Convert ProtocolHandlerRegistry to be a ProfileKeyedService.

chrome/browser/profiles/profile_impl.cc

 // 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 "chrome/browser/profiles/profile_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/environment.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/string_number_conversions.h"
 #include "base/string_tokenizer.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "base/version.h"
 #include "chrome/browser/autocomplete/autocomplete_classifier.h"
 #include "chrome/browser/background/background_contents_service_factory.h"
 #include "chrome/browser/background/background_mode_manager.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_plugin_service_filter.h"
 #include "chrome/browser/content_settings/cookie_settings.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
+#include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h"
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/extensions/extension_event_router.h"
 #include "chrome/browser/extensions/extension_pref_store.h"
 #include "chrome/browser/extensions/extension_pref_value_map.h"
 #include "chrome/browser/extensions/extension_pref_value_map_factory.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_special_storage_policy.h"
 #include "chrome/browser/extensions/extension_system.h"
@@ skipping 303 matching lines @@
   bool init_background_mode_manager = true;
 #if defined(OS_CHROMEOS)
   if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kKeepAliveForTest))
     init_background_mode_manager = false;
 #endif
   if (init_background_mode_manager) {
     if (g_browser_process->background_mode_manager())
       g_browser_process->background_mode_manager()->RegisterProfile(this);
   }
 
-  InitRegisteredProtocolHandlers();
-
   InstantController::RecordMetrics(this);
 
   FilePath cookie_path = GetPath();
   cookie_path = cookie_path.Append(chrome::kCookieFilename);
   FilePath server_bound_cert_path = GetPath();
   server_bound_cert_path =
       server_bound_cert_path.Append(chrome::kOBCertFilename);
   FilePath cache_path = base_cache_path_;
   int cache_max_size;
   GetCacheParameters(false, &cache_path, &cache_max_size);
@@ skipping 81 matching lines @@
                content::Source<HostZoomMap>(host_zoom_map));
 }
 
 void ProfileImpl::InitPromoResources() {
   if (promo_resource_service_)
     return;
   promo_resource_service_ = new PromoResourceService(this);
   promo_resource_service_->StartAfterDelay();
 }
 
-void ProfileImpl::InitRegisteredProtocolHandlers() {
-  if (protocol_handler_registry_)
-    return;
-  protocol_handler_registry_ = new ProtocolHandlerRegistry(this,
-      new ProtocolHandlerRegistry::Delegate());
-
-  // Install predefined protocol handlers.
-  InstallDefaultProtocolHandlers();
-
-  protocol_handler_registry_->Load();
-}
-
-void ProfileImpl::InstallDefaultProtocolHandlers() {
-#if defined(OS_CHROMEOS)
-  protocol_handler_registry_->AddPredefinedHandler(
-      ProtocolHandler::CreateProtocolHandler(
-          "mailto",
-          GURL(l10n_util::GetStringUTF8(IDS_GOOGLE_MAILTO_HANDLER_URL)),
-          l10n_util::GetStringUTF16(IDS_GOOGLE_MAILTO_HANDLER_NAME)));
-  protocol_handler_registry_->AddPredefinedHandler(
-      ProtocolHandler::CreateProtocolHandler(
-          "webcal",
-          GURL(l10n_util::GetStringUTF8(IDS_GOOGLE_WEBCAL_HANDLER_URL)),
-          l10n_util::GetStringUTF16(IDS_GOOGLE_WEBCAL_HANDLER_NAME)));
-#endif
-}
-
 FilePath ProfileImpl::last_selected_directory() {
   return GetPrefs()->GetFilePath(prefs::kSelectFileLastDirectory);
 }
 
 void ProfileImpl::set_last_selected_directory(const FilePath& path) {
   GetPrefs()->SetFilePath(prefs::kSelectFileLastDirectory, path);
 }
 
 ProfileImpl::~ProfileImpl() {
   content::NotificationService::current()->Notify(
@@ skipping 34 matching lines @@
   if (top_sites_.get())
     top_sites_->Shutdown();
 
   // FaviconService depends on HistoryServce so make sure we delete
   // HistoryService first.
   favicon_service_.reset();
 
   if (pref_proxy_config_tracker_.get())
     pref_proxy_config_tracker_->DetachFromPrefService();
 
-  if (protocol_handler_registry_)
-    protocol_handler_registry_->Finalize();
-
   if (host_content_settings_map_)
     host_content_settings_map_->ShutdownOnUIThread();
 
   // This causes the Preferences file to be written to disk.
   if (prefs_loaded)
     MarkAsCleanShutdown();
 }
 
 std::string ProfileImpl::GetProfileName() {
   return GetPrefs()->GetString(prefs::kGoogleServicesUsername);
@@ skipping 255 matching lines @@
 
 quota::SpecialStoragePolicy* ProfileImpl::GetSpecialStoragePolicy() {
   return GetExtensionSpecialStoragePolicy();
 }
 
 BookmarkModel* ProfileImpl::GetBookmarkModel() {
   return BookmarkModelFactory::GetForProfile(this);
 }
 
 ProtocolHandlerRegistry* ProfileImpl::GetProtocolHandlerRegistry() {
-  return protocol_handler_registry_.get();
+  // TODO(smckay): Update all existing callers to use
+  // ProtocolHandlerRegistryFactory. Once that's done, this method
+  // can be nuked from Profile and ProfileImpl.
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  return ProtocolHandlerRegistryFactory::GetForProfile(this);
 }
 
 bool ProfileImpl::IsSameProfile(Profile* profile) {
   if (profile == static_cast<Profile*>(this))
     return true;
   Profile* otr_profile = off_the_record_profile_.get();
   return otr_profile && profile == otr_profile;
 }
 
 Time ProfileImpl::GetStartTime() const {
@@ skipping 275 matching lines @@
   if (!path.empty())
     *cache_path = path;
   *max_size = is_media_context ? prefs_->GetInteger(prefs::kMediaCacheSize) :
                                  prefs_->GetInteger(prefs::kDiskCacheSize);
 }
 
 base::Callback<ChromeURLDataManagerBackend*(void)>
     ProfileImpl::GetChromeURLDataManagerBackendGetter() const {
   return io_data_.GetChromeURLDataManagerBackendGetter();
 }