232 lines
7.7 KiB
C++
232 lines
7.7 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "libcef/browser/browser_main.h"
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#include <stdint.h>
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#include <string>
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#include "libcef/browser/browser_context.h"
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#include "libcef/browser/browser_context_keyed_service_factories.h"
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#include "libcef/browser/content_browser_client.h"
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#include "libcef/browser/context.h"
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#include "libcef/browser/devtools/devtools_manager_delegate.h"
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#include "libcef/browser/extensions/extension_system_factory.h"
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#include "libcef/browser/extensions/extensions_browser_client.h"
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#include "libcef/browser/net/chrome_scheme_handler.h"
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#include "libcef/browser/printing/constrained_window_views_client.h"
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#include "libcef/browser/printing/printing_message_filter.h"
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#include "libcef/browser/thread_util.h"
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#include "libcef/common/extensions/extensions_client.h"
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#include "libcef/common/extensions/extensions_util.h"
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#include "libcef/common/net/net_resource_provider.h"
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#include "base/bind.h"
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#include "base/message_loop/message_loop.h"
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#include "base/strings/string_number_conversions.h"
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#include "base/task/post_task.h"
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#include "chrome/browser/browser_process.h"
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#include "chrome/browser/net/system_network_context_manager.h"
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#include "chrome/browser/plugins/plugin_finder.h"
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#include "components/constrained_window/constrained_window_views.h"
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#include "content/public/browser/gpu_data_manager.h"
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#include "extensions/browser/extension_system.h"
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#include "extensions/common/constants.h"
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#include "net/base/net_module.h"
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#include "services/service_manager/embedder/result_codes.h"
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#include "ui/base/material_design/material_design_controller.h"
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#include "ui/base/resource/resource_bundle.h"
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#if defined(USE_AURA) && defined(USE_X11)
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#include "ui/events/devices/x11/touch_factory_x11.h"
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#endif
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#if defined(USE_AURA)
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#include "ui/aura/env.h"
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#include "ui/display/screen.h"
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#include "ui/views/widget/desktop_aura/desktop_screen.h"
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#include "ui/wm/core/wm_state.h"
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#if defined(OS_WIN)
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#include "ui/base/cursor/cursor_loader_win.h"
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#endif
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#endif // defined(USE_AURA)
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#if defined(TOOLKIT_VIEWS)
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#if defined(OS_MACOSX)
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#include "chrome/browser/ui/views/chrome_layout_provider.h"
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#include "chrome/browser/ui/views/chrome_views_delegate.h"
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#else
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#include "ui/views/test/desktop_test_views_delegate.h"
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#endif
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#endif // defined(TOOLKIT_VIEWS)
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#if defined(USE_AURA) && defined(OS_LINUX)
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#include "ui/base/ime/init/input_method_initializer.h"
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#endif
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#if defined(OS_LINUX)
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#include "libcef/browser/printing/print_dialog_linux.h"
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#endif
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#if defined(OS_MACOSX)
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#include "chrome/browser/browser_process.h"
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#include "components/os_crypt/os_crypt.h"
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#endif
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CefBrowserMainParts::CefBrowserMainParts(
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const content::MainFunctionParams& parameters)
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: BrowserMainParts(), devtools_delegate_(nullptr) {}
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CefBrowserMainParts::~CefBrowserMainParts() {
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constrained_window::SetConstrainedWindowViewsClient(nullptr);
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}
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int CefBrowserMainParts::PreEarlyInitialization() {
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#if defined(USE_AURA) && defined(OS_LINUX)
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// TODO(linux): Consider using a real input method or
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// views::LinuxUI::SetInstance.
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ui::InitializeInputMethodForTesting();
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#endif
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return service_manager::RESULT_CODE_NORMAL_EXIT;
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}
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void CefBrowserMainParts::ToolkitInitialized() {
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SetConstrainedWindowViewsClient(CreateCefConstrainedWindowViewsClient());
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#if defined(USE_AURA)
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CHECK(aura::Env::GetInstance());
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wm_state_.reset(new wm::WMState);
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#if defined(OS_WIN)
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ui::CursorLoaderWin::SetCursorResourceModule(
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CefContentBrowserClient::Get()->GetResourceDllName());
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#endif
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#endif // defined(USE_AURA)
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#if defined(TOOLKIT_VIEWS)
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#if defined(OS_MACOSX)
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views_delegate_ = std::make_unique<ChromeViewsDelegate>();
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layout_provider_ = ChromeLayoutProvider::CreateLayoutProvider();
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#else
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views_delegate_ = std::make_unique<views::DesktopTestViewsDelegate>();
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#endif
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#endif // defined(TOOLKIT_VIEWS)
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}
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void CefBrowserMainParts::PreMainMessageLoopStart() {
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#if defined(USE_AURA) && defined(USE_X11)
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ui::TouchFactory::SetTouchDeviceListFromCommandLine();
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#endif
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#if defined(OS_MACOSX)
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// Initialize the OSCrypt.
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PrefService* local_state = g_browser_process->local_state();
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DCHECK(local_state);
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OSCrypt::Init(local_state);
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#endif
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}
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void CefBrowserMainParts::PostMainMessageLoopStart() {
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#if defined(OS_LINUX)
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printing::PrintingContextLinux::SetCreatePrintDialogFunction(
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&CefPrintDialogLinux::CreatePrintDialog);
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printing::PrintingContextLinux::SetPdfPaperSizeFunction(
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&CefPrintDialogLinux::GetPdfPaperSize);
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#endif
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}
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int CefBrowserMainParts::PreCreateThreads() {
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#if defined(OS_WIN)
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PlatformInitialize();
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#endif
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net::NetModule::SetResourceProvider(&NetResourceProvider);
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// Initialize these objects before IO access restrictions are applied and
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// before the IO thread is started.
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content::GpuDataManager::GetInstance();
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SystemNetworkContextManager::CreateInstance(g_browser_process->local_state());
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return 0;
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}
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void CefBrowserMainParts::PreMainMessageLoopRun() {
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#if defined(USE_AURA)
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display::Screen::SetScreenInstance(views::CreateDesktopScreen());
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#endif
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ui::MaterialDesignController::Initialize();
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if (extensions::ExtensionsEnabled()) {
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// Initialize extension global objects before creating the global
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// BrowserContext.
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extensions_client_.reset(new extensions::CefExtensionsClient());
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extensions::ExtensionsClient::Set(extensions_client_.get());
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extensions_browser_client_.reset(
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new extensions::CefExtensionsBrowserClient);
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extensions::ExtensionsBrowserClient::Set(extensions_browser_client_.get());
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extensions::CefExtensionSystemFactory::GetInstance();
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}
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// Register additional KeyedService factories here. See
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// ChromeBrowserMainExtraPartsProfiles for details.
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cef::EnsureBrowserContextKeyedServiceFactoriesBuilt();
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printing::CefPrintingMessageFilter::EnsureShutdownNotifierFactoryBuilt();
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background_task_runner_ = base::CreateSingleThreadTaskRunner(
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{base::ThreadPool(), base::TaskPriority::BEST_EFFORT,
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base::TaskShutdownBehavior::BLOCK_SHUTDOWN, base::MayBlock()});
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user_visible_task_runner_ = base::CreateSingleThreadTaskRunner(
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{base::ThreadPool(), base::TaskPriority::USER_VISIBLE,
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base::TaskShutdownBehavior::BLOCK_SHUTDOWN, base::MayBlock()});
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user_blocking_task_runner_ = base::CreateSingleThreadTaskRunner(
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{base::ThreadPool(), base::TaskPriority::USER_BLOCKING,
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base::TaskShutdownBehavior::BLOCK_SHUTDOWN, base::MayBlock()});
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CefRequestContextSettings settings;
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CefContext::Get()->PopulateRequestContextSettings(&settings);
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// Create the global RequestContext.
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global_request_context_ =
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CefRequestContextImpl::CreateGlobalRequestContext(settings);
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CefBrowserContext* browser_context = static_cast<CefBrowserContext*>(
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global_request_context_->GetBrowserContext());
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CefDevToolsManagerDelegate::StartHttpHandler(browser_context);
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// Triggers initialization of the singleton instance on UI thread.
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PluginFinder::GetInstance()->Init();
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scheme::RegisterWebUIControllerFactory();
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}
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void CefBrowserMainParts::PostMainMessageLoopRun() {
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// NOTE: Destroy objects in reverse order of creation.
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CefDevToolsManagerDelegate::StopHttpHandler();
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// There should be no additional references to the global CefRequestContext
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// during shutdown. Did you forget to release a CefBrowser reference?
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DCHECK(global_request_context_->HasOneRef());
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global_request_context_ = nullptr;
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}
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void CefBrowserMainParts::PostDestroyThreads() {
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if (extensions::ExtensionsEnabled()) {
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extensions::ExtensionsBrowserClient::Set(nullptr);
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extensions_browser_client_.reset();
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}
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#if defined(TOOLKIT_VIEWS)
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views_delegate_.reset();
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#if defined(OS_MACOSX)
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layout_provider_.reset();
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#endif
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#endif // defined(TOOLKIT_VIEWS)
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}
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