Pass GpuMemoryBuffer backed VideoFrame from browser to renderer processes

media/capture/video/fake_video_capture_device_unittest.cc

 // 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 "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
 #include "base/test/test_timeouts.h"
 #include "base/threading/thread.h"
 #include "media/base/video_capture_types.h"
 #include "media/capture/video/fake_video_capture_device.h"
 #include "media/capture/video/fake_video_capture_device_factory.h"
 #include "media/capture/video/video_capture_device.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::_;
 using ::testing::Bool;
 using ::testing::Combine;
 using ::testing::SaveArg;
 using ::testing::Values;
 
 namespace media {
 
 namespace {
 
 // This class is a Client::Buffer that allocates and frees the requested |size|.
 class MockBuffer : public VideoCaptureDevice::Client::Buffer {
  public:
-  MockBuffer(int buffer_id, size_t size)
-      : id_(buffer_id), size_(size), data_(new uint8[size_]) {}
+  MockBuffer(int buffer_id, size_t mapped_size)
+      : id_(buffer_id),
+        mapped_size_(mapped_size),
+        data_(new uint8[mapped_size]) {}
   ~MockBuffer() override { delete[] data_; }
 
   int id() const override { return id_; }
-  size_t size() const override { return size_; }
+  gfx::Size dimensions() const override { return gfx::Size(); }
+  size_t mapped_size() const override { return mapped_size_; }
   void* data(int plane) override { return data_; }
   ClientBuffer AsClientBuffer(int plane) override { return nullptr; }
 #if defined(OS_POSIX)
   base::FileDescriptor AsPlatformFile() override {
     return base::FileDescriptor();
   }
 #endif
 
  private:
   const int id_;
-  const size_t size_;
+  const size_t mapped_size_;
   uint8* const data_;
 };
 
 class MockClient : public VideoCaptureDevice::Client {
  public:
   MOCK_METHOD1(OnError, void(const std::string& reason));
 
   explicit MockClient(base::Callback<void(const VideoCaptureFormat&)> frame_cb)
       : frame_cb_(frame_cb) {}
 
@@ skipping 171 matching lines @@
     EXPECT_GE(supported_formats[2].frame_rate, 20.0);
     EXPECT_EQ(supported_formats[3].frame_size.width(), 1920);
     EXPECT_EQ(supported_formats[3].frame_size.height(), 1080);
     EXPECT_EQ(supported_formats[3].pixel_format,
               VIDEO_CAPTURE_PIXEL_FORMAT_I420);
     EXPECT_GE(supported_formats[3].frame_rate, 20.0);
   }
 }
 
 };  // namespace media