Tab Capture: Backing store readbacks to YV12 VideoFrames.

media/video/capture/screen/screen_capture_device_unittest.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 "media/video/capture/screen/screen_capture_device.h"
 
 #include "base/basictypes.h"
 #include "base/sequenced_task_runner.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/test/test_timeouts.h"
@@ skipping 19 matching lines @@
 const int kBufferSize = kTestFrameWidth2 * kTestFrameHeight2 * 4;
 
 const int kFrameRate = 30;
 
 class MockFrameObserver : public VideoCaptureDevice::EventHandler {
  public:
   MOCK_METHOD0(OnError, void());
   MOCK_METHOD1(OnFrameInfo, void(const VideoCaptureCapability& info));
   MOCK_METHOD3(OnIncomingCapturedFrame, void(const uint8* data, int length,
                                              base::Time timestamp));
+  MOCK_METHOD2(OnIncomingCapturedVideoFrame, void(media::VideoFrame* frame,
+                                                  base::Time timestamp));
 };
 
 // TODO(sergeyu): Move this to a separate file where it can be reused.
 class FakeScreenCapturer : public ScreenCapturer {
  public:
   FakeScreenCapturer()
       : delegate_(NULL),
         frame_index_(0) {
     buffer_.reset(new uint8[kBufferSize]);
     frames_[0] = new ScreenCaptureData(
@@ skipping 109 matching lines @@
   EXPECT_EQ(kTestFrameWidth1, caps.width);
   EXPECT_EQ(kTestFrameHeight1, caps.height);
   EXPECT_EQ(kFrameRate, caps.frame_rate);
   EXPECT_EQ(VideoCaptureCapability::kARGB, caps.color);
   EXPECT_FALSE(caps.interlaced);
 
   EXPECT_EQ(caps.width * caps.height * 4, frame_size);
 }
 
 }  // namespace media