Revert of Injectable Obj-C video codecs

webrtc/sdk/objc/Framework/UnitTests/objc_video_decoder_factory_tests.mm

Index: webrtc/sdk/objc/Framework/UnitTests/objc_video_decoder_factory_tests.mm
diff --git a/webrtc/sdk/objc/Framework/UnitTests/objc_video_decoder_factory_tests.mm b/webrtc/sdk/objc/Framework/UnitTests/objc_video_decoder_factory_tests.mm
deleted file mode 100644
index 7143f3dfd922f85aa5a5ed2587f8a824b4355e95..0000000000000000000000000000000000000000
--- a/webrtc/sdk/objc/Framework/UnitTests/objc_video_decoder_factory_tests.mm
+++ /dev/null
@@ -1,103 +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 <Foundation/Foundation.h>
-#import <OCMock/OCMock.h>
-
-#include "webrtc/sdk/objc/Framework/Classes/PeerConnection/objc_video_decoder_factory.h"
-
-#import "WebRTC/RTCVideoCodec.h"
-#import "WebRTC/RTCVideoCodecFactory.h"
-#include "webrtc/modules/include/module_common_types.h"
-#include "webrtc/modules/video_coding/include/video_codec_interface.h"
-#include "webrtc/modules/video_coding/include/video_error_codes.h"
-#include "webrtc/rtc_base/gunit.h"
-
-id<RTCVideoDecoderFactory> CreateDecoderFactoryReturning(int return_code) {
-  id decoderMock = OCMProtocolMock(@protocol(RTCVideoDecoder));
-  OCMStub([decoderMock initDecodeWithSettings:[OCMArg any] numberOfCores:1]).andReturn(return_code);
-  OCMStub([decoderMock decode:[OCMArg any]
-                    missingFrames:NO
-              fragmentationHeader:[OCMArg any]
-                codecSpecificInfo:[OCMArg any]
-                     renderTimeMs:0])
-      .andReturn(return_code);
-  OCMStub([decoderMock releaseDecode]).andReturn(return_code);
-
-  id decoderFactoryMock = OCMProtocolMock(@protocol(RTCVideoDecoderFactory));
-  RTCVideoCodecInfo *supported =
-      [[RTCVideoCodecInfo alloc] initWithPayload:0 name:@"H264" parameters:@{}];
-  OCMStub([decoderFactoryMock supportedCodecs]).andReturn(@[ supported ]);
-  OCMStub([decoderFactoryMock createDecoder:[OCMArg any]]).andReturn(decoderMock);
-  return decoderFactoryMock;
-}
-
-id<RTCVideoDecoderFactory> CreateOKDecoderFactory() {
-  return CreateDecoderFactoryReturning(WEBRTC_VIDEO_CODEC_OK);
-}
-
-id<RTCVideoDecoderFactory> CreateErrorDecoderFactory() {
-  return CreateDecoderFactoryReturning(WEBRTC_VIDEO_CODEC_ERROR);
-}
-
-webrtc::VideoDecoder *GetObjCDecoder(id<RTCVideoDecoderFactory> factory) {
-  webrtc::ObjCVideoDecoderFactory decoder_factory(factory);
-  return decoder_factory.CreateVideoDecoder(webrtc::kVideoCodecH264);
-}
-
-#pragma mark -
-
-TEST(ObjCVideoDecoderFactoryTest, InitDecodeReturnsOKOnSuccess) {
-  webrtc::VideoDecoder *decoder = GetObjCDecoder(CreateOKDecoderFactory());
-
-  auto settings = new webrtc::VideoCodec();
-  EXPECT_EQ(decoder->InitDecode(settings, 1), WEBRTC_VIDEO_CODEC_OK);
-}
-
-TEST(ObjCVideoDecoderFactoryTest, InitDecodeReturnsErrorOnFail) {
-  webrtc::VideoDecoder *decoder = GetObjCDecoder(CreateErrorDecoderFactory());
-
-  auto settings = new webrtc::VideoCodec();
-  EXPECT_EQ(decoder->InitDecode(settings, 1), WEBRTC_VIDEO_CODEC_ERROR);
-}
-
-TEST(ObjCVideoDecoderFactoryTest, DecodeReturnsOKOnSuccess) {
-  webrtc::VideoDecoder *decoder = GetObjCDecoder(CreateOKDecoderFactory());
-
-  webrtc::EncodedImage encoded_image;
-  webrtc::RTPFragmentationHeader header;
-  webrtc::CodecSpecificInfo info;
-  info.codecType = webrtc::kVideoCodecH264;
-
-  EXPECT_EQ(decoder->Decode(encoded_image, false, &header, &info, 0), WEBRTC_VIDEO_CODEC_OK);
-}
-
-TEST(ObjCVideoDecoderFactoryTest, DecodeReturnsErrorOnFail) {
-  webrtc::VideoDecoder *decoder = GetObjCDecoder(CreateErrorDecoderFactory());
-
-  webrtc::EncodedImage encoded_image;
-  webrtc::RTPFragmentationHeader header;
-  webrtc::CodecSpecificInfo info;
-  info.codecType = webrtc::kVideoCodecH264;
-
-  EXPECT_EQ(decoder->Decode(encoded_image, false, &header, &info, 0), WEBRTC_VIDEO_CODEC_ERROR);
-}
-
-TEST(ObjCVideoDecoderFactoryTest, ReleaseDecodeReturnsOKOnSuccess) {
-  webrtc::VideoDecoder *decoder = GetObjCDecoder(CreateOKDecoderFactory());
-
-  EXPECT_EQ(decoder->Release(), WEBRTC_VIDEO_CODEC_OK);
-}
-
-TEST(ObjCVideoDecoderFactoryTest, ReleaseDecodeReturnsErrorOnFail) {
-  webrtc::VideoDecoder *decoder = GetObjCDecoder(CreateErrorDecoderFactory());
-
-  EXPECT_EQ(decoder->Release(), WEBRTC_VIDEO_CODEC_ERROR);
-}