Revert 56002 - Adds SpeechInputManagerImpl to handle requests from render vie...

chrome/browser/speech/speech_input_manager.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/browser/speech/speech_input_manager.h"
 
-#include "base/ref_counted.h"
-#include "chrome/browser/speech/speech_recognizer.h"
-#include <map>
-
 namespace speech_input {
 
-class SpeechInputManagerImpl : public SpeechInputManager,
-                               public SpeechRecognizerDelegate {
-public:
-  explicit SpeechInputManagerImpl(SpeechInputManagerDelegate* delegate);
-  virtual ~SpeechInputManagerImpl();
-
-  // SpeechInputManager methods.
-  void StartRecognition(int render_view_id);
-  void CancelRecognition(int render_view_id);
-  void StopRecording(int render_view_id);
-
-  // SpeechRecognizer::Delegate methods.
-  void SetRecognitionResult(int render_view_id, bool error,
-                            const string16& value);
-  void DidCompleteRecording(int render_view_id);
-  void DidCompleteRecognition(int render_view_id);
-
-private:
-  SpeechInputManagerDelegate* delegate_;
-  typedef std::map<int, scoped_refptr<SpeechRecognizer> > SpeechRecognizerMap;
-  SpeechRecognizerMap recognizers_;
-  int recording_render_view_id_;
-};
-
-SpeechInputManager* SpeechInputManager::Create(
-    SpeechInputManagerDelegate* delegate) {
-  return new SpeechInputManagerImpl(delegate);
-}
-
-SpeechInputManagerImpl::SpeechInputManagerImpl(
-    SpeechInputManagerDelegate* delegate)
-    : delegate_(delegate),
-      recording_render_view_id_(0) {
-}
-
-SpeechInputManagerImpl::~SpeechInputManagerImpl() {
-  while (recognizers_.begin() != recognizers_.end())
-    recognizers_.begin()->second->CancelRecognition();
-}
-
-void SpeechInputManagerImpl::StartRecognition(int render_view_id) {
-  // Make sure we are not already doing recognition for this render view.
-  DCHECK(recognizers_.find(render_view_id) == recognizers_.end());
-  if (recognizers_.find(render_view_id) != recognizers_.end())
-    return;
-
-  // If we are currently recording audio for another caller, abort that now.
-  if (recording_render_view_id_)
-    CancelRecognition(recording_render_view_id_);
-
-  recording_render_view_id_ = render_view_id;
-  recognizers_[render_view_id] = new SpeechRecognizer(this, render_view_id);
-  recognizers_[render_view_id]->StartRecording();
-}
-
-void SpeechInputManagerImpl::CancelRecognition(int render_view_id) {
-  DCHECK(recognizers_.find(render_view_id) != recognizers_.end());
-  if (recognizers_.find(render_view_id) != recognizers_.end()) {
-    recognizers_[render_view_id]->CancelRecognition();
-  }
-}
-
-void SpeechInputManagerImpl::StopRecording(int render_view_id) {
-  DCHECK(recognizers_.find(render_view_id) != recognizers_.end());
-  if (recognizers_.find(render_view_id) != recognizers_.end()) {
-    recognizers_[render_view_id]->StopRecording();
-  }
-}
-
-void SpeechInputManagerImpl::SetRecognitionResult(int render_view_id,
-                                                  bool error,
-                                                  const string16& value) {
-  delegate_->SetRecognitionResult(render_view_id, (error ? string16() : value));
-}
-
-void SpeechInputManagerImpl::DidCompleteRecording(int render_view_id) {
-  DCHECK(recording_render_view_id_ == render_view_id);
-  recording_render_view_id_ = 0;
-  delegate_->DidCompleteRecording(render_view_id);
-}
-
-void SpeechInputManagerImpl::DidCompleteRecognition(int render_view_id) {
-  recognizers_.erase(render_view_id);
-  delegate_->DidCompleteRecognition(render_view_id);
+SpeechInputManager* SpeechInputManager::Create(Listener* listener) {
+  // TODO(satish): Implement a real speech input manager.
+  return NULL;
 }
 
 }  // namespace speech_input