root/content/renderer/media/mock_media_stream_video_source.h

INCLUDED FROM

// 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 CONTENT_RENDERER_MEDIA_MOCK_MEDIA_STREAM_VIDEO_SOURCE_H_
#define CONTENT_RENDERER_MEDIA_MOCK_MEDIA_STREAM_VIDEO_SOURCE_H_

#include "content/renderer/media/media_stream_video_source.h"

namespace content {

class MockMediaStreamVideoSource
    : public MediaStreamVideoSource {
 public:
  MockMediaStreamVideoSource(MediaStreamDependencyFactory* factory,
                             bool manual_get_supported_formats);
  virtual ~MockMediaStreamVideoSource();

  // Simulate that the underlying source start successfully.
  void StartMockedSource();

  // Simulate that the underlying source fail to start.
  void FailToStartMockedSource();

  // Returns true if StartSource  has been called and StartMockedSource
  // or FailToStartMockedSource has not been called.
  bool SourceHasAttemptedToStart() { return attempted_to_start_; }

  void SetSupportedFormats(const media::VideoCaptureFormats& formats) {
    supported_formats_ = formats;
  }

  void CompleteGetSupportedFormats();

  const media::VideoCaptureParams& start_params() const { return params_; }
  int max_requested_height() const { return max_requested_height_; }
  int max_requested_width() const { return max_requested_width_; }

  using MediaStreamVideoSource::DeliverVideoFrame;

 protected:
  // Implements MediaStreamVideoSource.
  virtual void GetCurrentSupportedFormats(
      int max_requested_height,
      int max_requested_width) OVERRIDE;
  virtual void StartSourceImpl(
      const media::VideoCaptureParams& params) OVERRIDE;
  virtual void StopSourceImpl() OVERRIDE;

 private:
  media::VideoCaptureParams params_;
  media::VideoCaptureFormats supported_formats_;
  bool manual_get_supported_formats_;
  int max_requested_height_;
  int max_requested_width_;
  bool attempted_to_start_;
};

}  // namespace content

#endif  // CONTENT_RENDERER_MEDIA_MOCK_MEDIA_STREAM_VIDEO_SOURCE_H_