VideoTrackRecorder: Adding inner class H264Encoder

content/renderer/media/video_track_recorder_unittest.cc

 // Copyright 2015 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/video_track_recorder.h"
 
 #include <stddef.h>
 
 #include <memory>
 
@@ skipping 23 matching lines @@
 using ::testing::TestWithParam;
 using ::testing::ValuesIn;
 
 namespace content {
 
 ACTION_P(RunClosure, closure) {
   closure.Run();
 }
 
 const VideoTrackRecorder::CodecId kTrackRecorderTestCodec[] = {
-    VideoTrackRecorder::CodecId::VP8, VideoTrackRecorder::CodecId::VP9};
+    VideoTrackRecorder::CodecId::VP8,
+    VideoTrackRecorder::CodecId::VP9
+#if BUILDFLAG(RTC_USE_H264)
+    , VideoTrackRecorder::CodecId::H264
+#endif
+};
 
 class VideoTrackRecorderTest
     : public TestWithParam<VideoTrackRecorder::CodecId> {
  public:
   VideoTrackRecorderTest()
       : mock_source_(new MockMediaStreamVideoSource(false)) {
     const blink::WebString webkit_track_id(base::UTF8ToUTF16("dummy"));
     blink_source_.initialize(webkit_track_id,
                              blink::WebMediaStreamSource::TypeVideo,
                              webkit_track_id);
@@ skipping 103 matching lines @@
 
   base::StringPiece third_frame_encoded_data;
   EXPECT_CALL(*this, DoOnEncodedVideo(video_frame2, _, _, true))
       .Times(1)
       .WillOnce(DoAll(SaveArg<1>(&third_frame_encoded_data),
                 RunClosure(quit_closure)));
   Encode(video_frame2, base::TimeTicks::Now());
 
   run_loop.Run();
 
-  const size_t kEncodedSizeThreshold = 18;
+  const size_t kEncodedSizeThreshold = 14;
   EXPECT_GE(first_frame_encoded_data.size(), kEncodedSizeThreshold);
   EXPECT_GE(second_frame_encoded_data.size(), kEncodedSizeThreshold);
   EXPECT_GE(third_frame_encoded_data.size(), kEncodedSizeThreshold);
 
   Mock::VerifyAndClearExpectations(this);
 }
 
 INSTANTIATE_TEST_CASE_P(,
                         VideoTrackRecorderTest,
                         ValuesIn(kTrackRecorderTestCodec));
 
 }  // namespace content