Moved JsonPrefStore to use SequencedWorkerPool

chrome/browser/profiles/profile_impl.h

 // 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.
 
 // This class gathers state related to a single user profile.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_IMPL_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_IMPL_H_
 
 #include <string>
@@ skipping 16 matching lines @@
 class SSLConfigServiceManager;
 
 #if defined(OS_CHROMEOS)
 namespace chromeos {
 class EnterpriseExtensionObserver;
 class LocaleChangeGuard;
 class Preferences;
 }
 #endif
 
+namespace base {
+class SequencedTaskRunner;
+}
+
 namespace content {
 class SpeechRecognitionPreferences;
 }
 
 namespace extensions {
 class ExtensionSystem;
 }
 
 // The default profile implementation.
 class ProfileImpl : public Profile,
@@ skipping 25 matching lines @@
           const FilePath& partition_path,
           bool in_memory) OVERRIDE;
   virtual content::ResourceContext* GetResourceContext() OVERRIDE;
   virtual content::GeolocationPermissionContext*
       GetGeolocationPermissionContext() OVERRIDE;
   virtual content::SpeechRecognitionPreferences*
       GetSpeechRecognitionPreferences() OVERRIDE;
   virtual quota::SpecialStoragePolicy* GetSpecialStoragePolicy() OVERRIDE;
 
   // Profile implementation:
+  virtual scoped_refptr<base::SequencedTaskRunner> GetIOTaskRunner() OVERRIDE;
   virtual std::string GetProfileName() OVERRIDE;
   virtual bool IsOffTheRecord() const OVERRIDE;
   virtual Profile* GetOffTheRecordProfile() OVERRIDE;
   virtual void DestroyOffTheRecordProfile() OVERRIDE;
   virtual bool HasOffTheRecordProfile() OVERRIDE;
   virtual Profile* GetOriginalProfile() OVERRIDE;
   virtual history::TopSites* GetTopSites() OVERRIDE;
   virtual history::TopSites* GetTopSitesWithoutCreating() OVERRIDE;
   virtual ExtensionService* GetExtensionService() OVERRIDE;
   virtual ExtensionSpecialStoragePolicy*
@@ skipping 50 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(ProfileBrowserTest, ProfileReadmeCreated);
   FRIEND_TEST_ALL_PREFIXES(ProfileBrowserTest,
                            ProfileDeletedBeforeReadmeCreated);
 
   // Delay, in milliseconds, before README file is created for a new profile.
   // This is non-const for testing purposes.
   static int create_readme_delay_ms;
 
   ProfileImpl(const FilePath& path,
               Delegate* delegate,
-              CreateMode create_mode);
+              CreateMode create_mode,
+              base::SequencedTaskRunner* sequenced_task_runner);
 
   // Does final initialization. Should be called after prefs were loaded.
   void DoFinalInit(bool is_new_profile);
 
   void InitHostZoomMap();
 
   void OnInitializationCompleted(PrefServiceBase* pref_service,
                                  bool succeeded);
 
   // Does final prefs initialization and calls Init().
@@ skipping 105 matching lines @@
   //   chrome/browser/profile/profile_keyed_dependency_manager.{h,cc}
 
   Profile::Delegate* delegate_;
 
   chrome_browser_net::Predictor* predictor_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileImpl);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_IMPL_H_