Reland of Delete video_render module.

webrtc/modules/video_render/ios/video_render_ios_channel.mm

-/*
- *  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.
- */
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-#include "webrtc/modules/video_render/ios/video_render_ios_channel.h"
-
-using namespace webrtc;
-
-VideoRenderIosChannel::VideoRenderIosChannel(VideoRenderIosView* view)
-    : view_(view), current_frame_(new VideoFrame()), buffer_is_updated_(false) {
-}
-
-VideoRenderIosChannel::~VideoRenderIosChannel() { delete current_frame_; }
-
-int32_t VideoRenderIosChannel::RenderFrame(const uint32_t stream_id,
-                                           const VideoFrame& video_frame) {
-  current_frame_->CopyFrame(video_frame);
-  current_frame_->set_render_time_ms(0);
-  buffer_is_updated_ = true;
-
-  return 0;
-}
-
-bool VideoRenderIosChannel::RenderOffScreenBuffer() {
-  if (![view_ renderFrame:current_frame_]) {
-    return false;
-  }
-
-  buffer_is_updated_ = false;
-
-  return true;
-}
-
-bool VideoRenderIosChannel::IsUpdated() { return buffer_is_updated_; }
-
-int VideoRenderIosChannel::SetStreamSettings(const float z_order,
-                                             const float left,
-                                             const float top,
-                                             const float right,
-                                             const float bottom) {
-  if (![view_ setCoordinatesForZOrder:z_order
-                                 Left:left
-                                  Top:bottom
-                                Right:right
-                               Bottom:top]) {
-
-    return -1;
-  }
-
-  return 0;
-}