[components] Switch {RefCounted}ProfileKeyedService to use BrowserContext

chrome/browser/speech/chrome_speech_recognition_preferences.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.
 
 #ifndef CHROME_BROWSER_SPEECH_CHROME_SPEECH_RECOGNITION_PREFERENCES_H_
 #define CHROME_BROWSER_SPEECH_CHROME_SPEECH_RECOGNITION_PREFERENCES_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 51 matching lines @@
     scoped_refptr<ChromeSpeechRecognitionPreferences> GetForProfile(
         Profile* profile);
 
    private:
     friend struct DefaultSingletonTraits<Factory>;
 
     Factory();
     virtual ~Factory();
 
     // ProfileKeyedServiceFactory methods:
-    virtual ProfileKeyedService* BuildServiceInstanceFor(Profile* profile)
-        const OVERRIDE;
+    virtual ProfileKeyedService* BuildServiceInstanceFor(
+        content::BrowserContext* profile) const OVERRIDE;
     virtual void RegisterUserPrefs(PrefRegistrySyncable* registry) OVERRIDE;
     virtual bool ServiceRedirectedInIncognito() const OVERRIDE;
     virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
     virtual bool ServiceIsCreatedWithProfile() const OVERRIDE;
 
     DISALLOW_COPY_AND_ASSIGN(Factory);
   };
 
   // This wrapper handles the binding between ChromeSpeechRecognitionPreferences
   // instances (which can have a longer lifetime, since they are refcounted) and
@@ skipping 30 matching lines @@
   scoped_ptr<base::ListValue> notifications_shown_;
 
   // Lock used to ensure exclusive access to preference variables that are
   // accessed by both threads (note: mutable is required to keep getters const).
   mutable base::Lock preferences_lock_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeSpeechRecognitionPreferences);
 };
 
 #endif  // CHROME_BROWSER_SPEECH_CHROME_SPEECH_RECOGNITION_PREFERENCES_H_