cef/libcef/browser/alloy/alloy_browser_context.cc

457 lines
15 KiB
C++

// 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 "libcef/browser/alloy/alloy_browser_context.h"
#include <map>
#include <utility>
#include "libcef/browser/download_manager_delegate.h"
#include "libcef/browser/extensions/extension_system.h"
#include "libcef/browser/prefs/browser_prefs.h"
#include "libcef/browser/ssl_host_state_delegate.h"
#include "libcef/browser/thread_util.h"
#include "libcef/common/cef_switches.h"
#include "libcef/common/extensions/extensions_util.h"
#include "base/command_line.h"
#include "base/files/file_util.h"
#include "base/lazy_instance.h"
#include "base/logging.h"
#include "base/strings/string_util.h"
#include "chrome/browser/font_family_cache.h"
#include "chrome/browser/media/media_device_id_salt.h"
#include "chrome/browser/plugins/chrome_plugin_service_filter.h"
#include "chrome/browser/profiles/profile_key.h"
#include "chrome/browser/ui/zoom/chrome_zoom_level_prefs.h"
#include "chrome/common/pref_names.h"
#include "components/guest_view/browser/guest_view_manager.h"
#include "components/keyed_service/content/browser_context_dependency_manager.h"
#include "components/keyed_service/core/simple_dependency_manager.h"
#include "components/keyed_service/core/simple_key_map.h"
#include "components/prefs/pref_service.h"
#include "components/proxy_config/pref_proxy_config_tracker_impl.h"
#include "components/user_prefs/user_prefs.h"
#include "components/visitedlink/browser/visitedlink_event_listener.h"
#include "components/visitedlink/browser/visitedlink_writer.h"
#include "components/zoom/zoom_event_manager.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/download_manager.h"
#include "content/public/browser/resource_context.h"
#include "content/public/browser/storage_partition.h"
#include "extensions/browser/extension_protocols.h"
#include "extensions/browser/process_manager.h"
#include "extensions/common/constants.h"
#include "net/proxy_resolution/proxy_config_service.h"
#include "services/network/public/mojom/cors_origin_pattern.mojom.h"
using content::BrowserThread;
// Creates and manages VisitedLinkEventListener objects for each
// AlloyBrowserContext sharing the same VisitedLinkWriter.
class CefVisitedLinkListener : public visitedlink::VisitedLinkWriter::Listener {
public:
CefVisitedLinkListener() { DCHECK(listener_map_.empty()); }
void CreateListenerForContext(content::BrowserContext* context) {
CEF_REQUIRE_UIT();
auto listener =
std::make_unique<visitedlink::VisitedLinkEventListener>(context);
listener_map_.insert(std::make_pair(context, std::move(listener)));
}
void RemoveListenerForContext(content::BrowserContext* context) {
CEF_REQUIRE_UIT();
ListenerMap::iterator it = listener_map_.find(context);
DCHECK(it != listener_map_.end());
listener_map_.erase(it);
}
// visitedlink::VisitedLinkWriter::Listener methods.
void NewTable(base::ReadOnlySharedMemoryRegion* table_region) override {
CEF_REQUIRE_UIT();
ListenerMap::iterator it = listener_map_.begin();
for (; it != listener_map_.end(); ++it)
it->second->NewTable(table_region);
}
void Add(visitedlink::VisitedLinkCommon::Fingerprint fingerprint) override {
CEF_REQUIRE_UIT();
ListenerMap::iterator it = listener_map_.begin();
for (; it != listener_map_.end(); ++it)
it->second->Add(fingerprint);
}
void Reset(bool invalidate_hashes) override {
CEF_REQUIRE_UIT();
ListenerMap::iterator it = listener_map_.begin();
for (; it != listener_map_.end(); ++it)
it->second->Reset(invalidate_hashes);
}
private:
// Map of AlloyBrowserContext to the associated VisitedLinkEventListener.
typedef std::map<const content::BrowserContext*,
std::unique_ptr<visitedlink::VisitedLinkEventListener>>
ListenerMap;
ListenerMap listener_map_;
DISALLOW_COPY_AND_ASSIGN(CefVisitedLinkListener);
};
AlloyBrowserContext::AlloyBrowserContext(
const CefRequestContextSettings& settings)
: CefBrowserContext(settings) {}
AlloyBrowserContext::~AlloyBrowserContext() {
if (resource_context_) {
content::BrowserThread::DeleteSoon(content::BrowserThread::IO, FROM_HERE,
resource_context_.release());
}
}
bool AlloyBrowserContext::IsInitialized() const {
CEF_REQUIRE_UIT();
return !!key_;
}
void AlloyBrowserContext::StoreOrTriggerInitCallback(
base::OnceClosure callback) {
CEF_REQUIRE_UIT();
// Initialization is always synchronous.
std::move(callback).Run();
}
void AlloyBrowserContext::Initialize() {
CefBrowserContext::Initialize();
key_ = std::make_unique<ProfileKey>(cache_path_);
SimpleKeyMap::GetInstance()->Associate(this, key_.get());
// Initialize the PrefService object.
pref_service_ = browser_prefs::CreatePrefService(
this, cache_path_, !!settings_.persist_user_preferences);
// This must be called before creating any services to avoid hitting
// DependencyManager::AssertContextWasntDestroyed when creating/destroying
// multiple browser contexts (due to pointer address reuse).
BrowserContextDependencyManager::GetInstance()->CreateBrowserContextServices(
this);
const bool extensions_enabled = extensions::ExtensionsEnabled();
if (extensions_enabled) {
// Create the custom ExtensionSystem first because other KeyedServices
// depend on it.
extension_system_ = static_cast<extensions::CefExtensionSystem*>(
extensions::ExtensionSystem::Get(this));
extension_system_->InitForRegularProfile(true);
// Make sure the ProcessManager is created so that it receives extension
// load notifications. This is necessary for the proper initialization of
// background/event pages.
extensions::ProcessManager::Get(this);
}
// Initialize visited links management.
base::FilePath visited_link_path;
if (!cache_path_.empty())
visited_link_path = cache_path_.Append(FILE_PATH_LITERAL("Visited Links"));
visitedlink_listener_ = new CefVisitedLinkListener;
visitedlink_master_.reset(new visitedlink::VisitedLinkWriter(
visitedlink_listener_, this, !visited_link_path.empty(), false,
visited_link_path, 0));
visitedlink_listener_->CreateListenerForContext(this);
visitedlink_master_->Init();
// Initialize proxy configuration tracker.
pref_proxy_config_tracker_.reset(new PrefProxyConfigTrackerImpl(
GetPrefs(), content::GetIOThreadTaskRunner({})));
// Spell checking support and possibly other subsystems retrieve the
// PrefService associated with a BrowserContext via UserPrefs::Get().
PrefService* pref_service = GetPrefs();
DCHECK(pref_service);
user_prefs::UserPrefs::Set(this, pref_service);
key_->SetPrefs(pref_service);
if (extensions_enabled)
extension_system_->Init();
ChromePluginServiceFilter::GetInstance()->RegisterProfile(this);
media_device_id_salt_ = new MediaDeviceIDSalt(pref_service);
}
void AlloyBrowserContext::Shutdown() {
CefBrowserContext::Shutdown();
// Send notifications to clean up objects associated with this Profile.
MaybeSendDestroyedNotification();
ChromePluginServiceFilter::GetInstance()->UnregisterProfile(this);
// Remove any BrowserContextKeyedServiceFactory associations. This must be
// called before the ProxyService owned by AlloyBrowserContext is destroyed.
// The SimpleDependencyManager should always be passed after the
// BrowserContextDependencyManager. This is because the KeyedService instances
// in the BrowserContextDependencyManager's dependency graph can depend on the
// ones in the SimpleDependencyManager's graph.
DependencyManager::PerformInterlockedTwoPhaseShutdown(
BrowserContextDependencyManager::GetInstance(), this,
SimpleDependencyManager::GetInstance(), key_.get());
key_.reset();
SimpleKeyMap::GetInstance()->Dissociate(this);
// Shuts down the storage partitions associated with this browser context.
// This must be called before the browser context is actually destroyed
// and before a clean-up task for its corresponding IO thread residents
// (e.g. ResourceContext) is posted, so that the classes that hung on
// StoragePartition can have time to do necessary cleanups on IO thread.
ShutdownStoragePartitions();
visitedlink_listener_->RemoveListenerForContext(this);
// The FontFamilyCache references the ProxyService so delete it before the
// ProxyService is deleted.
SetUserData(&kFontFamilyCacheKey, nullptr);
pref_proxy_config_tracker_->DetachFromPrefService();
// Delete the download manager delegate here because otherwise we'll crash
// when it's accessed from the content::BrowserContext destructor.
if (download_manager_delegate_)
download_manager_delegate_.reset(nullptr);
}
void AlloyBrowserContext::RemoveCefRequestContext(
CefRequestContextImpl* context) {
CEF_REQUIRE_UIT();
if (extensions::ExtensionsEnabled()) {
extension_system()->OnRequestContextDeleted(context);
}
// May result in |this| being deleted.
CefBrowserContext::RemoveCefRequestContext(context);
}
void AlloyBrowserContext::LoadExtension(
const CefString& root_directory,
CefRefPtr<CefDictionaryValue> manifest,
CefRefPtr<CefExtensionHandler> handler,
CefRefPtr<CefRequestContext> loader_context) {
if (!extensions::ExtensionsEnabled()) {
if (handler)
handler->OnExtensionLoadFailed(ERR_ABORTED);
return;
}
if (manifest && manifest->GetSize() > 0) {
CefDictionaryValueImpl* value_impl =
static_cast<CefDictionaryValueImpl*>(manifest.get());
extension_system()->LoadExtension(base::WrapUnique(value_impl->CopyValue()),
root_directory, false /* builtin */,
loader_context, handler);
} else {
extension_system()->LoadExtension(root_directory, false /* builtin */,
loader_context, handler);
}
}
bool AlloyBrowserContext::GetExtensions(std::vector<CefString>& extension_ids) {
if (!extensions::ExtensionsEnabled())
return false;
extensions::CefExtensionSystem::ExtensionMap extension_map =
extension_system()->GetExtensions();
extensions::CefExtensionSystem::ExtensionMap::const_iterator it =
extension_map.begin();
for (; it != extension_map.end(); ++it)
extension_ids.push_back(it->second->GetIdentifier());
return true;
}
CefRefPtr<CefExtension> AlloyBrowserContext::GetExtension(
const CefString& extension_id) {
if (!extensions::ExtensionsEnabled())
return nullptr;
return extension_system()->GetExtension(extension_id);
}
bool AlloyBrowserContext::UnloadExtension(const CefString& extension_id) {
DCHECK(extensions::ExtensionsEnabled());
return extension_system()->UnloadExtension(extension_id);
}
bool AlloyBrowserContext::IsPrintPreviewSupported() const {
CEF_REQUIRE_UIT();
if (!extensions::PrintPreviewEnabled())
return false;
return !GetPrefs()->GetBoolean(prefs::kPrintPreviewDisabled);
}
content::ResourceContext* AlloyBrowserContext::GetResourceContext() {
if (!resource_context_) {
resource_context_ = std::make_unique<content::ResourceContext>();
}
return resource_context_.get();
}
content::ClientHintsControllerDelegate*
AlloyBrowserContext::GetClientHintsControllerDelegate() {
return nullptr;
}
ChromeZoomLevelPrefs* AlloyBrowserContext::GetZoomLevelPrefs() {
return static_cast<ChromeZoomLevelPrefs*>(
GetStoragePartition(nullptr)->GetZoomLevelDelegate());
}
scoped_refptr<network::SharedURLLoaderFactory>
AlloyBrowserContext::GetURLLoaderFactory() {
return GetDefaultStoragePartition()->GetURLLoaderFactoryForBrowserProcess();
}
base::FilePath AlloyBrowserContext::GetPath() {
return cache_path_;
}
base::FilePath AlloyBrowserContext::GetPath() const {
return cache_path_;
}
std::unique_ptr<content::ZoomLevelDelegate>
AlloyBrowserContext::CreateZoomLevelDelegate(
const base::FilePath& partition_path) {
if (cache_path_.empty())
return std::unique_ptr<content::ZoomLevelDelegate>();
return base::WrapUnique(new ChromeZoomLevelPrefs(
GetPrefs(), cache_path_, partition_path,
zoom::ZoomEventManager::GetForBrowserContext(this)->GetWeakPtr()));
}
content::DownloadManagerDelegate*
AlloyBrowserContext::GetDownloadManagerDelegate() {
if (!download_manager_delegate_) {
download_manager_delegate_.reset(
new CefDownloadManagerDelegate(GetDownloadManager()));
}
return download_manager_delegate_.get();
}
content::BrowserPluginGuestManager* AlloyBrowserContext::GetGuestManager() {
DCHECK(extensions::ExtensionsEnabled());
return guest_view::GuestViewManager::FromBrowserContext(this);
}
storage::SpecialStoragePolicy* AlloyBrowserContext::GetSpecialStoragePolicy() {
return nullptr;
}
content::PushMessagingService* AlloyBrowserContext::GetPushMessagingService() {
return nullptr;
}
content::StorageNotificationService*
AlloyBrowserContext::GetStorageNotificationService() {
return nullptr;
}
content::SSLHostStateDelegate* AlloyBrowserContext::GetSSLHostStateDelegate() {
if (!ssl_host_state_delegate_)
ssl_host_state_delegate_.reset(new CefSSLHostStateDelegate());
return ssl_host_state_delegate_.get();
}
content::PermissionControllerDelegate*
AlloyBrowserContext::GetPermissionControllerDelegate() {
return nullptr;
}
content::BackgroundFetchDelegate*
AlloyBrowserContext::GetBackgroundFetchDelegate() {
return nullptr;
}
content::BackgroundSyncController*
AlloyBrowserContext::GetBackgroundSyncController() {
return nullptr;
}
content::BrowsingDataRemoverDelegate*
AlloyBrowserContext::GetBrowsingDataRemoverDelegate() {
return nullptr;
}
std::string AlloyBrowserContext::GetMediaDeviceIDSalt() {
return media_device_id_salt_->GetSalt();
}
PrefService* AlloyBrowserContext::GetPrefs() {
return pref_service_.get();
}
const PrefService* AlloyBrowserContext::GetPrefs() const {
return pref_service_.get();
}
ProfileKey* AlloyBrowserContext::GetProfileKey() const {
DCHECK(key_);
return key_.get();
}
policy::SchemaRegistryService*
AlloyBrowserContext::GetPolicySchemaRegistryService() {
NOTREACHED();
return nullptr;
}
policy::UserCloudPolicyManager*
AlloyBrowserContext::GetUserCloudPolicyManager() {
NOTREACHED();
return nullptr;
}
policy::ProfilePolicyConnector*
AlloyBrowserContext::GetProfilePolicyConnector() {
NOTREACHED();
return nullptr;
}
const policy::ProfilePolicyConnector*
AlloyBrowserContext::GetProfilePolicyConnector() const {
NOTREACHED();
return nullptr;
}
bool AlloyBrowserContext::IsNewProfile() const {
NOTREACHED();
return false;
}
void AlloyBrowserContext::RebuildTable(
const scoped_refptr<URLEnumerator>& enumerator) {
// Called when visited links will not or cannot be loaded from disk.
enumerator->OnComplete(true);
}
DownloadPrefs* AlloyBrowserContext::GetDownloadPrefs() {
CEF_REQUIRE_UIT();
if (!download_prefs_) {
download_prefs_.reset(new DownloadPrefs(this));
}
return download_prefs_.get();
}
void AlloyBrowserContext::AddVisitedURLs(const std::vector<GURL>& urls) {
visitedlink_master_->AddURLs(urls);
}