Revert of Turn webspeech on/off when tab goes fore/background

content/renderer/speech_recognition_dispatcher.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 CONTENT_RENDERER_SPEECH_RECOGNITION_DISPATCHER_H_
 #define CONTENT_RENDERER_SPEECH_RECOGNITION_DISPATCHER_H_
 
 #include <map>
 
 #include "base/basictypes.h"
@@ skipping 10 matching lines @@
 
 // SpeechRecognitionDispatcher is a delegate for methods used by WebKit for
 // scripted JS speech APIs. It's the complement of
 // SpeechRecognitionDispatcherHost (owned by RenderViewHost).
 class SpeechRecognitionDispatcher : public RenderViewObserver,
                                     public blink::WebSpeechRecognizer {
  public:
   explicit SpeechRecognitionDispatcher(RenderViewImpl* render_view);
   virtual ~SpeechRecognitionDispatcher();
 
-  // Aborts all speech recognitions.
-  void AbortAllRecognitions();
-
  private:
   // RenderViewObserver implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // blink::WebSpeechRecognizer implementation.
   virtual void start(const blink::WebSpeechRecognitionHandle&,
                      const blink::WebSpeechRecognitionParams&,
                      blink::WebSpeechRecognizerClient*) OVERRIDE;
   virtual void stop(const blink::WebSpeechRecognitionHandle&,
                     blink::WebSpeechRecognizerClient*) OVERRIDE;
@@ skipping 20 matching lines @@
   typedef std::map<int, blink::WebSpeechRecognitionHandle> HandleMap;
   HandleMap handle_map_;
   int next_id_;
 
   DISALLOW_COPY_AND_ASSIGN(SpeechRecognitionDispatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_SPEECH_RECOGNITION_DISPATCHER_H_