Convert most of extensions and some other random stuff to using the base namespace for Values.

chrome/browser/content_settings/content_settings_provider.h

 // Copyright (c) 2011 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.
 
 // Interface for objects providing content setting rules.
 
 #ifndef CHROME_BROWSER_CONTENT_SETTINGS_CONTENT_SETTINGS_PROVIDER_H_
 #define CHROME_BROWSER_CONTENT_SETTINGS_CONTENT_SETTINGS_PROVIDER_H_
 
 #define NO_RESOURCE_IDENTIFIER std::string()
@@ skipping 36 matching lines @@
   // |value|. Otherwise false is returned and the ownership of the |value| stays
   // with the caller.
   //
   // This should only be called on the UI thread, and not after
   // ShutdownOnUIThread has been called.
   virtual bool SetWebsiteSetting(
       const ContentSettingsPattern& primary_pattern,
       const ContentSettingsPattern& secondary_pattern,
       ContentSettingsType content_type,
       const ResourceIdentifier& resource_identifier,
-      Value* value) = 0;
+      base::Value* value) = 0;
 
   // Resets all content settings for the given |content_type| and empty resource
   // identifier to CONTENT_SETTING_DEFAULT.
   //
   // This should only be called on the UI thread, and not after
   // ShutdownOnUIThread has been called.
   virtual void ClearAllContentSettingsRules(
       ContentSettingsType content_type) = 0;
 
   // Detaches the Provider from all Profile-related objects like PrefService.
   // This methods needs to be called before destroying the Profile.
   // Afterwards, none of the methods above that should only be called on the UI
   // thread should be called anymore.
   virtual void ShutdownOnUIThread() = 0;
 };
 
 }  // namespace content_settings
 
 #endif  // CHROME_BROWSER_CONTENT_SETTINGS_CONTENT_SETTINGS_PROVIDER_H_