Tab Capture: Backing store readbacks to YV12 VideoFrames.

content/browser/renderer_host/media/video_capture_manager_unittest.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.
 
 // Unit test for VideoCaptureManager.
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
@@ skipping 29 matching lines @@
   MOCK_METHOD3(Error, void(MediaStreamType, int,
                            MediaStreamProviderError));
 };  // class MockMediaStreamProviderListener
 
 // Needed as an input argument to Start().
 class MockFrameObserver : public media::VideoCaptureDevice::EventHandler {
  public:
   virtual void OnError() OVERRIDE {}
   void OnFrameInfo(const media::VideoCaptureCapability& info) {}
   virtual void OnIncomingCapturedFrame(const uint8* data, int length,
-                                       base::Time timestamp) OVERRIDE {}
+      base::Time timestamp) OVERRIDE {}

[wjia(left Chromium), 2013/02/04 23:48:40]

For function declarations and definitions, put each argument on a separate line
unless the whole declaration fits on one line
(http://dev.chromium.org/developers/coding-style)

[ncarter (slow), 2013/02/05 17:36:08]

Done.

+  virtual void OnIncomingCapturedVideoFrame(media::VideoFrame* frame,
+      base::Time timestamp) OVERRIDE {}
 };
 
 // Test class
 class VideoCaptureManagerTest : public testing::Test {
  public:
   VideoCaptureManagerTest() {}
   virtual ~VideoCaptureManagerTest() {}
 
  protected:
   virtual void SetUp() OVERRIDE {
@@ skipping 192 matching lines @@
   // VideoCaptureManager destructor otherwise.
   vcm_->Close(video_session_id);
   vcm_->Stop(video_session_id, base::Closure());
 
   // Wait to check callbacks before removing the listener
   message_loop_->RunUntilIdle();
   vcm_->Unregister();
 }
 
 }  // namespace content