Unrevert r141537: Add extensions::StateStore and use that instead of

chrome/browser/extensions/extension_system.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/extensions/extension_system.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/string_tokenizer.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/component_loader.h"
 #include "chrome/browser/content_settings/cookie_settings.h"
 #include "chrome/browser/extensions/api/alarms/alarm_manager.h"
 #include "chrome/browser/extensions/api/declarative/rules_registry_service.h"
 #include "chrome/browser/extensions/extension_devtools_manager.h"
 #include "chrome/browser/extensions/extension_error_reporter.h"
 #include "chrome/browser/extensions/extension_event_router.h"
 #include "chrome/browser/extensions/extension_info_map.h"
 #include "chrome/browser/extensions/extension_message_service.h"
 #include "chrome/browser/extensions/extension_navigation_observer.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_system_factory.h"
 #include "chrome/browser/extensions/lazy_background_task_queue.h"
 #include "chrome/browser/extensions/management_policy.h"
+#include "chrome/browser/extensions/state_store.h"
 #include "chrome/browser/extensions/unpacked_installer.h"
 #include "chrome/browser/extensions/user_script_master.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
 #include "chrome/browser/ui/webui/extensions/extension_icon_source.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/features/feature.h"
@@ skipping 36 matching lines @@
 
 void ExtensionSystemImpl::Shared::InitPrefs() {
   bool extensions_disabled =
       profile_->GetPrefs()->GetBoolean(prefs::kDisableExtensions) ||
       CommandLine::ForCurrentProcess()->HasSwitch(switches::kDisableExtensions);
   extension_prefs_.reset(new ExtensionPrefs(
       profile_->GetPrefs(),
       profile_->GetPath().AppendASCII(ExtensionService::kInstallDirectoryName),
       ExtensionPrefValueMapFactory::GetForProfile(profile_)));
   extension_prefs_->Init(extensions_disabled);
+
+  state_store_.reset(new extensions::StateStore(
+      profile_,
+      profile_->GetPath().AppendASCII(ExtensionService::kStateStoreName)));
 }
 
 void ExtensionSystemImpl::Shared::RegisterManagementPolicyProviders() {
   DCHECK(extension_prefs_.get());
   management_policy_->RegisterProvider(extension_prefs_.get());
 }
 
 void ExtensionSystemImpl::Shared::InitInfoMap() {
   // The ExtensionInfoMap needs to be created before the
   // ExtensionProcessManager.
@@ skipping 93 matching lines @@
       extension_service_->InitEventRoutersAfterImport();
     } else {
       extension_service_->InitEventRouters();
     }
   }
 
   rules_registry_service_.reset(new extensions::RulesRegistryService(profile_));
   rules_registry_service_->RegisterDefaultRulesRegistries();
 }
 
+extensions::StateStore* ExtensionSystemImpl::Shared::state_store() {
+  return state_store_.get();
+}
+
 ExtensionService* ExtensionSystemImpl::Shared::extension_service() {
   return extension_service_.get();
 }
 
 extensions::ManagementPolicy* ExtensionSystemImpl::Shared::management_policy() {
   return management_policy_.get();
 }
 
 UserScriptMaster* ExtensionSystemImpl::Shared::user_script_master() {
   return user_script_master_.get();
@@ skipping 82 matching lines @@
 }
 
 ExtensionProcessManager* ExtensionSystemImpl::process_manager() {
   return extension_process_manager_.get();
 }
 
 extensions::AlarmManager* ExtensionSystemImpl::alarm_manager() {
   return alarm_manager_.get();
 }
 
+extensions::StateStore* ExtensionSystemImpl::state_store() {
+  return shared_->state_store();
+}
+
 ExtensionInfoMap* ExtensionSystemImpl::info_map() {
   return shared_->info_map();
 }
 
 extensions::LazyBackgroundTaskQueue*
 ExtensionSystemImpl::lazy_background_task_queue() {
   return shared_->lazy_background_task_queue();
 }
 
 ExtensionMessageService* ExtensionSystemImpl::message_service() {
@@ skipping 26 matching lines @@
 }
 
 void ExtensionSystemImpl::UnregisterExtensionWithRequestContexts(
     const std::string& extension_id,
     const extension_misc::UnloadedExtensionReason reason) {
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&ExtensionInfoMap::RemoveExtension, info_map(),
                  extension_id, reason));
 }