Fix build when webrtc is disabled

content/renderer/media/media_stream_impl_stub.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/renderer/media/media_stream_impl.h"
 
 #include "content/renderer/media/media_stream_dependency_factory.h"
 #include "content/renderer/media/rtc_video_decoder.h"
 #include "content/renderer/media/video_capture_impl_manager.h"
 #include "content/renderer/p2p/ipc_socket_factory.h"
 
 MediaStreamImpl::MediaStreamImpl(
     MediaStreamDispatcher* media_stream_dispatcher,
     content::P2PSocketDispatcher* p2p_socket_dispatcher,
     VideoCaptureImplManager* vc_manager,
     MediaStreamDependencyFactory* dependency_factory)
     : dependency_factory_(dependency_factory),
       media_stream_dispatcher_(media_stream_dispatcher),
-      media_engine_(NULL),
       p2p_socket_dispatcher_(p2p_socket_dispatcher),
       network_manager_(NULL),
       vc_manager_(vc_manager),
       peer_connection_handler_(NULL),
       message_loop_proxy_(base::MessageLoopProxy::current()),
       signaling_thread_(NULL),
       worker_thread_(NULL),
-      chrome_worker_thread_("Chrome_libJingle_WorkerThread"),
-      vcm_created_(false) {
+      chrome_worker_thread_("Chrome_libJingle_WorkerThread") {
 }
 
-MediaStreamImpl::~MediaStreamImpl() {
-  DCHECK(!peer_connection_handler_);
-  if (dependency_factory_.get())
-    dependency_factory_->DeletePeerConnectionFactory();
-}
+MediaStreamImpl::~MediaStreamImpl() {}
 
 WebKit::WebPeerConnectionHandler* MediaStreamImpl::CreatePeerConnectionHandler(
     WebKit::WebPeerConnectionHandlerClient* client) {
   return NULL;
 }
 
 void MediaStreamImpl::ClosePeerConnection() {
 }
 
-bool MediaStreamImpl::SetVideoCaptureModule(const std::string& label) {
-  return false;
+webrtc::MediaStreamTrackInterface* MediaStreamImpl::GetLocalMediaStreamTrack(
+    const std::string& label) {
+  return NULL;
 }
 
 void MediaStreamImpl::requestUserMedia(
     const WebKit::WebUserMediaRequest& user_media_request,
     const WebKit::WebVector<WebKit::WebMediaStreamSource>&
         media_stream_source_vector) {
 }
 
 void MediaStreamImpl::cancelUserMediaRequest(
     const WebKit::WebUserMediaRequest& user_media_request) {
 }
 
 scoped_refptr<media::VideoDecoder> MediaStreamImpl::GetVideoDecoder(
     const GURL& url,
     media::MessageLoopFactory* message_loop_factory) {
   return NULL;
 }
 
 void MediaStreamImpl::OnStreamGenerated(
     int request_id,
     const std::string& label,
     const media_stream::StreamDeviceInfoArray& audio_array,
     const media_stream::StreamDeviceInfoArray& video_array) {
 }
 
-void MediaStreamImpl::OnStreamGenerationFailed(int request_id) {
-}
+void MediaStreamImpl::OnStreamGenerationFailed(int request_id) {}
 
 void MediaStreamImpl::OnVideoDeviceFailed(const std::string& label,
                                           int index) {
 }
 
 void MediaStreamImpl::OnAudioDeviceFailed(const std::string& label,
                                           int index) {
 }
 
 void MediaStreamImpl::OnDevicesEnumerated(
     int request_id,
     const media_stream::StreamDeviceInfoArray& device_array) {
 }
 
-void MediaStreamImpl::OnDevicesEnumerationFailed(int request_id) {
-}
+void MediaStreamImpl::OnDevicesEnumerationFailed(int request_id) {}
 
 void MediaStreamImpl::OnDeviceOpened(
     int request_id,
     const std::string& label,
     const media_stream::StreamDeviceInfo& video_device) {
 }
 
-void MediaStreamImpl::OnDeviceOpenFailed(int request_id) {
-}
+void MediaStreamImpl::OnDeviceOpenFailed(int request_id) {}