Delete video_render module.

webrtc/modules/video_render/ios/video_render_ios_channel.h

-/*
- *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef WEBRTC_MODULES_VIDEO_RENDER_IOS_VIDEO_RENDER_IOS_CHANNEL_H_
-#define WEBRTC_MODULES_VIDEO_RENDER_IOS_VIDEO_RENDER_IOS_CHANNEL_H_
-
-#include "webrtc/modules/video_render/video_render_defines.h"
-#include "webrtc/modules/video_render/ios/video_render_ios_view.h"
-
-namespace webrtc {
-
-class VideoRenderIosGles20;
-
-class VideoRenderIosChannel : public VideoRenderCallback {
- public:
-  explicit VideoRenderIosChannel(VideoRenderIosView* view);
-  virtual ~VideoRenderIosChannel();
-
-  // Implementation of VideoRenderCallback.
-  int32_t RenderFrame(const uint32_t stream_id,
-                      const VideoFrame& video_frame) override;
-
-  int SetStreamSettings(const float z_order,
-                        const float left,
-                        const float top,
-                        const float right,
-                        const float bottom);
-  bool IsUpdated();
-  bool RenderOffScreenBuffer();
-
- private:
-  VideoRenderIosView* view_;
-  VideoFrame* current_frame_;
-  bool buffer_is_updated_;
-};
-
-}  // namespace webrtc
-#endif  // WEBRTC_MODULES_VIDEO_RENDER_IOS_VIDEO_RENDER_IOS_CHANNEL_H_