Let clients interact with VideoCaptureDeviceClient instead of VideoCaptureDevice

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 "media/capture/video/fake_video_capture_device.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
@@ skipping 35 matching lines @@
   int id() const override { return id_; }
   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) && !(defined(OS_MACOSX) && !defined(OS_IOS))
   base::FileDescriptor AsPlatformFile() override {
     return base::FileDescriptor();
   }
 #endif
+  bool IsBackedByVideoFrame() const override { return false; };
+  scoped_refptr<VideoFrame> GetVideoFrame() override { return nullptr; }
 
  private:
   const int id_;
   const size_t mapped_size_;
   uint8_t* const data_;
 };
 
 class MockClient : public VideoCaptureDevice::Client {
  public:
   MOCK_METHOD2(OnError,
@@ skipping 364 matching lines @@
   }
 }
 
 INSTANTIATE_TEST_CASE_P(,
                         FakeVideoCaptureDeviceCommandLineTest,
                         Values(CommandLineTestData{"fps=-1", 5},
                                CommandLineTestData{"fps=29.97", 29.97f},
                                CommandLineTestData{"fps=60", 60},
                                CommandLineTestData{"fps=1000", 60}));
 };  // namespace media