ScreenCapture for Android phase1, part II

content/renderer/media/peer_connection_tracker.cc

 // Copyright (c) 2013 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/peer_connection_tracker.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 689 matching lines @@
   if (id == -1)
     return;
   SendPeerConnectionUpdate(id, "createDTMFSender",
                            base::UTF16ToUTF8(base::StringPiece16(track.id())));
 }
 
 void PeerConnectionTracker::TrackGetUserMedia(
     const blink::WebUserMediaRequest& user_media_request) {
   DCHECK(main_thread_.CalledOnValidThread());
 
+  std::string video_stream_source;
+  if (!user_media_request.videoConstraints().isNull()) {
+    const blink::WebMediaTrackConstraintSet& video_basic =
+        user_media_request.videoConstraints().basic();
+    if (!video_basic.mediaStreamSource.exact().isEmpty())
+      video_stream_source = video_basic.mediaStreamSource.exact()[0].utf8();
+  }
+
+  VideoInfo video_info;
+  video_info.video = user_media_request.video();
+  video_info.video_stream_source = video_stream_source;
   SendTarget()->Send(new PeerConnectionTrackerHost_GetUserMedia(
       user_media_request.getSecurityOrigin().toString().utf8(),
-      user_media_request.audio(), user_media_request.video(),
+      user_media_request.audio(), video_info,
       SerializeMediaConstraints(user_media_request.audioConstraints()),
       SerializeMediaConstraints(user_media_request.videoConstraints())));
 }
 
 int PeerConnectionTracker::GetNextLocalID() {
   DCHECK(main_thread_.CalledOnValidThread());
   if (next_local_id_< 0)
     next_local_id_ = 1;
   return next_local_id_++;
 }
@@ skipping 15 matching lines @@
   DCHECK(main_thread_.CalledOnValidThread());
   SendTarget()->Send(new PeerConnectionTrackerHost_UpdatePeerConnection(
       local_id, std::string(callback_type), value));
 }
 
 void PeerConnectionTracker::OverrideSendTargetForTesting(RenderThread* target) {
   send_target_for_test_ = target;
 }
 
 }  // namespace content