Revert 244074 "Eliminate video capture thread in renderer"

trunk/src/media/video/capture/mock_video_capture_event_handler.cc

Index: trunk/src/media/video/capture/mock_video_capture_event_handler.cc
===================================================================
--- trunk/src/media/video/capture/mock_video_capture_event_handler.cc	(revision 244357)
+++ trunk/src/media/video/capture/mock_video_capture_event_handler.cc	(working copy)
@@ -1,15 +0,0 @@
-// Copyright 2014 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 "media/video/capture/mock_video_capture_event_handler.h"
-
-namespace media {
-
-MockVideoCaptureEventHandler::MockVideoCaptureEventHandler() {
-}
-
-MockVideoCaptureEventHandler::~MockVideoCaptureEventHandler() {
-}
-
-}  // namespace media