125 lines
4.1 KiB
C++
125 lines
4.1 KiB
C++
// Copyright (c) 2015 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_context.h"
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#include "libcef/browser/content_browser_client.h"
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#include "libcef/browser/extensions/extension_system.h"
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#include "libcef/browser/thread_util.h"
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#include "libcef/common/extensions/extensions_util.h"
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#include "base/logging.h"
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#include "chrome/browser/ui/zoom/chrome_zoom_level_prefs.h"
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#include "components/keyed_service/content/browser_context_dependency_manager.h"
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#include "components/user_prefs/user_prefs.h"
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#include "content/public/browser/browser_thread.h"
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#include "content/public/browser/storage_partition.h"
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#include "extensions/browser/extension_protocols.h"
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#include "extensions/common/constants.h"
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#ifndef NDEBUG
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base::AtomicRefCount CefBrowserContext::DebugObjCt = 0;
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#endif
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CefBrowserContext::CefBrowserContext()
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: extension_system_(NULL) {
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#ifndef NDEBUG
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base::AtomicRefCountInc(&DebugObjCt);
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#endif
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}
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CefBrowserContext::~CefBrowserContext() {
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// Should be cleared in Shutdown().
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DCHECK(!resource_context_.get());
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#ifndef NDEBUG
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base::AtomicRefCountDec(&DebugObjCt);
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#endif
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}
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void CefBrowserContext::Initialize() {
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content::BrowserContext::Initialize(this, GetPath());
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const bool extensions_enabled = extensions::ExtensionsEnabled();
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if (extensions_enabled) {
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// Create the custom ExtensionSystem first because other KeyedServices
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// depend on it.
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extension_system_ = static_cast<extensions::CefExtensionSystem*>(
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extensions::ExtensionSystem::Get(this));
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extension_system_->InitForRegularProfile(true);
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}
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resource_context_.reset(new CefResourceContext(
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IsOffTheRecord(),
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extensions_enabled ? extension_system_->info_map() : NULL,
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GetHandler()));
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BrowserContextDependencyManager::GetInstance()->CreateBrowserContextServices(
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this);
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// Spell checking support and possibly other subsystems retrieve the
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// PrefService associated with a BrowserContext via UserPrefs::Get().
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PrefService* pref_service = GetPrefs();
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DCHECK(pref_service);
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user_prefs::UserPrefs::Set(this, pref_service);
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if (extensions_enabled)
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extension_system_->Init();
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}
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void CefBrowserContext::CreateProtocolHandlers(
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content::ProtocolHandlerMap* protocol_handlers) {
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if (extensions::ExtensionsEnabled()) {
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// Handle only chrome-extension:// requests. CEF does not support
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// chrome-extension-resource:// requests (it does not store shared extension
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// data in its installation directory).
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extensions::InfoMap* extension_info_map =
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extension_system()->info_map();
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(*protocol_handlers)[extensions::kExtensionScheme] =
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linked_ptr<net::URLRequestJobFactory::ProtocolHandler>(
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extensions::CreateExtensionProtocolHandler(
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IsOffTheRecord(), extension_info_map).release());
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}
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}
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void CefBrowserContext::Shutdown() {
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CEF_REQUIRE_UIT();
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if (resource_context_.get()) {
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// Destruction of the ResourceContext will trigger destruction of all
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// associated URLRequests.
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content::BrowserThread::DeleteSoon(
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content::BrowserThread::IO, FROM_HERE, resource_context_.release());
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}
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// Remove any BrowserContextKeyedServiceFactory associations. This must be
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// called before the ProxyService owned by CefBrowserContextImpl is destroyed.
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BrowserContextDependencyManager::GetInstance()->DestroyBrowserContextServices(
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this);
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}
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content::ResourceContext* CefBrowserContext::GetResourceContext() {
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return resource_context_.get();
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}
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net::URLRequestContextGetter* CefBrowserContext::GetRequestContext() {
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CEF_REQUIRE_UIT();
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return GetDefaultStoragePartition(this)->GetURLRequestContext();
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}
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net::URLRequestContextGetter* CefBrowserContext::CreateMediaRequestContext() {
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return GetRequestContext();
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}
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net::URLRequestContextGetter*
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CefBrowserContext::CreateMediaRequestContextForStoragePartition(
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const base::FilePath& partition_path,
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bool in_memory) {
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return nullptr;
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}
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ChromeZoomLevelPrefs* CefBrowserContext::GetZoomLevelPrefs() {
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return static_cast<ChromeZoomLevelPrefs*>(
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GetStoragePartition(this, NULL)->GetZoomLevelDelegate());
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}
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