSAGE_ROUTED0(ViewMsg_Undo)
IPC_MESSAGE_ROUTED0(ViewMsg_Redo)
IPC_MESSAGE_ROUTED0(ViewMsg_Cut)
IPC_MESSAGE_ROUTED0(ViewMsg_Copy)
#if defined(OS_MACOSX)
IPC_MESSAGE_ROUTED0(ViewMsg_CopyToFindPboard)
#endif
IPC_MESSAGE_ROUTED0(ViewMsg_Paste)
// Replaces the selected region or a word around the cursor with the
// specified string.
IPC_MESSAGE_ROUTED1(ViewMsg_Replace,
string16)
IPC_MESSAGE_ROUTED0(ViewMsg_Delete)
IPC_MESSAGE_ROUTED0(ViewMsg_SelectAll)
// Requests the renderer to select the region between two points.
IPC_MESSAGE_ROUTED2(ViewMsg_SelectRange,
gfx::Point /* start */,
gfx::Point /* end */)
// Copies the image at location x, y to the clipboard (if there indeed is an
// image at that location).
IPC_MESSAGE_ROUTED2(ViewMsg_CopyImageAt,
int /* x */,
int /* y */)
// Tells the renderer to perform the given action on the media player
// located at the given point.
IPC_MESSAGE_ROUTED2(ViewMsg_MediaPlayerActionAt,
gfx::Point, /* location */
WebKit::WebMediaPlayerAction)
// Request for the renderer to evaluate an xpath to a frame and execute a
// javascript: url in that frame's context. The message is completely
// asynchronous and no corresponding response message is sent back.
//
// frame_xpath contains the modified xpath notation to identify an inner
// subframe (starting from the root frame). It is a concatenation of
// number of smaller xpaths delimited by '\n'. Each chunk in the string can
// be evaluated to a frame in its parent-frame's context.
//
// Example: /html/body/iframe/\n/html/body/div/iframe/\n/frameset/frame[0]
// can be broken into 3 xpaths
// /html/body/iframe evaluates to an iframe within the root frame
// /html/body/div/iframe evaluates to an iframe within the level-1 iframe
// /frameset/frame[0] evaluates to first frame within the level-2 iframe
//
// jscript_url is the string containing the javascript: url to be executed
// in the target frame's context. The string should start with "javascript:"
// and continue with a valid JS text.
//
// If the fourth parameter is true the result is sent back to the renderer
// using the message ViewHostMsg_ScriptEvalResponse.
// ViewHostMsg_ScriptEvalResponse is passed the ID parameter so that the
// client can uniquely identify the request.
IPC_MESSAGE_ROUTED4(ViewMsg_ScriptEvalRequest,
string16, /* frame_xpath */
string16, /* jscript_url */
int, /* ID */
bool /* If true, result is sent back. */)
// Request for the renderer to evaluate an xpath to a frame and insert css
// into that frame's document. See ViewMsg_ScriptEvalRequest for details on
// allowed xpath expressions.
IPC_MESSAGE_ROUTED2(ViewMsg_CSSInsertRequest,
string16, /* frame_xpath */
std::string /* css string */)
// External popup menus.
IPC_MESSAGE_ROUTED1(ViewMsg_SelectPopupMenuItem,
int /* selected index, -1 means no selection */)
// Change the zoom level for the current main frame. If the level actually
// changes, a ViewHostMsg_DidZoomURL message will be sent back to the browser
// telling it what url got zoomed and what its current zoom level is.
IPC_MESSAGE_ROUTED1(ViewMsg_Zoom,
PageZoom::Function /* function */)
// Set the zoom level for the current main frame. If the level actually
// changes, a ViewHostMsg_DidZoomURL message will be sent back to the browser
// telling it what url got zoomed and what its current zoom level is.
IPC_MESSAGE_ROUTED1(ViewMsg_SetZoomLevel,
double /* zoom_level */)
// Set the zoom level for a particular url that the renderer is in the
// process of loading. This will be stored, to be used if the load commits
// and ignored otherwise.
IPC_MESSAGE_ROUTED2(ViewMsg_SetZoomLevelForLoadingURL,
GURL /* url */,
double /* zoom_level */)
// Set the zoom level for a particular url, so all render views
// displaying this url can update their zoom levels to match.
IPC_MESSAGE_CONTROL2(ViewMsg_SetZoomLevelForCurrentURL,
GURL /* url */,
double /* zoom_level */)
// Change encoding of page in the renderer.
IPC_MESSAGE_ROUTED1(ViewMsg_SetPageEncoding,
std::string /*new encoding name*/)
// Reset encoding of page in the renderer back to default.
IPC_MESSAGE_ROUTED0(ViewMsg_ResetPageEncodingToDefault)
// Requests the renderer to reserve a range of page ids.
IPC_MESSAGE_ROUTED1(ViewMsg_ReservePageIDRange,
int /* size_of_range */)
// Used to tell a render view whether it should expose various bindings
// that allow JS content extended privileges. See BindingsPolicy for valid
// flag values.
IPC_MESSAGE_ROUTED1(ViewMsg_AllowBindings,
int /* enabled_bindings_flags */)
// Tell the renderer to add a property to the WebUI binding object. This
// only works if we allowed WebUI bindings.
IPC_MESSAGE_ROUTED2(ViewMsg_SetWebUIProperty,
std::string /* property_name */,
std::string /* property_value_json */)
// This message starts/stop monitoring the input method status of the focused
// edit control of a renderer process.
// Parameters
// * is_active (bool)
// Indicates if an input method is active in the browser process.
// The possible actions when a renderer process receives this message are
// listed below:
// Value Action
// true Start sending IPC message ViewHostMsg_ImeUpdateTextInputState
// to notify the input method status of the focused edit control.
// false Stop sending IPC message ViewHostMsg_ImeUpdateTextInputState.
IPC_MESSAGE_ROUTED1(ViewMsg_SetInputMethodActive,
bool /* is_active */)
// This message sends a string being composed with an input method.
IPC_MESSAGE_ROUTED4(
ViewMsg_ImeSetComposition,
string16, /* text */
std::vector<WebKit::WebCompositionUnderline>, /* underlines */
int, /* selectiont_start */
int /* selection_end */)
// This message confirms an ongoing composition.
IPC_MESSAGE_ROUTED1(ViewMsg_ImeConfirmComposition,
string16 /* text */)
// Used to notify the render-view that we have received a target URL. Used
// to prevent target URLs spamming the browser.
IPC_MESSAGE_ROUTED0(ViewMsg_UpdateTargetURL_ACK)
// Sets the alternate error page URL (link doctor) for the renderer process.
IPC_MESSAGE_ROUTED1(ViewMsg_SetAltErrorPageURL,
GURL)
IPC_MESSAGE_ROUTED1(ViewMsg_RunFileChooserResponse,
std::vector<FilePath> /* selected files */)
// Provides the results of directory enumeration.
IPC_MESSAGE_ROUTED2(ViewMsg_EnumerateDirectoryResponse,
int /* request_id */,
std::vector<FilePath> /* files_in_directory */)
// When a renderer sends a ViewHostMsg_Focus to the browser process,
// the browser has the option of sending a ViewMsg_CantFocus back to
// the renderer.
IPC_MESSAGE_ROUTED0(ViewMsg_CantFocus)
// Instructs the renderer to invoke the frame's shouldClose method, which
// runs the onbeforeunload event handler. Expects the result to be returned
// via ViewHostMsg_ShouldClose.
IPC_MESSAGE_ROUTED0(ViewMsg_ShouldClose)
// Instructs the renderer to swap out for a cross-site transition, including
// running the unload event handler. See the struct above for more details.
//
// Expects a SwapOut_ACK message when finished, where the parameters are
// echoed back.
IPC_MESSAGE_ROUTED1(ViewMsg_SwapOut,
ViewMsg_SwapOut_Params)
// Instructs the renderer to close the current page, including running the
// onunload event handler.
//
// Expects a ClosePage_ACK message when finished.
IPC_MESSAGE_ROUTED0(ViewMsg_ClosePage)
// Notifies the renderer about ui theme changes
IPC_MESSAGE_ROUTED0(ViewMsg_ThemeChanged)
// Notifies the renderer that a paint is to be generated for the rectangle
// passed in.
IPC_MESSAGE_ROUTED1(ViewMsg_Repaint,
gfx::Size /* The view size to be repainted */)
// Notification that a move or resize renderer's containing window has
// started.
IPC_MESSAGE_ROUTED0(ViewMsg_MoveOrResizeStarted)
// Reply to ViewHostMsg_RequestMove, ViewHostMsg_ShowView, and
// ViewHostMsg_ShowWidget to inform the renderer that the browser has
// processed the move. The browser may have ignored the move, but it finished
// processing. This is used because the renderer keeps a temporary cache of
// the widget position while these asynchronous operations are in progress.
IPC_MESSAGE_ROUTED0(ViewMsg_Move_ACK)
// Used to instruct the RenderView to send back updates to the preferred size.
IPC_MESSAGE_ROUTED1(ViewMsg_EnablePreferredSizeChangedMode,
int /*flags*/)
// Changes the text direction of the currently selected input field (if any).
IPC_MESSAGE_ROUTED1(ViewMsg_SetTextDirection,
WebKit::WebTextDirection /* direction */)
// Tells the renderer to clear the focused node (if any).
IPC_MESSAGE_ROUTED0(ViewMsg_ClearFocusedNode)
// Make the RenderView transparent and render it onto a custom background. The
// background will be tiled in both directions if it is not large enough.
IPC_MESSAGE_ROUTED1(ViewMsg_SetBackground,
SkBitmap /* background */)
// Used to tell the renderer not to add scrollbars with height and
// width below a threshold.
IPC_MESSAGE_ROUTED1(ViewMsg_DisableScrollbarsForSmallWindows,
gfx::Size /* disable_scrollbar_size_limit */)
// Activate/deactivate the RenderView (i.e., set its controls' tint
// accordingly, etc.).
IPC_MESSAGE_ROUTED1(ViewMsg_SetActive,
bool /* active */)
#if defined(OS_MACOSX)
// Let the RenderView know its window has changed visibility.
IPC_MESSAGE_ROUTED1(ViewMsg_SetWindowVisibility,
bool /* visibile */)
// Let the RenderView know its window's frame has changed.
IPC_MESSAGE_ROUTED2(ViewMsg_WindowFrameChanged,
gfx::Rect /* window frame */,
gfx::Rect /* content view frame */)
// Message sent from the browser to the renderer when the user starts or stops
// resizing the view.
IPC_MESSAGE_ROUTED1(ViewMsg_SetInLiveResize,
bool /* enable */)
// Tell the renderer that plugin IME has completed.
IPC_MESSAGE_ROUTED2(ViewMsg_PluginImeCompositionCompleted,
string16 /* text */,
int /* plugin_id */)
#endif
// Response message to ViewHostMsg_CreateShared/DedicatedWorker.
// Sent when the worker has started.
IPC_MESSAGE_ROUTED0(ViewMsg_WorkerCreated)
// The response to ViewHostMsg_AsyncOpenFile.
IPC_MESSAGE_ROUTED3(ViewMsg_AsyncOpenFile_ACK,
base::PlatformFileError /* error_code */,
IPC::PlatformFileForTransit /* file descriptor */,
int /* message_id */)
// Tells the renderer that the network state has changed and that
// window.navigator.onLine should be updated for all WebViews.
IPC_MESSAGE_CONTROL1(ViewMsg_NetworkStateChanged,
bool /* online */)
// Enable accessibility in the renderer process.
IPC_MESSAGE_ROUTED0(ViewMsg_EnableAccessibility)
// Relay a request from assistive technology to set focus to a given node.
IPC_MESSAGE_ROUTED1(ViewMsg_SetAccessibilityFocus,
int /* object id */)
// Relay a request from assistive technology to perform the default action
// on a given node.
IPC_MESSAGE_ROUTED1(ViewMsg_AccessibilityDoDefaultAction,
int /* object id */)
// Tells the render view that a ViewHostMsg_AccessibilityNotifications
// message was processed and it can send addition notifications.
IPC_MESSAGE_ROUTED0(ViewMsg_AccessibilityNotifications_ACK)
// Reply to ViewHostMsg_OpenChannelToPpapiBroker
// Tells the renderer that the channel to the broker has been created.
IPC_MESSAGE_ROUTED3(ViewMsg_PpapiBrokerChannelCreated,
int /* request_id */,
base::ProcessHandle /* broker_process_handle */,
IPC::ChannelHandle /* handle */)
// Tells the renderer to empty its plugin list cache, optional reloading
// pages containing plugins.
IPC_MESSAGE_CONTROL1(ViewMsg_PurgePluginListCache,
bool /* reload_pages */)
// Install the first missing pluign.
IPC_MESSAGE_ROUTED0(ViewMsg_InstallMissingPlugin)
// Sent to the renderer when a popup window should no longer count against
// the current popup count (either because it's not a popup or because it was
// a generated by a user action or because a constrained popup got turned
// into a full window).
IPC_MESSAGE_ROUTED0(ViewMsg_DisassociateFromPopupCount)
// Asks the renderer to send back FPS.
IPC_MESSAGE_ROUTED0(ViewMsg_GetFPS)
// Used to instruct the RenderView to go into "view source" mode.
IPC_MESSAGE_ROUTED0(ViewMsg_EnableViewSourceMode)
// Instructs the renderer to save the current page to MHTML.
IPC_MESSAGE_ROUTED2(ViewMsg_SavePageAsMHTML,
int /* job_id */,
IPC::PlatformFileForTransit /* file handle */)
// Messages sent from the renderer to the browser.
// Sent by the renderer when it is creating a new window. The browser creates
// a tab for it and responds with a ViewMsg_CreatingNew_ACK. If route_id is
// MSG_ROUTING_NONE, the view couldn't be created.
IPC_SYNC_MESSAGE_CONTROL1_2(ViewHostMsg_CreateWindow,
ViewHostMsg_CreateWindow_Params,
int /* route_id */,
int64 /* cloned_session_storage_namespace_id */)
// Similar to ViewHostMsg_CreateWindow, except used for sub-widgets, like
// <select> dropdowns. This message is sent to the TabContents that
// contains the widget being created.
IPC_SYNC_MESSAGE_CONTROL2_1(ViewHostMsg_CreateWidget,
int /* opener_id */,
WebKit::WebPopupType /* popup type */,
int /* route_id */)
// Similar to ViewHostMsg_CreateWidget except the widget is a full screen
// window.
IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_CreateFullscreenWidget,
int /* opener_id */,
int /* route_id */)
// Get all savable resource links from current webpage, include main
// frame and sub-frame.
IPC_MESSAGE_ROUTED1(ViewMsg_GetAllSavableResourceLinksForCurrentPage,
GURL /* url of page which is needed to save */)
// Get html data by serializing all frames of current page with lists
// which contain all resource links that have local copy.
IPC_MESSAGE_ROUTED3(ViewMsg_GetSerializedHtmlDataForCurrentPageWithLocalLinks,
std::vector<GURL> /* urls that have local copy */,
std::vector<FilePath> /* paths of local copy */,
FilePath /* local directory path */)
// Sends updated information about the client firewall traversal policy.
// |traversal_data| is a json string containing policy information.
// Sent due to a policy change or in response to a
// ViewHostMsg_RequestRemoteAccessClientFirewallTraversal message.
IPC_MESSAGE_ROUTED1(ViewMsg_UpdateRemoteAccessClientFirewallTraversal,
std::string /* traversal_data */)
// These three messages are sent to the parent RenderViewHost to display the
// page/widget that was created by
// CreateWindow/CreateWidget/CreateFullscreenWidget. routing_id
// refers to the id that was returned from the Create message above.
// The initial_position parameter is a rectangle in screen coordinates.
//
// FUTURE: there will probably be flags here to control if the result is
// in a new window.
IPC_MESSAGE_ROUTED4(ViewHostMsg_ShowView,
int /* route_id */,
WindowOpenDisposition /* disposition */,
gfx::Rect /* initial_pos */,
bool /* opened_by_user_gesture */)
IPC_MESSAGE_ROUTED2(ViewHostMsg_ShowWidget,
int /* route_id */,
gfx::Rect /* initial_pos */)
// Message to show a full screen widget.
IPC_MESSAGE_ROUTED1(ViewHostMsg_ShowFullscreenWidget,
int /* route_id */)
// This message is sent after ViewHostMsg_ShowView to cause the RenderView
// to run in a modal fashion until it is closed.
IPC_SYNC_MESSAGE_ROUTED0_0(ViewHostMsg_RunModal)
// Indicates the renderer is ready in response to a ViewMsg_New or
// a ViewMsg_CreatingNew_ACK.
IPC_MESSAGE_ROUTED0(ViewHostMsg_RenderViewReady)
// Indicates the renderer process is gone. This actually is sent by the
// browser process to itself, but keeps the interface cleaner.
IPC_MESSAGE_ROUTED2(ViewHostMsg_RenderViewGone,
int, /* this really is base::TerminationStatus */
int /* exit_code */)
// Sent by the renderer process to request that the browser close the view.
// This corresponds to the window.close() API, and the browser may ignore
// this message. Otherwise, the browser will generates a ViewMsg_Close
// message to close the view.
IPC_MESSAGE_ROUTED0(ViewHostMsg_Close)
// Sent by the renderer process to request that the browser move the view.
// This corresponds to the window.resizeTo() and window.moveTo() APIs, and
// the browser may ignore this message.
IPC_MESSAGE_ROUTED1(ViewHostMsg_RequestMove,
gfx::Rect /* position */)
// Notifies the browser that a frame in the view has changed. This message
// has a lot of parameters and is packed/unpacked by functions defined in
// render_messages.h.
IPC_MESSAGE_ROUTED1(ViewHostMsg_FrameNavigate,
ViewHostMsg_FrameNavigate_Params)
// Used to tell the parent that the user right clicked on an area of the
// content area, and a context menu should be shown for it. The params
// object contains information about the node(s) that were selected when the
// user right clicked.
IPC_MESSAGE_ROUTED1(ViewHostMsg_ContextMenu, ContextMenuParams)
// Message to show a popup menu using native cocoa controls (Mac only).
IPC_MESSAGE_ROUTED1(ViewHostMsg_ShowPopup,
ViewHostMsg_ShowPopup_Params)
// Response from ViewMsg_ScriptEvalRequest. The ID is the parameter supplied
// to ViewMsg_ScriptEvalRequest. The result has the value returned by the
// script as it's only element, one of Null, Boolean, Integer, Real, Date, or
// String.
IPC_MESSAGE_ROUTED2(ViewHostMsg_ScriptEvalResponse,
int /* id */,
base::ListValue /* result */)
// Result of string search in the page.
// Response to ViewMsg_Find with the results of the requested find-in-page
// search, the number of matches found and the selection rect (in screen
// coordinates) for the string found. If |final_update| is false, it signals
// that this is not the last Find_Reply message - more will be sent as the
// scoping effort continues.
IPC_MESSAGE_ROUTED5(ViewHostMsg_Find_Reply,
int /* request_id */,
int /* number of matches */,
gfx::Rect /* selection_rect */,
int /* active_match_ordinal */,
bool /* final_update */)
// Provides the result from running OnMsgShouldClose. |proceed| matches the
// return value of the the frame's shouldClose method (which includes the
// onbeforeunload handler): true if the user decided to proceed with leaving
// the page.
IPC_MESSAGE_ROUTED1(ViewHostMsg_ShouldClose_ACK,
bool /* proceed */)
// Indicates that the current renderer has swapped out, after a SwapOut
// message. The parameters are just echoed from the SwapOut request.
IPC_MESSAGE_ROUTED1(ViewHostMsg_SwapOut_ACK,
ViewMsg_SwapOut_Params)
// Indicates that the current page has been closed, after a ClosePage
// message.
IPC_MESSAGE_ROUTED0(ViewHostMsg_ClosePage_ACK)
// Notifies the browser that we have session history information.
// page_id: unique ID that allows us to distinguish between history entries.
IPC_MESSAGE_ROUTED2(ViewHostMsg_UpdateState,
int32 /* page_id */,
std::string /* state */)
// Notifies the browser that a document has been loaded in a frame.
IPC_MESSAGE_ROUTED1(ViewHostMsg_DocumentLoadedInFrame,
int64 /* frame_id */)
// Notifies the browser that a frame finished loading.
IPC_MESSAGE_ROUTED1(ViewHostMsg_DidFinishLoad,
int64 /* frame_id */)
// Changes the title for the page in the UI when the page is navigated or the
// title changes.
IPC_MESSAGE_ROUTED3(ViewHostMsg_UpdateTitle,
int32 /* page_id */,
string16 /* title */,
WebKit::WebTextDirection /* title direction */)
// Changes the icon url for the page in the UI.
IPC_MESSAGE_ROUTED2(ViewHostMsg_UpdateIconURL,
int32,
GURL)
// Change the encoding name of the page in UI when the page has detected
// proper encoding name.
IPC_MESSAGE_ROUTED1(ViewHostMsg_UpdateEncoding,
std::string /* new encoding name */)
// Notifies the browser that we want to show a destination url for a potential
// action (e.g. when the user is hovering over a link).
IPC_MESSAGE_ROUTED2(ViewHostMsg_UpdateTargetURL,
int32,
GURL)
// Sent when the renderer starts loading the page. This corresponds to
// WebKit's notion of the throbber starting. Note that sometimes you may get
// duplicates of these during a single load.
IPC_MESSAGE_ROUTED0(ViewHostMsg_DidStartLoading)
// Sent when the renderer is done loading a page. This corresponds to WebKit's
// notion of the throbber stopping.
IPC_MESSAGE_ROUTED0(ViewHostMsg_DidStopLoading)
// Sent when the renderer main frame has made progress loading.
IPC_MESSAGE_ROUTED1(ViewHostMsg_DidChangeLoadProgress,
double /* load_progress */)
// Sent when the document element is available for the toplevel frame. This
// happens after the page starts loading, but before all resources are
// finished.
IPC_MESSAGE_ROUTED0(ViewHostMsg_DocumentAvailableInMainFrame)
// Sent when after the onload handler has been invoked for the document
// in the toplevel frame.
IPC_MESSAGE_ROUTED1(ViewHostMsg_DocumentOnLoadCompletedInMainFrame,
int32 /* page_id */)
// Sent when the renderer loads a resource from its memory cache.
// The security info is non empty if the resource was originally loaded over
// a secure connection.
// Note: May only be sent once per URL per frame per committed load.
IPC_MESSAGE_ROUTED4(ViewHostMsg_DidLoadResourceFromMemoryCache,
GURL /* url */,
std::string /* security info */,
std::string /* http method */,
ResourceType::Type /* resource type */)
// Sent when the renderer displays insecure content in a secure page.
IPC_MESSAGE_ROUTED0(ViewHostMsg_DidDisplayInsecureContent)
// Sent when the renderer runs insecure content in a secure origin.
IPC_MESSAGE_ROUTED2(ViewHostMsg_DidRunInsecureContent,
std::string /* security_origin */,
GURL /* target URL */)
// Sent when the renderer starts a provisional load for a frame.
IPC_MESSAGE_ROUTED4(ViewHostMsg_DidStartProvisionalLoadForFrame,
int64 /* frame_id */,
bool /* true if it is the main frame */,
bool /* true if the frame has an opener set */,
GURL /* url */)
// Sent when the renderer fails a provisional load with an error.
IPC_MESSAGE_ROUTED5(ViewHostMsg_DidFailProvisionalLoadWithError,
int64 /* frame_id */,
bool /* true if it is the main frame */,
int /* error_code */,
GURL /* url */,
bool /* true if the failure is the result of
navigating to a POST again and we're going to
show the POST interstitial */)
// Tells the render view that a ViewHostMsg_PaintAtSize message was
// processed, and the DIB is ready for use. |tag| has the same value that
// the tag sent along with ViewMsg_PaintAtSize.
IPC_MESSAGE_ROUTED2(ViewHostMsg_PaintAtSize_ACK,
int /* tag */,
gfx::Size /* size */)
// Sent to update part of the view. In response to this message, the host
// generates a ViewMsg_UpdateRect_ACK message.
IPC_MESSAGE_ROUTED1(ViewHostMsg_UpdateRect,
ViewHostMsg_UpdateRect_Params)
// Sent by the renderer when accelerated compositing is enabled or disabled to
// notify the browser whether or not is should do painting.
IPC_MESSAGE_ROUTED1(ViewHostMsg_DidActivateAcceleratedCompositing,
bool /* true if the accelerated compositor is actve */)
// Acknowledges receipt of a ViewMsg_HandleInputEvent message.
// Payload is a WebInputEvent::Type which is the type of the event, followed
// by an optional WebInputEvent which is provided only if the event was not
// processed.
IPC_MESSAGE_ROUTED0(ViewHostMsg_HandleInputEvent_ACK)
IPC_MESSAGE_ROUTED0(ViewHostMsg_Focus)
IPC_MESSAGE_ROUTED0(ViewHostMsg_Blur)
// Message sent from renderer to the browser when focus changes inside the
// webpage. The parameter says whether the newly focused element needs
// keyboard input (true for textfields, text areas and content editable divs).
IPC_MESSAGE_ROUTED1(ViewHostMsg_FocusedNodeChanged,
bool /* is_editable_node */)
// Returns the window location of the given window.
// TODO(shess): Provide a mapping from reply_msg->routing_id() to
// HWND so that we can eliminate the NativeViewId parameter.
IPC_SYNC_MESSAGE_ROUTED1_1(ViewHostMsg_GetWindowRect,
gfx::NativeViewId /* window */,
gfx::Rect /* Out: Window location */)
IPC_MESSAGE_ROUTED1(ViewHostMsg_SetCursor,
WebCursor)
// Used to set a cookie. The cookie is set asynchronously, but will be
// available to a subsequent ViewHostMsg_GetCookies request.
IPC_MESSAGE_ROUTED3(ViewHostMsg_SetCookie,
GURL /* url */,
GURL /* first_party_for_cookies */,
std::string /* cookie */)
// Used to get cookies for the given URL. This may block waiting for a
// previous SetCookie message to be processed.
IPC_SYNC_MESSAGE_ROUTED2_1(ViewHostMsg_GetCookies,
GURL /* url */,
GURL /* first_party_for_cookies */,
std::string /* cookies */)
// Used to get raw cookie information for the given URL. This may block
// waiting for a previous SetCookie message to be processed.
IPC_SYNC_MESSAGE_CONTROL2_1(ViewHostMsg_GetRawCookies,
GURL /* url */,
GURL /* first_party_for_cookies */,
std::vector<webkit_glue::WebCookie>
/* raw_cookies */)
// Used to delete cookie for the given URL and name
IPC_SYNC_MESSAGE_CONTROL2_0(ViewHostMsg_DeleteCookie,
GURL /* url */,
std::string /* cookie_name */)
// Used to check if cookies are enabled for the given URL. This may block
// waiting for a previous SetCookie message to be processed.
IPC_SYNC_MESSAGE_CONTROL2_1(ViewHostMsg_CookiesEnabled,
GURL /* url */,
GURL /* first_party_for_cookies */,
bool /* cookies_enabled */)
// Used to get the list of plugins
IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_GetPlugins,
bool /* refresh*/,
std::vector<webkit::WebPluginInfo> /* plugins */)
// Return information about a plugin for the given URL and MIME
// type. If there is no matching plugin, |found| is false. If
// |enabled| in the WebPluginInfo struct is false, the plug-in is
// treated as if it was not installed at all.
// |actual_mime_type| is the actual mime type supported by the
// plugin found that match the URL given (one for each item in
// |info|).
IPC_SYNC_MESSAGE_CONTROL4_3(ViewHostMsg_GetPluginInfo,
int /* routing_id */,
GURL /* url */,
GURL /* policy_url */,
std::string /* mime_type */,
bool /* found */,
webkit::WebPluginInfo /* plugin info */,
std::string /* actual_mime_type */)
// A renderer sends this to the browser process when it wants to
// create a plugin. The browser will create the plugin process if
// necessary, and will return a handle to the channel on success.
// On error an empty string is returned.
IPC_SYNC_MESSAGE_CONTROL3_2(ViewHostMsg_OpenChannelToPlugin,
int /* routing_id */,
GURL /* url */,
std::string /* mime_type */,
IPC::ChannelHandle /* channel_handle */,
webkit::WebPluginInfo /* info */)
// A renderer sends this to the browser process when it wants to create a
// worker. The browser will create the worker process if necessary, and
// will return the route id on success. On error returns MSG_ROUTING_NONE.
IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_CreateWorker,
ViewHostMsg_CreateWorker_Params,
int /* route_id */)
// This message is sent to the browser to see if an instance of this shared
// worker already exists. If so, it returns exists == true. If a
// non-empty name is passed, also validates that the url matches the url of
// the existing worker. If a matching worker is found, the passed-in
// document_id is associated with that worker, to ensure that the worker
// stays alive until the document is detached.
// The route_id returned can be used to forward messages to the worker via
// ForwardToWorker if it exists, otherwise it should be passed in to any
// future call to CreateWorker to avoid creating duplicate workers.
IPC_SYNC_MESSAGE_CONTROL1_3(ViewHostMsg_LookupSharedWorker,
ViewHostMsg_CreateWorker_Params,
bool /* exists */,
int /* route_id */,
bool /* url_mismatch */)
// A renderer sends this to the browser process when a document has been
// detached. The browser will use this to constrain the lifecycle of worker
// processes (SharedWorkers are shut down when their last associated document
// is detached).
IPC_MESSAGE_CONTROL1(ViewHostMsg_DocumentDetached,
uint64 /* document_id */)
// Wraps an IPC message that's destined to the worker on the renderer->browser
// hop.
IPC_MESSAGE_CONTROL1(ViewHostMsg_ForwardToWorker,
IPC::Message /* message */)
// Sent if the worker object has sent a ViewHostMsg_CreateDedicatedWorker
// message and not received a ViewMsg_WorkerCreated reply, but in the
// mean time it's destroyed. This tells the browser to not create the queued
// worker.
IPC_MESSAGE_CONTROL1(ViewHostMsg_CancelCreateDedicatedWorker,
int /* route_id */)
// Tells the browser that a specific Appcache manifest in the current page
// was accessed.
IPC_MESSAGE_ROUTED2(ViewHostMsg_AppCacheAccessed,
GURL /* manifest url */,
bool /* blocked by policy */)
// Initiates a download based on user actions like 'ALT+click'.
IPC_MESSAGE_ROUTED3(ViewHostMsg_DownloadUrl,
GURL /* url */,
GURL /* referrer */,
string16 /* suggested_name */)
// Used to go to the session history entry at the given offset (ie, -1 will
// return the "back" item).
IPC_MESSAGE_ROUTED1(ViewHostMsg_GoToEntryAtOffset,
int /* offset (from current) of history item to get */)
IPC_SYNC_MESSAGE_ROUTED4_2(ViewHostMsg_RunJavaScriptMessage,
string16 /* in - alert message */,
string16 /* in - default prompt */,
GURL /* in - originating page URL */,
int /* in - dialog flags */,
bool /* out - success */,
string16 /* out - user_input field */)
// Requests that the given URL be opened in the specified manner.
IPC_MESSAGE_ROUTED3(ViewHostMsg_OpenURL,
GURL /* url */,
GURL /* referrer */,
WindowOpenDisposition /* disposition */)
// Notifies that the preferred size of the content changed.
IPC_MESSAGE_ROUTED1(ViewHostMsg_DidContentsPreferredSizeChange,
gfx::Size /* pref_size */)
// Notifies that the scrollbars-visible state of the content changed.
IPC_MESSAGE_ROUTED2(ViewHostMsg_DidChangeScrollOffsetPinningForMainFrame,
bool /* has_horizontal_scrollbar */,
bool /* has_vertical_scrollbar */)
// Notifies that the pinned-to-side state of the content changed.
IPC_MESSAGE_ROUTED2(ViewHostMsg_DidChangeScrollbarsForMainFrame,
bool /* pinned_to_left */,
bool /* pinned_to_right */)
// Notifies that the number of JavaScript scroll handlers changed.
IPC_MESSAGE_ROUTED1(ViewHostMsg_DidChangeNumWheelEvents,
int /* count */)
// A message from HTML-based UI. When (trusted) Javascript calls
// send(message, args), this message is sent to the browser.
IPC_MESSAGE_ROUTED3(ViewHostMsg_WebUISend,
GURL /* source_url */,
std::string /* message */,
base::ListValue /* args */)
// A renderer sends this to the browser process when it wants to
// create a ppapi plugin. The browser will create the plugin process if
// necessary, and will return a handle to the channel on success.
// On error an empty string is returned.
IPC_SYNC_MESSAGE_CONTROL1_2(ViewHostMsg_OpenChannelToPepperPlugin,
FilePath /* path */,
base::ProcessHandle /* plugin_process_handle */,
IPC::ChannelHandle /* handle to channel */)
// A renderer sends this to the browser process when it wants to
// create a ppapi broker. The browser will create the broker process
// if necessary, and will return a handle to the channel on success.
// On error an empty string is returned.
// The browser will respond with ViewMsg_PpapiBrokerChannelCreated.
IPC_MESSAGE_CONTROL3(ViewHostMsg_OpenChannelToPpapiBroker,
int /* routing_id */,
int /* request_id */,
FilePath /* path */)
#if defined(USE_X11)
// A renderer sends this when it needs a browser-side widget for
// hosting a windowed plugin. id is the XID of the plugin window, for which
// the container is created.
IPC_SYNC_MESSAGE_ROUTED1_0(ViewHostMsg_CreatePluginContainer,
gfx::PluginWindowHandle /* id */)
// Destroy a plugin container previously created using CreatePluginContainer.
// id is the XID of the plugin window corresponding to the container that is
// to be destroyed.
IPC_SYNC_MESSAGE_ROUTED1_0(ViewHostMsg_DestroyPluginContainer,
gfx::PluginWindowHandle /* id */)
#endif
#if defined(OS_MACOSX)
// Request that the browser load a font into shared memory for us.
IPC_SYNC_MESSAGE_CONTROL1_3(ViewHostMsg_LoadFont,
FontDescriptor /* font to load */,
uint32 /* buffer size */,
base::SharedMemoryHandle /* font data */,
uint32 /* font id */)
#endif
#if defined(OS_WIN)
// Request that the given font be loaded by the browser so it's cached by the
// OS. Please see ChildProcessHost::PreCacheFont for details.
IPC_SYNC_MESSAGE_CONTROL1_0(ViewHostMsg_PreCacheFont,
LOGFONT /* font data */)
#endif // defined(OS_WIN)
// Returns WebScreenInfo corresponding to the view.
// TODO(shess): Provide a mapping from reply_msg->routing_id() to
// HWND so that we can eliminate the NativeViewId parameter.
IPC_SYNC_MESSAGE_ROUTED1_1(ViewHostMsg_GetScreenInfo,
gfx::NativeViewId /* view */,
WebKit::WebScreenInfo /* results */)
// Send the tooltip text for the current mouse position to the browser.
IPC_MESSAGE_ROUTED2(ViewHostMsg_SetTooltipText,
string16 /* tooltip text string */,
WebKit::WebTextDirection /* text direction hint */)
// Notification that the text selection has changed.
IPC_MESSAGE_ROUTED4(ViewHostMsg_SelectionChanged,
std::string /* currently selected text */,
ui::Range /* selection range */,
gfx::Point,
gfx::Point /* visual end points of selection */)
// Asks the browser to display the file chooser. The result is returned in a
// ViewHost_RunFileChooserResponse message.
IPC_MESSAGE_ROUTED1(ViewHostMsg_RunFileChooser,
ViewHostMsg_RunFileChooser_Params)
// Asks the browser to enumerate a directory. This is equivalent to running
// the file chooser in directory-enumeration mode and having the user select
// the given directory. The result is returned in a
// ViewMsg_EnumerateDirectoryResponse message.
IPC_MESSAGE_ROUTED2(ViewHostMsg_EnumerateDirectory,
int /* request_id */,
FilePath /* file_path */)
// Tells the browser to move the focus to the next (previous if reverse is
// true) focusable element.
IPC_MESSAGE_ROUTED1(ViewHostMsg_TakeFocus,
bool /* reverse */)
// Returns the window location of the window this widget is embeded.
// TODO(shess): Provide a mapping from reply_msg->routing_id() to
// HWND so that we can eliminate the NativeViewId parameter.
IPC_SYNC_MESSAGE_ROUTED1_1(ViewHostMsg_GetRootWindowRect,
gfx::NativeViewId /* window */,
gfx::Rect /* Out: Window location */)
// Required for updating text input state.
IPC_MESSAGE_ROUTED3(ViewHostMsg_ImeUpdateTextInputState,
ui::TextInputType, /* text_input_type */
bool, /* can_compose_inline */
gfx::Rect /* caret_rect */)
// Message sent when the IME text composition range changes.
IPC_MESSAGE_ROUTED1(ViewHostMsg_ImeCompositionRangeChanged,
ui::Range /* composition range */)
// Required for cancelling an ongoing input method composition.
IPC_MESSAGE_ROUTED0(ViewHostMsg_ImeCancelComposition)
// WebKit and JavaScript error messages to log to the console
// or debugger UI.
IPC_MESSAGE_ROUTED4(ViewHostMsg_AddMessageToConsole,
int32, /* log level */
string16, /* msg */
int32, /* line number */
string16 /* source id */)
// Sent by the renderer process to indicate that a plugin instance has
// crashed.
IPC_MESSAGE_ROUTED1(ViewHostMsg_CrashedPlugin,
FilePath /* plugin_path */)
// Displays a box to confirm that the user wants to navigate away from the
// page. Replies true if yes, false otherwise, the reply string is ignored,
// but is included so that we can use OnJavaScriptMessageBoxClosed.
IPC_SYNC_MESSAGE_ROUTED2_2(ViewHostMsg_RunBeforeUnloadConfirm,
GURL, /* in - originating frame URL */
string16 /* in - alert message */,
bool /* out - success */,
string16 /* out - This is ignored.*/)
// Sent when the renderer process is done processing a DataReceived
// message.
IPC_MESSAGE_ROUTED1(ViewHostMsg_DataReceived_ACK,
int /* request_id */)
IPC_MESSAGE_CONTROL1(ViewHostMsg_RevealFolderInOS,
FilePath /* path */)
// Sent when a provisional load on the main frame redirects.
IPC_MESSAGE_ROUTED4(ViewHostMsg_DidRedirectProvisionalLoad,
int /* page_id */,
bool /* true if the frame has an opener set */,
GURL /* last url */,
GURL /* url redirected to */)
// Sent when the renderer changes the zoom level for a particular url, so the
// browser can update its records. If remember is true, then url is used to
// update the zoom level for all pages in that site. Otherwise, the render
// view's id is used so that only the menu is updated.
IPC_MESSAGE_ROUTED3(ViewHostMsg_DidZoomURL,
double /* zoom_level */,
bool /* remember */,
GURL /* url */)
// Updates the minimum/maximum allowed zoom percent for this tab from the
// default values. If |remember| is true, then the zoom setting is applied to
// other pages in the site and is saved, otherwise it only applies to this
// tab.
IPC_MESSAGE_ROUTED3(ViewHostMsg_UpdateZoomLimits,
int /* minimum_percent */,
int /* maximum_percent */,
bool /* remember */)
// Asks the browser to create a block of shared memory for the renderer to
// fill in and pass back to the browser.
IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_AllocateSharedMemoryBuffer,
uint32 /* buffer size */,
base::SharedMemoryHandle /* browser handle */)
// Notify the browser that this render process can or can't be suddenly
// terminated.
IPC_MESSAGE_CONTROL1(ViewHostMsg_SuddenTerminationChanged,
bool /* enabled */)
#if defined(OS_MACOSX)
// On OSX, we cannot allocated shared memory from within the sandbox, so
// this call exists for the renderer to ask the browser to allocate memory
// on its behalf. We return a file descriptor to the POSIX shared memory.
// If the |cache_in_browser| flag is |true|, then a copy of the shmem is kept
// by the browser, and it is the caller's repsonsibility to send a
// ViewHostMsg_FreeTransportDIB message in order to release the cached shmem.
// In all cases, the caller is responsible for deleting the resulting
// TransportDIB.
IPC_SYNC_MESSAGE_CONTROL2_1(ViewHostMsg_AllocTransportDIB,
size_t, /* bytes requested */
bool, /* cache in the browser */
TransportDIB::Handle /* DIB */)
// Since the browser keeps handles to the allocated transport DIBs, this
// message is sent to tell the browser that it may release them when the
// renderer is finished with them.
IPC_MESSAGE_CONTROL1(ViewHostMsg_FreeTransportDIB,
TransportDIB::Id /* DIB id */)
// Informs the browser that a plugin has gained or lost focus.
IPC_MESSAGE_ROUTED2(ViewHostMsg_PluginFocusChanged,
bool, /* focused */
int /* plugin_id */)
// Instructs the browser to start plugin IME.
IPC_MESSAGE_ROUTED0(ViewHostMsg_StartPluginIme)
//---------------------------------------------------------------------------
// Messages related to accelerated plugins
// This is sent from the renderer to the browser to allocate a fake
// PluginWindowHandle on the browser side which is used to identify
// the plugin to the browser later when backing store is allocated
// or reallocated. |opaque| indicates whether the plugin's output is
// considered to be opaque, as opposed to translucent. This message
// is reused for rendering the accelerated compositor's output.
// |root| indicates whether the output is supposed to cover the
// entire window.
IPC_SYNC_MESSAGE_ROUTED2_1(ViewHostMsg_AllocateFakePluginWindowHandle,
bool /* opaque */,
bool /* root */,
gfx::PluginWindowHandle /* id */)
// Destroys a fake window handle previously allocated using
// AllocateFakePluginWindowHandle.
IPC_MESSAGE_ROUTED1(ViewHostMsg_DestroyFakePluginWindowHandle,
gfx::PluginWindowHandle /* id */)
// This message, used on Mac OS X 10.5 and earlier (no IOSurface support),
// is sent from the renderer to the browser on behalf of the plug-in
// to indicate that a new backing store was allocated for that plug-in
// instance.
IPC_MESSAGE_ROUTED4(ViewHostMsg_AcceleratedSurfaceSetTransportDIB,
gfx::PluginWindowHandle /* window */,
int32 /* width */,
int32 /* height */,
TransportDIB::Handle /* handle for the DIB */)
// This message, used on Mac OS X 10.6 and later (where IOSurface is
// supported), is sent from the renderer to the browser on behalf of the
// plug-in to indicate that a new backing store was allocated for that
// plug-in instance.
//
// NOTE: the original intent was to pass a mach port as the IOSurface
// identifier but it looks like that will be a lot of work. For now we pass an
// ID from IOSurfaceGetID.
IPC_MESSAGE_ROUTED4(ViewHostMsg_AcceleratedSurfaceSetIOSurface,
gfx::PluginWindowHandle /* window */,
int32 /* width */,
int32 /* height */,
uint64 /* surface_id */)
// This message notifies the browser process that the plug-in
// swapped the buffers associated with the given "window", which
// should cause the browser to redraw the various plug-ins'
// contents.
IPC_MESSAGE_ROUTED2(ViewHostMsg_AcceleratedSurfaceBuffersSwapped,
gfx::PluginWindowHandle /* window */,
uint64 /* surface_id */)
#endif
// Sent to notify the browser about renderer accessibility notifications.
// The browser responds with a ViewMsg_AccessibilityNotifications_ACK.
IPC_MESSAGE_ROUTED1(
ViewHostMsg_AccessibilityNotifications,
std::vector<ViewHostMsg_AccessibilityNotification_Params>)
// Opens a file asynchronously. The response returns a file descriptor
// and an error code from base/platform_file.h.
IPC_MESSAGE_ROUTED3(ViewHostMsg_AsyncOpenFile,
FilePath /* file path */,
int /* flags */,
int /* message_id */)
//---------------------------------------------------------------------------
// Request for cryptographic operation messages:
// These are messages from the renderer to the browser to perform a
// cryptographic operation.
// Asks the browser process to generate a keypair for grabbing a client
// certificate from a CA (<keygen> tag), and returns the signed public
// key and challenge string.
IPC_SYNC_MESSAGE_CONTROL3_1(ViewHostMsg_Keygen,
uint32 /* key size index */,
std::string /* challenge string */,
GURL /* URL of requestor */,
std::string /* signed public key and challenge */)
// Message sent from the renderer to the browser to request that the browser
// close all sockets. Used for debugging/testing.
IPC_MESSAGE_CONTROL0(ViewHostMsg_CloseCurrentConnections)
// Message sent from the renderer to the browser to request that the browser
// enable or disable the cache. Used for debugging/testing.
IPC_MESSAGE_CONTROL1(ViewHostMsg_SetCacheMode,
bool /* enabled */)
// Message sent from the renderer to the browser to request that the browser
// clear the cache. Used for debugging/testing.
// |preserve_ssl_host_info| controls whether clearing the cache will preserve
// persisted SSL information stored in the cache.
// |result| is the returned status from the operation.
IPC_SYNC_MESSAGE_CONTROL1_1(ViewHostMsg_ClearCache,
bool /* preserve_ssl_host_info */,
int /* result */)
// Message sent from the renderer to the browser to request that the browser
// clear the host cache. Used for debugging/testing.
// |result| is the returned status from the operation.
IPC_SYNC_MESSAGE_CONTROL0_1(ViewHostMsg_ClearHostResolverCache,
int /* result */)
// Message sent from the renderer to the browser to request that the browser
// clear the predictor cache. Used for debugging/testing.
// |result| is the returned status from the operation.
IPC_SYNC_MESSAGE_CONTROL0_1(ViewHostMsg_ClearPredictorCache,
int /* result */)
// Message sent from the renderer to the browser to request that the browser
// enable or disable spdy. Used for debugging/testing/benchmarking.
IPC_MESSAGE_CONTROL1(ViewHostMsg_EnableSpdy,
bool /* enable */)
// Message sent from the renderer to the browser to request that the browser
// cache |data| associated with |url|.
IPC_MESSAGE_CONTROL3(ViewHostMsg_DidGenerateCacheableMetadata,
GURL /* url */,
double /* expected_response_time */,
std::vector<char> /* data */)
// Updates the content restrictions, i.e. to disable print/copy.
IPC_MESSAGE_ROUTED1(ViewHostMsg_UpdateContentRestrictions,
int /* restrictions */)
// Brings up SaveAs... dialog to save specified URL.
IPC_MESSAGE_ROUTED1(ViewHostMsg_SaveURLAs,
GURL /* url */)
// Notifies when default plugin updates status of the missing plugin.
IPC_MESSAGE_ROUTED1(ViewHostMsg_MissingPluginStatus,
int /* status */)
// Displays a JavaScript out-of-memory message in the infobar.
IPC_MESSAGE_ROUTED0(ViewHostMsg_JSOutOfMemory)
// Register a new handler for URL requests with the given scheme.
IPC_MESSAGE_ROUTED3(ViewHostMsg_RegisterProtocolHandler,
std::string /* scheme */,
GURL /* url */,
string16 /* title */)
// Register a new handler for Intents with the given action and type filter.
IPC_MESSAGE_ROUTED4(ViewHostMsg_RegisterIntentHandler,
string16 /* action */,
string16 /* type */,
string16 /* href */,
string16 /* title */)
// Route the startActivity Intents call from a page to the service picker.
IPC_MESSAGE_ROUTED4(ViewHostMsg_WebIntentDispatch,
string16 /* action */,
string16 /* type */,
string16 /* payload data */,
int /* intent ID */)
// Stores new inspector setting in the profile.
// TODO(jam): this should be in the chrome module
IPC_MESSAGE_ROUTED2(ViewHostMsg_UpdateInspectorSetting,
std::string, /* key */
std::string /* value */)
// Send back a string to be recorded by UserMetrics.
IPC_MESSAGE_CONTROL1(ViewHostMsg_UserMetricsRecordAction,
std::string /* action */)
// Provide the browser process with current renderer framerate.
IPC_MESSAGE_CONTROL2(ViewHostMsg_FPS,
int /* routing id */,
float /* frames per second */)
// Notifies the browser that the page was or was not saved as MHTML.
IPC_MESSAGE_CONTROL2(ViewHostMsg_SavedPageAsMHTML,
int /* job_id */,
bool /* success */)
IPC_MESSAGE_ROUTED3(ViewHostMsg_SendCurrentPageAllSavableResourceLinks,
std::vector<GURL> /* all savable resource links */,
std::vector<GURL> /* all referrers of resource links */,
std::vector<GURL> /* all frame links */)
IPC_MESSAGE_ROUTED3(ViewHostMsg_SendSerializedHtmlData,
GURL /* frame's url */,
std::string /* data buffer */,
int32 /* complete status */)
// Request updated information about the client firewall traversal policy.
// Will result in a ViewMsg_UpdateRemoteAccessClientFirewallTraversal message
// being sent back.
IPC_MESSAGE_ROUTED0(ViewHostMsg_RequestRemoteAccessClientFirewallTraversal)
// Notifies the browser of an event occurring in the media pipeline.
IPC_MESSAGE_CONTROL1(ViewHostMsg_MediaLogEvent,
media::MediaLogEvent /* event */)