Convert USE_PROPRIETARY_CODECS to a buildflag header.

media/filters/ffmpeg_demuxer_unittest.cc

 // Copyright (c) 2012 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 <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
 #include <deque>
 #include <string>
@@ skipping 1008 matching lines @@
 
   // Video read #1.
   video->Read(NewReadCB(FROM_HERE, 5276, 2402000, true));
   base::RunLoop().Run();
 
   // Video read #2.
   video->Read(NewReadCB(FROM_HERE, 1740, 2436000, false));
   base::RunLoop().Run();
 }
 
-#if defined(USE_PROPRIETARY_CODECS)
+#if BUILDFLAG(USE_PROPRIETARY_CODECS)
 // Ensure ID3v1 tag reading is disabled.  id3_test.mp3 has an ID3v1 tag with the
 // field "title" set to "sample for id3 test".
 TEST_F(FFmpegDemuxerTest, NoID3TagData) {
   CreateDemuxer("id3_test.mp3");
   InitializeDemuxer();
   EXPECT_FALSE(av_dict_get(format_context()->metadata, "title", NULL, 0));
 }
 #endif
 
-#if defined(USE_PROPRIETARY_CODECS)
+#if BUILDFLAG(USE_PROPRIETARY_CODECS)
 // Ensure MP3 files with large image/video based ID3 tags demux okay.  FFmpeg
 // will hand us a video stream to the data which will likely be in a format we
 // don't accept as video; e.g. PNG.
 TEST_F(FFmpegDemuxerTest, Mp3WithVideoStreamID3TagData) {
   CreateDemuxer("id3_png_test.mp3");
   InitializeDemuxer();
 
   // Ensure the expected streams are present.
   EXPECT_FALSE(demuxer_->GetStream(DemuxerStream::VIDEO));
   EXPECT_TRUE(demuxer_->GetStream(DemuxerStream::AUDIO));
@@ skipping 15 matching lines @@
 // stream being demuxed.
 TEST_F(FFmpegDemuxerTest, UnsupportedVideoSupportedAudioDemux) {
   CreateDemuxer("vorbis_audio_wmv_video.mkv");
   InitializeDemuxer();
 
   // Ensure the expected streams are present.
   EXPECT_FALSE(demuxer_->GetStream(DemuxerStream::VIDEO));
   EXPECT_TRUE(demuxer_->GetStream(DemuxerStream::AUDIO));
 }
 
-#if defined(USE_PROPRIETARY_CODECS)
+#if BUILDFLAG(USE_PROPRIETARY_CODECS)
 // FFmpeg returns null data pointers when samples have zero size, leading to
 // mistakenly creating end of stream buffers http://crbug.com/169133
 TEST_F(FFmpegDemuxerTest, MP4_ZeroStszEntry) {
   CreateDemuxer("bear-1280x720-zero-stsz-entry.mp4");
   InitializeDemuxer();
   ReadUntilEndOfStream(demuxer_->GetStream(DemuxerStream::AUDIO));
 }
 
 class Mp3SeekFFmpegDemuxerTest
     : public FFmpegDemuxerTest,
@@ skipping 259 matching lines @@
   EXPECT_EQ(audio_track2.kind(), "main");
   EXPECT_EQ(audio_track2.label(), "SoundHandler");
   EXPECT_EQ(audio_track2.language(), "und");
 }
 
 TEST_F(FFmpegDemuxerTest, Read_Mp4_Crbug657437) {
   CreateDemuxer("crbug657437.mp4");
   InitializeDemuxer();
 }
 
-#endif  // defined(USE_PROPRIETARY_CODECS)
+#endif  // BUILDFLAG(USE_PROPRIETARY_CODECS)
 
 TEST_F(FFmpegDemuxerTest, Read_Webm_Multiple_Tracks) {
   CreateDemuxer("multitrack-3video-2audio.webm");
   InitializeDemuxer();
 
   EXPECT_EQ(media_tracks_->tracks().size(), 5u);
 
   const MediaTrack& video_track1 = *(media_tracks_->tracks()[0]);
   EXPECT_EQ(video_track1.type(), MediaTrack::Video);
   EXPECT_EQ(video_track1.bytestream_track_id(), 1);
@@ skipping 134 matching lines @@
   EXPECT_EQ(astream, preferred_seeking_stream(base::TimeDelta()));
 
   // Now pretend that audio stream got disabled.
   astream->set_enabled(false, base::TimeDelta());
   // Since there's no other enabled streams, the preferred seeking stream should
   // still be the audio stream.
   EXPECT_EQ(astream, preferred_seeking_stream(base::TimeDelta()));
 }
 
 }  // namespace media