Revert of Add a webrtc{en,de}coderfactory implementation for VideoToolbox

webrtc/sdk/objc/Framework/Classes/videotoolboxvideocodecfactory.cc

Index: webrtc/sdk/objc/Framework/Classes/videotoolboxvideocodecfactory.cc
diff --git a/webrtc/sdk/objc/Framework/Classes/videotoolboxvideocodecfactory.cc b/webrtc/sdk/objc/Framework/Classes/videotoolboxvideocodecfactory.cc
deleted file mode 100644
index b7a5141dfd29a9432f9ee8f89a5cd3636f4ec256..0000000000000000000000000000000000000000
--- a/webrtc/sdk/objc/Framework/Classes/videotoolboxvideocodecfactory.cc
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- *  Copyright 2015 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.
- */
-#include "webrtc/sdk/objc/Framework/Classes/videotoolboxvideocodecfactory.h"
-
-#include "webrtc/base/logging.h"
-#include "webrtc/media/base/codec.h"
-#if defined(WEBRTC_IOS)
-#include "webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_encoder.h"
-#include "webrtc/sdk/objc/Framework/Classes/h264_video_toolbox_decoder.h"
-#endif
-
-// TODO(kthelgason): delete this when CreateVideoDecoder takes
-// a cricket::VideoCodec instead of webrtc::VideoCodecType.
-static const char* NameFromCodecType(webrtc::VideoCodecType type) {
-  switch (type) {
-    case webrtc::kVideoCodecVP8:
-      return cricket::kVp8CodecName;
-    case webrtc::kVideoCodecVP9:
-      return cricket::kVp9CodecName;
-    case webrtc::kVideoCodecH264:
-      return cricket::kH264CodecName;
-    default:
-      return "Unknown codec";
-  }
-}
-
-namespace webrtc {
-
-// VideoToolboxVideoEncoderFactory
-
-VideoToolboxVideoEncoderFactory::VideoToolboxVideoEncoderFactory() {
-// Hardware H264 encoding only supported on iOS for now.
-#if defined(WEBRTC_IOS)
-  supported_codecs_.push_back(cricket::VideoCodec(cricket::kH264CodecName));
-#endif
-}
-
-VideoToolboxVideoEncoderFactory::~VideoToolboxVideoEncoderFactory() {}
-
-VideoEncoder* VideoToolboxVideoEncoderFactory::CreateVideoEncoder(
-    const cricket::VideoCodec& codec) {
-#if defined(WEBRTC_IOS)
-  if (IsCodecSupported(supported_codecs_, codec)) {
-    LOG(LS_INFO) << "Creating HW encoder for " << codec.name;
-    return new H264VideoToolboxEncoder();
-  }
-#endif
-  LOG(LS_INFO) << "No HW encoder found for codec " << codec.name;
-  return nullptr;
-}
-
-void VideoToolboxVideoEncoderFactory::DestroyVideoEncoder(
-    VideoEncoder* encoder) {
-#if defined(WEBRTC_IOS)
-  delete encoder;
-  encoder = nullptr;
-#endif
-}
-
-const std::vector<cricket::VideoCodec>&
-VideoToolboxVideoEncoderFactory::supported_codecs() const {
-  return supported_codecs_;
-}
-
-// VideoToolboxVideoDecoderFactory
-
-VideoToolboxVideoDecoderFactory::VideoToolboxVideoDecoderFactory() {
-#if defined(WEBRTC_IOS)
-  supported_codecs_.push_back(cricket::VideoCodec("H264"));
-#endif
-}
-
-VideoToolboxVideoDecoderFactory::~VideoToolboxVideoDecoderFactory() {}
-
-VideoDecoder* VideoToolboxVideoDecoderFactory::CreateVideoDecoder(
-    VideoCodecType type) {
-  const auto codec = cricket::VideoCodec(NameFromCodecType(type));
-#if defined(WEBRTC_IOS)
-  if (IsCodecSupported(supported_codecs_, codec)) {
-    LOG(LS_INFO) << "Creating HW decoder for " << codec.name;
-    return new H264VideoToolboxDecoder();
-  }
-#endif
-  LOG(LS_INFO) << "No HW decoder found for codec " << codec.name;
-  return nullptr;
-}
-
-void VideoToolboxVideoDecoderFactory::DestroyVideoDecoder(
-    VideoDecoder* decoder) {
-#if defined(WEBRTC_IOS)
-  delete decoder;
-  decoder = nullptr;
-#endif
-}
-
-}  // namespace webrtc