Eliminate the dependency of Profile from TtsMessageFilter.

chrome/browser/speech/tts_controller.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_TTS_CONTROLLER_H_
 #define CHROME_BROWSER_SPEECH_TTS_CONTROLLER_H_
 
 #include <queue>
 #include <set>
 #include <string>
@@ skipping 83 matching lines @@
   virtual void Stop(Utterance* utterance) = 0;
 
   // Pause in the middle of speaking this utterance.
   virtual void Pause(Utterance* utterance) = 0;
 
   // Resume speaking this utterance.
   virtual void Resume(Utterance* utterance) = 0;
 
   // Load the built-in component extension for ChromeOS.
   virtual bool LoadBuiltInTtsExtension(Profile* profile) = 0;
+
+  // Return the profile associated with the renderer

[dmazzoni, 2014/08/11 07:23:09]

Nit: end sentence with period.

+  virtual Profile* GetProfile(int render_process_id) = 0;

[dmazzoni, 2014/08/11 07:23:09]

If you want to move TtsController to content, then perhaps this should be
BrowserContext instead of Profile - may as well make that change now?

 };
 
 // Class that wants to receive events on utterances.
 class UtteranceEventDelegate {
  public:
   virtual ~UtteranceEventDelegate() {}
   virtual void OnTtsEvent(Utterance* utterance,
                           TtsEventType event_type,
                           int char_index,
                           const std::string& error_message) = 0;
@@ skipping 216 matching lines @@
 
   // For unit testing.
   virtual void SetPlatformImpl(TtsPlatformImpl* platform_impl) = 0;
   virtual int QueueSize() = 0;
 
  protected:
   virtual ~TtsController() {}
 };
 
 #endif  // CHROME_BROWSER_SPEECH_TTS_CONTROLLER_H_