Start removing support for the experimental x-webkit-speech API

chrome/browser/speech/chrome_speech_recognition_manager_delegate_bubble_ui.h

-// Copyright 2013 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_MANAGER_DELEGATE_BUBBLE_UI_H_
-#define CHROME_BROWSER_SPEECH_CHROME_SPEECH_RECOGNITION_MANAGER_DELEGATE_BUBBLE_UI_H_
-
-#include "base/compiler_specific.h"
-#include "chrome/browser/speech/chrome_speech_recognition_manager_delegate.h"
-#include "chrome/browser/speech/speech_recognition_bubble_controller.h"
-
-namespace speech {
-
-// This class extends ChromeSpeechRecognitionManagerDelegate to add the behavior
-// required to handle the (bubble) UI for speech recognition sessions initiated
-// by input elements with a x-webkit-speech attribute. This extended behavior is
-// achieved by means of overriding some SpeechRecognitionEventListener methods
-// and intercepting the calls required to show, animate and hide the bubble UI.
-class ChromeSpeechRecognitionManagerDelegateBubbleUI
-    : public ChromeSpeechRecognitionManagerDelegate,
-      public SpeechRecognitionBubbleControllerDelegate {
- public:
-  ChromeSpeechRecognitionManagerDelegateBubbleUI();
-  virtual ~ChromeSpeechRecognitionManagerDelegateBubbleUI();
-
- protected:
-  // SpeechRecognitionBubbleControllerDelegate methods.
-  virtual void InfoBubbleButtonClicked(
-      int session_id, SpeechRecognitionBubble::Button button) OVERRIDE;
-  virtual void InfoBubbleFocusChanged(int session_id) OVERRIDE;
-
-  // Overridden base class SpeechRecognitionEventListener methods.
-  virtual void OnRecognitionStart(int session_id) OVERRIDE;
-  virtual void OnAudioStart(int session_id) OVERRIDE;
-  virtual void OnAudioEnd(int session_id) OVERRIDE;
-  virtual void OnRecognitionEnd(int session_id) OVERRIDE;
-  virtual void OnRecognitionError(
-      int session_id, const content::SpeechRecognitionError& error) OVERRIDE;
-  virtual void OnAudioLevelsChange(
-      int session_id, float volume, float noise_volume) OVERRIDE;
-
-  // Starts a new recognition session, using the config of the last one
-  // (which is copied into |last_session_config_|). Used for "try again".
-  void RestartLastSession();
-
-  // Called on the UI thread by the base class when tab closure was detected.
-  virtual void TabClosedCallback(
-      int render_process_id, int render_view_id) OVERRIDE;
-
- private:
-  // Lazy initializer for bubble controller.
-  SpeechRecognitionBubbleController* GetBubbleController();
-
-  scoped_refptr<SpeechRecognitionBubbleController> bubble_controller_;
-  scoped_ptr<content::SpeechRecognitionSessionConfig> last_session_config_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChromeSpeechRecognitionManagerDelegateBubbleUI);
-};
-
-}  // namespace speech
-
-#endif  // CHROME_BROWSER_SPEECH_CHROME_SPEECH_RECOGNITION_MANAGER_DELEGATE_BUBBLE_UI_H_