Revert of Injectable Obj-C video codecs

webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCVideoCodec+Private.h

Index: webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCVideoCodec+Private.h
diff --git a/webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCVideoCodec+Private.h b/webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCVideoCodec+Private.h
deleted file mode 100644
index 27815189e81079e2db98904eb0dcc3bb469153f7..0000000000000000000000000000000000000000
--- a/webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCVideoCodec+Private.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- *  Copyright 2017 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.
- */
-
-#import "WebRTC/RTCVideoCodec.h"
-
-#import "WebRTC/RTCVideoCodecH264.h"
-
-#include "webrtc/common_video/include/video_frame.h"
-#include "webrtc/media/base/codec.h"
-#include "webrtc/modules/video_coding/include/video_codec_interface.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-/* Interfaces for converting to/from internal C++ formats. */
-@interface RTCEncodedImage ()
-
-- (instancetype)initWithEncodedImage:(webrtc::EncodedImage)encodedImage;
-- (webrtc::EncodedImage)toCpp;
-
-@end
-
-@interface RTCVideoEncoderSettings ()
-
-- (instancetype)initWithVideoCodec:(const webrtc::VideoCodec *__nullable)videoCodec;
-- (webrtc::VideoCodec *)toCpp;
-
-@end
-
-@interface RTCCodecSpecificInfoH264 ()
-
-- (webrtc::CodecSpecificInfo)toCpp;
-
-@end
-
-@interface RTCRtpFragmentationHeader ()
-
-- (instancetype)initWithFragmentationHeader:
-        (const webrtc::RTPFragmentationHeader *__nullable)fragmentationHeader;
-- (webrtc::RTPFragmentationHeader *)toCpp;
-
-@end
-
-@interface RTCVideoCodecInfo ()
-
-- (instancetype)initWithVideoCodec:(cricket::VideoCodec)videoCodec;
-- (cricket::VideoCodec)toCpp;
-
-@end
-
-NS_ASSUME_NONNULL_END