blob: 5773086d3fbd044570d66c81207c4e8409e0d0e4 [file] [log] [blame]
// Copyright (c) 2012 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 "android_webview/browser/aw_browser_main_parts.h"
#include <memory>
#include <set>
#include <string>
#include <utility>
#include "android_webview/browser/aw_browser_context.h"
#include "android_webview/browser/aw_browser_terminator.h"
#include "android_webview/browser/aw_content_browser_client.h"
#include "android_webview/browser/aw_metrics_service_client.h"
#include "android_webview/browser/aw_web_ui_controller_factory.h"
#include "android_webview/browser/memory_metrics_logger.h"
#include "android_webview/browser/network_service/aw_network_change_notifier_factory.h"
#include "android_webview/common/aw_descriptors.h"
#include "android_webview/common/aw_paths.h"
#include "android_webview/common/aw_resource.h"
#include "android_webview/common/aw_switches.h"
#include "android_webview/common/crash_reporter/aw_crash_reporter_client.h"
#include "base/android/apk_assets.h"
#include "base/android/build_info.h"
#include "base/android/memory_pressure_listener_android.h"
#include "base/base_paths_android.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/i18n/rtl.h"
#include "base/message_loop/message_loop_current.h"
#include "base/message_loop/message_pump_type.h"
#include "base/path_service.h"
#include "components/crash/content/browser/child_exit_observer_android.h"
#include "components/heap_profiling/supervisor.h"
#include "components/services/heap_profiling/public/cpp/settings.h"
#include "components/user_prefs/user_prefs.h"
#include "components/variations/variations_crash_keys.h"
#include "content/public/browser/android/synchronous_compositor.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/system_connector.h"
#include "content/public/common/content_client.h"
#include "content/public/common/content_switches.h"
#include "content/public/common/result_codes.h"
#include "content/public/common/service_names.mojom.h"
#include "net/android/network_change_notifier_factory_android.h"
#include "net/base/network_change_notifier.h"
#include "services/service_manager/public/cpp/connector.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/layout.h"
#include "ui/gl/gl_surface.h"
namespace android_webview {
AwBrowserMainParts::AwBrowserMainParts(AwContentBrowserClient* browser_client)
: browser_client_(browser_client) {
}
AwBrowserMainParts::~AwBrowserMainParts() {
}
int AwBrowserMainParts::PreEarlyInitialization() {
// Network change notifier factory must be singleton, only set factory
// instance while it is not been created.
// In most cases, this check is not necessary because SetFactory should be
// called only once, but both webview and native cronet calls this function,
// in case of building both webview and cronet to one app, it is required to
// avoid crashing the app.
if (!net::NetworkChangeNotifier::GetFactory()) {
net::NetworkChangeNotifier::SetFactory(
new AwNetworkChangeNotifierFactory());
}
// Creates a SingleThreadTaskExecutor for Android WebView if doesn't exist.
DCHECK(!main_task_executor_.get());
if (!base::MessageLoopCurrent::IsSet()) {
main_task_executor_ = std::make_unique<base::SingleThreadTaskExecutor>(
base::MessagePumpType::UI);
}
browser_process_ = std::make_unique<AwBrowserProcess>(
browser_client_->aw_feature_list_creator());
return service_manager::RESULT_CODE_NORMAL_EXIT;
}
int AwBrowserMainParts::PreCreateThreads() {
base::android::MemoryPressureListenerAndroid::Initialize(
base::android::AttachCurrentThread());
::crash_reporter::ChildExitObserver::Create();
// We need to create the safe browsing specific directory even if the
// AwSafeBrowsingConfigHelper::GetSafeBrowsingEnabled() is false
// initially, because safe browsing can be enabled later at runtime
// on a per-webview basis.
base::FilePath safe_browsing_dir;
if (base::PathService::Get(android_webview::DIR_SAFE_BROWSING,
&safe_browsing_dir)) {
if (!base::PathExists(safe_browsing_dir))
base::CreateDirectory(safe_browsing_dir);
}
base::FilePath crash_dir;
if (base::PathService::Get(android_webview::DIR_CRASH_DUMPS, &crash_dir)) {
if (!base::PathExists(crash_dir)) {
base::CreateDirectory(crash_dir);
}
}
if (base::CommandLine::ForCurrentProcess()->HasSwitch(
switches::kWebViewSandboxedRenderer)) {
// Create the renderers crash manager on the UI thread.
::crash_reporter::ChildExitObserver::GetInstance()->RegisterClient(
std::make_unique<AwBrowserTerminator>());
}
variations::InitCrashKeys();
return service_manager::RESULT_CODE_NORMAL_EXIT;
}
void AwBrowserMainParts::PreMainMessageLoopRun() {
AwBrowserProcess::GetInstance()->PreMainMessageLoopRun();
browser_client_->InitBrowserContext();
content::WebUIControllerFactory::RegisterFactory(
AwWebUIControllerFactory::GetInstance());
content::RenderFrameHost::AllowInjectingJavaScript();
metrics_logger_ = std::make_unique<MemoryMetricsLogger>();
}
bool AwBrowserMainParts::MainMessageLoopRun(int* result_code) {
// Android WebView does not use default MessageLoop. It has its own
// Android specific MessageLoop.
return true;
}
void AwBrowserMainParts::PostCreateThreads() {
heap_profiling::Mode mode = heap_profiling::GetModeForStartup();
if (mode != heap_profiling::Mode::kNone) {
heap_profiling::Supervisor::GetInstance()->Start(
content::GetSystemConnector(), base::OnceClosure());
}
}
} // namespace android_webview