Add ExtensionSytem::Get(Profile*) as a wrapper around

chrome/browser/profiles/profile.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_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_H_
 #pragma once
 
@@ skipping 193 matching lines @@
 
   // Retrieves a pointer to the VisitedLinkMaster associated with this
   // profile.  The VisitedLinkMaster is lazily created the first time
   // that this method is called.
   virtual VisitedLinkMaster* GetVisitedLinkMaster() = 0;
 
   // Accessor. The instance is created upon first access.
   // TODO(yoz): make this a ProfileKeyedService.
   virtual ExtensionPrefValueMap* GetExtensionPrefValueMap() = 0;
 
-  // DEPRECATED. Instead, use ExtensionSystemFactory::extension_service().
+  // DEPRECATED. Instead, use ExtensionSystem::extension_service().
   // Retrieves a pointer to the ExtensionService associated with this
   // profile. The ExtensionService is created at startup.
   // TODO(yoz): remove this accessor (bug 104095).
   virtual ExtensionService* GetExtensionService() = 0;
 
-  // DEPRECATED. Instead, use ExtensionSystemFactory::user_script_master().
+  // DEPRECATED. Instead, use ExtensionSystem::user_script_master().
   // Retrieves a pointer to the UserScriptMaster associated with this
   // profile.  The UserScriptMaster is lazily created the first time
   // that this method is called.
   // TODO(yoz): remove this accessor (bug 104095).
   virtual UserScriptMaster* GetUserScriptMaster() = 0;
 
-  // DEPRECATED. Instead, use ExtensionSystemFactory::process_manager().
+  // DEPRECATED. Instead, use ExtensionSystem::process_manager().
   // Retrieves a pointer to the ExtensionProcessManager associated with this
   // profile.  The instance is created at startup.
   // TODO(yoz): remove this accessor (bug 104095).
   virtual ExtensionProcessManager* GetExtensionProcessManager() = 0;
 
-  // DEPRECATED. Instead, use ExtensionSystemFactory::event_router().
+  // DEPRECATED. Instead, use ExtensionSystem::event_router().
   // Accessor. The instance is created at startup.
   // TODO(yoz): remove this accessor (bug 104095).
   virtual ExtensionEventRouter* GetExtensionEventRouter() = 0;
 
   // Accessor. The instance is created upon first access.
   virtual ExtensionSpecialStoragePolicy*
       GetExtensionSpecialStoragePolicy() = 0;
 
   // Retrieves a pointer to the FaviconService associated with this
   // profile.  The FaviconService is lazily created the first time
@@ skipping 236 matching lines @@
 struct hash<Profile*> {
   std::size_t operator()(Profile* const& p) const {
     return reinterpret_cast<std::size_t>(p);
   }
 };
 
 }  // namespace BASE_HASH_NAMESPACE
 #endif
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_H_