text: // 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.
  
  #ifndef CHROMECAST_MEDIA_CMA_TEST_MOCK_FRAME_PROVIDER_H_
  #define CHROMECAST_MEDIA_CMA_TEST_MOCK_FRAME_PROVIDER_H_
  
  #include <vector>
  
  #include "base/macros.h"
  #include "chromecast/media/cma/base/coded_frame_provider.h"
  
  namespace chromecast {
  namespace media {
  class FrameGeneratorForTest;
  
  class MockFrameProvider : public CodedFrameProvider {
   public:
    MockFrameProvider();
    virtual ~MockFrameProvider();
  
    void Configure(
        const std::vector<bool>& delayed_task_pattern,
        scoped_ptr<FrameGeneratorForTest> frame_generator);
  
    // CodedFrameProvider implementation.
    virtual void Read(const ReadCB& read_cb) override;
    virtual void Flush(const base::Closure& flush_cb) override;
  
   private:
    void DoRead(const ReadCB& read_cb);
  
    // Parameterization of the frame provider.
    // |delayed_task_pattern_| indicates the pattern for delivering frames,
    // i.e. after receiving a Read request, either delivers a frame right away
    // or wait some time before delivering the frame.
    // |pattern_idx_| is the current index in the pattern.
    std::vector<bool> delayed_task_pattern_;
    size_t pattern_idx_;
  
    scoped_ptr<FrameGeneratorForTest> frame_generator_;
  
    DISALLOW_COPY_AND_ASSIGN(MockFrameProvider);
  };
  
  }  // namespace media
  }  // namespace chromecast
  
  #endif  // CHROMECAST_MEDIA_CMA_TEST_MOCK_FRAME_PROVIDER_H_
  