Revert 217691 "Merge 217276 "Add media::VideoEncodeAccelerator w..."

content/renderer/media/rtc_video_encoder_factory.cc

Index: content/renderer/media/rtc_video_encoder_factory.cc
===================================================================
--- content/renderer/media/rtc_video_encoder_factory.cc	(revision 218293)
+++ content/renderer/media/rtc_video_encoder_factory.cc	(working copy)
@@ -1,110 +0,0 @@
-// 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.
-
-#include "content/renderer/media/rtc_video_encoder_factory.h"
-
-#include "content/common/gpu/client/gpu_video_encode_accelerator_host.h"
-#include "content/renderer/media/renderer_gpu_video_accelerator_factories.h"
-#include "content/renderer/media/rtc_video_encoder.h"
-#include "media/video/video_encode_accelerator.h"
-
-namespace content {
-
-namespace {
-
-// Translate from media::VideoEncodeAccelerator::SupportedProfile to
-// cricket::WebRtcVideoEncoderFactory::VideoCodec
-cricket::WebRtcVideoEncoderFactory::VideoCodec VEAToWebRTCCodec(
-    const media::VideoEncodeAccelerator::SupportedProfile& profile) {
-  webrtc::VideoCodecType type = webrtc::kVideoCodecUnknown;
-  std::string name;
-  int width = 0, height = 0, fps = 0;
-
-  if (profile.profile >= media::VP8PROFILE_MIN &&
-      profile.profile <= media::VP8PROFILE_MAX) {
-    type = webrtc::kVideoCodecVP8;
-    name = "VP8";
-  } else if (profile.profile >= media::H264PROFILE_MIN &&
-             profile.profile <= media::H264PROFILE_MAX) {
-    type = webrtc::kVideoCodecGeneric;
-    name = "CAST1";
-  }
-
-  if (type != webrtc::kVideoCodecUnknown) {
-    width = profile.max_resolution.width();
-    height = profile.max_resolution.height();
-    fps = profile.max_framerate.numerator;
-    DCHECK_EQ(profile.max_framerate.denominator, 1U);
-  }
-
-  return cricket::WebRtcVideoEncoderFactory::VideoCodec(
-      type, name, width, height, fps);
-}
-
-// Translate from cricket::WebRtcVideoEncoderFactory::VideoCodec to
-// media::VideoCodecProfile.  Pick a default profile for each codec type.
-media::VideoCodecProfile WebRTCCodecToVideoCodecProfile(
-    webrtc::VideoCodecType type) {
-  switch (type) {
-    case webrtc::kVideoCodecVP8:
-      return media::VP8PROFILE_MAIN;
-    case webrtc::kVideoCodecGeneric:
-      return media::H264PROFILE_MAIN;
-    default:
-      return media::VIDEO_CODEC_PROFILE_UNKNOWN;
-  }
-}
-
-}  // anonymous namespace
-
-RTCVideoEncoderFactory::RTCVideoEncoderFactory(
-    const scoped_refptr<RendererGpuVideoAcceleratorFactories>& gpu_factories)
-    : gpu_factories_(gpu_factories) {
-  // Query media::VideoEncodeAccelerator (statically) for our supported codecs.
-  std::vector<media::VideoEncodeAccelerator::SupportedProfile> profiles =
-      GpuVideoEncodeAcceleratorHost::GetSupportedProfiles();
-  for (size_t i = 0; i < profiles.size(); ++i) {
-    VideoCodec codec = VEAToWebRTCCodec(profiles[i]);
-    if (codec.type != webrtc::kVideoCodecUnknown)
-      codecs_.push_back(codec);
-  }
-}
-
-RTCVideoEncoderFactory::~RTCVideoEncoderFactory() {}
-
-webrtc::VideoEncoder* RTCVideoEncoderFactory::CreateVideoEncoder(
-    webrtc::VideoCodecType type) {
-  bool found = false;
-  for (size_t i = 0; i < codecs_.size(); ++i) {
-    if (codecs_[i].type == type) {
-      found = true;
-      break;
-    }
-  }
-  if (!found)
-    return NULL;
-  // GpuVideoAcceleratorFactories is not thread safe. It cannot be shared
-  // by different encoders. Since we aren't running on the child thread and
-  // cannot create a new factory, clone one instead.
-  return new RTCVideoEncoder(
-      type, WebRTCCodecToVideoCodecProfile(type), gpu_factories_->Clone());
-}
-
-void RTCVideoEncoderFactory::AddObserver(Observer* observer) {
-  // No-op: our codec list is populated on installation.
-}
-
-void RTCVideoEncoderFactory::RemoveObserver(Observer* observer) {}
-
-const std::vector<cricket::WebRtcVideoEncoderFactory::VideoCodec>&
-RTCVideoEncoderFactory::codecs() const {
-  return codecs_;
-}
-
-void RTCVideoEncoderFactory::DestroyVideoEncoder(
-    webrtc::VideoEncoder* encoder) {
-  delete encoder;
-}
-
-}  // namespace content