Revert of Extract bitrate allocation of spatial/temporal layers out of codec impl.

webrtc/modules/video_coding/include/video_codec_initializer.h

Index: webrtc/modules/video_coding/include/video_codec_initializer.h
diff --git a/webrtc/modules/video_coding/include/video_codec_initializer.h b/webrtc/modules/video_coding/include/video_codec_initializer.h
deleted file mode 100644
index 8514bbbce08c2fdde6f1871a0bc56476f4bc9c1e..0000000000000000000000000000000000000000
--- a/webrtc/modules/video_coding/include/video_codec_initializer.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- *  Copyright (c) 2016 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_CODING_INCLUDE_VIDEO_CODEC_INITIALIZER_H_
-#define WEBRTC_MODULES_VIDEO_CODING_INCLUDE_VIDEO_CODEC_INITIALIZER_H_
-
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "webrtc/video_send_stream.h"
-
-namespace webrtc {
-
-class TemporalLayersFactory;
-class VideoBitrateAllocator;
-class VideoCodec;
-class VideoEncoderConfig;
-
-class VideoCodecInitializer {
- public:
-  // Takes an EncoderSettings, a VideoEncoderConfig and the VideoStream
-  // configuration and translated them into the old school VideoCodec type.
-  // It also creates a VideoBitrateAllocator instance, suitable for the codec
-  // type used. For instance, VP8 will create an allocator than can handle
-  // simulcast and temporal layering.
-  // GetBitrateAllocator is called implicitly from here, no need to call again.
-  static bool SetupCodec(
-      const VideoEncoderConfig& config,
-      const VideoSendStream::Config::EncoderSettings settings,
-      const std::vector<VideoStream>& streams,
-      VideoCodec* codec,
-      std::unique_ptr<VideoBitrateAllocator>* bitrate_allocator);
-
-  // Create a bitrate allocator for the specified codec. |tl_factory| is
-  // optional, if it is populated, ownership of that instance will be
-  // transferred to the VideoBitrateAllocator instance.
-  static std::unique_ptr<VideoBitrateAllocator> CreateBitrateAllocator(
-      const VideoCodec& codec,
-      std::unique_ptr<TemporalLayersFactory> tl_factory);
-
- private:
-  static VideoCodec VideoEncoderConfigToVideoCodec(
-      const VideoEncoderConfig& config,
-      const std::vector<VideoStream>& streams,
-      const std::string& payload_name,
-      int payload_type);
-};
-
-}  // namespace webrtc
-
-#endif  // WEBRTC_MODULES_VIDEO_CODING_INCLUDE_VIDEO_CODEC_INITIALIZER_H_