remove VideoDeviceError and AudioDeviceError for media stream.

content/browser/renderer_host/media/media_stream_dispatcher_host.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/renderer_host/media/media_stream_dispatcher_host.h"
 
 #include "content/browser/browser_main_loop.h"
 #include "content/common/media/media_stream_messages.h"
 #include "content/common/media/media_stream_options.h"
 #include "googleurl/src/gurl.h"
@@ skipping 44 matching lines @@
 
   StreamMap::iterator it = streams_.find(label);
   DCHECK(it != streams_.end());
   StreamRequest request = it->second;
   streams_.erase(it);
 
   Send(new MediaStreamMsg_StreamGenerationFailed(request.render_view_id,
                                                  request.page_request_id));
 }
 
-void MediaStreamDispatcherHost::AudioDeviceFailed(const std::string& label,
-                                                  int index) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-  DVLOG(1) << "MediaStreamDispatcherHost::AudioDeviceFailed("
-           << ", {label = " << label <<  "})";
-
-  StreamMap::iterator it = streams_.find(label);
-  DCHECK(it != streams_.end());
-  StreamRequest request = it->second;
-  Send(new MediaStreamHostMsg_AudioDeviceFailed(request.render_view_id,
-                                                label,
-                                                index));
-}
-
-void MediaStreamDispatcherHost::VideoDeviceFailed(const std::string& label,
-                                                  int index) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-  DVLOG(1) << "MediaStreamDispatcherHost::VideoDeviceFailed("
-           << ", {label = " << label <<  "})";
-
-  StreamMap::iterator it = streams_.find(label);
-  DCHECK(it != streams_.end());
-  StreamRequest request = it->second;
-  Send(new MediaStreamHostMsg_VideoDeviceFailed(request.render_view_id,
-                                                label,
-                                                index));
-}
-
 void MediaStreamDispatcherHost::DevicesEnumerated(
     const std::string& label,
     const StreamDeviceInfoArray& devices) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   DVLOG(1) << "MediaStreamDispatcherHost::DevicesEnumerated("
            << ", {label = " << label <<  "})";
 
   StreamMap::iterator it = streams_.find(label);
   DCHECK(it != streams_.end());
   StreamRequest request = it->second;
@@ skipping 160 matching lines @@
                         device_id, type, security_origin, &label);
   DCHECK(!label.empty());
   streams_[label] = StreamRequest(render_view_id, page_request_id);
 }
 
 MediaStreamManager* MediaStreamDispatcherHost::GetManager() {
   return BrowserMainLoop::GetMediaStreamManager();
 }
 
 }  // namespace media_stream