Add posciak and wuchengli to WebRTC HW decoder and encoder files

content/renderer/media/rtc_video_decoder_factory.h

-// Copyright 2013 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_RTC_VIDEO_DECODER_FACTORY_H_
-#define CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_FACTORY_H_
-
-#include "base/macros.h"
-#include "base/threading/thread.h"
-#include "content/common/content_export.h"
-#include "third_party/webrtc/media/engine/webrtcvideodecoderfactory.h"
-#include "third_party/webrtc/modules/video_coding/include/video_codec_interface.h"
-
-namespace webrtc {
-class VideoDecoder;
-}  // namespace webrtc
-
-namespace media {
-class GpuVideoAcceleratorFactories;
-}  // namespace media
-
-namespace content {
-
-// TODO(wuchengli): add unittest.
-class CONTENT_EXPORT RTCVideoDecoderFactory
-    : NON_EXPORTED_BASE(public cricket::WebRtcVideoDecoderFactory) {
- public:
-  explicit RTCVideoDecoderFactory(
-      media::GpuVideoAcceleratorFactories* gpu_factories);
-  ~RTCVideoDecoderFactory() override;
-
-  // Runs on Chrome_libJingle_WorkerThread. The child thread is blocked while
-  // this runs.
-  webrtc::VideoDecoder* CreateVideoDecoder(
-      webrtc::VideoCodecType type) override;
-
-  // Runs on Chrome_libJingle_WorkerThread. The child thread is blocked while
-  // this runs.
-  void DestroyVideoDecoder(webrtc::VideoDecoder* decoder) override;
-
- private:
-  media::GpuVideoAcceleratorFactories* gpu_factories_;
-
-  DISALLOW_COPY_AND_ASSIGN(RTCVideoDecoderFactory);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_FACTORY_H_