Refactor video capturing code in the render process

media/video/capture/mock_video_capture_event_handler.cc

Index: media/video/capture/mock_video_capture_event_handler.cc
diff --git a/media/video/capture/mock_video_capture_event_handler.cc b/media/video/capture/mock_video_capture_event_handler.cc
deleted file mode 100644
index efbbda6ef8916f05a0b48fd1718934de4b9bb0cc..0000000000000000000000000000000000000000
--- a/media/video/capture/mock_video_capture_event_handler.cc
+++ /dev/null
@@ -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