Speech JavaScript API: Use the MediaStreamManager to ask for user permission.

content/browser/speech/speech_recognizer.cc

 // 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.
 
 #include "content/browser/speech/speech_recognizer.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/time.h"
 #include "content/browser/browser_main_loop.h"
@@ skipping 237 matching lines @@
 SpeechRecognizer::FSMState
 SpeechRecognizer::ExecuteTransitionAndGetNextState(
     const FSMEventArgs& event_args) {
   const FSMEvent event = event_args.event;
   switch (state_) {
     case STATE_IDLE:
       switch (event) {
         // TODO(primiano): restore UNREACHABLE_CONDITION on EVENT_ABORT and
         // EVENT_STOP_CAPTURE below once speech input extensions are fixed.
         case EVENT_ABORT:
-          return DoNothing(event_args);
+          return AbortSilently(event_args);
         case EVENT_START:
           return StartRecording(event_args);
-        case EVENT_STOP_CAPTURE:  // Corner cases related to queued messages
-        case EVENT_AUDIO_DATA:    // being lately dispatched.
-        case EVENT_ENGINE_RESULT:
+        case EVENT_STOP_CAPTURE:
+          return AbortSilently(event_args);
+        case EVENT_AUDIO_DATA:     // Corner cases related to queued messages
+        case EVENT_ENGINE_RESULT:  // being lately dispatched.
         case EVENT_ENGINE_ERROR:
         case EVENT_AUDIO_ERROR:
           return DoNothing(event_args);
       }
       break;
     case STATE_STARTING:
       switch (event) {
         case EVENT_ABORT:
           return AbortWithError(event_args);
         case EVENT_START:
@@ skipping 383 matching lines @@
     : event(event_value),
       audio_error_code(0),
       audio_data(NULL),
       engine_error(content::SPEECH_RECOGNITION_ERROR_NONE) {
 }
 
 SpeechRecognizer::FSMEventArgs::~FSMEventArgs() {
 }
 
 }  // namespace speech