media: Use __func__ instead of __FUNCTION__

media/mojo/services/mojo_demuxer_stream_adapter.cc

Index: media/mojo/services/mojo_demuxer_stream_adapter.cc
diff --git a/media/mojo/services/mojo_demuxer_stream_adapter.cc b/media/mojo/services/mojo_demuxer_stream_adapter.cc
index 649e2d35e92c1ba8222fcdaa768200d15cf9f02b..58ec1d19b1c806be09f4fea738baddec5b46ad8f 100644
--- a/media/mojo/services/mojo_demuxer_stream_adapter.cc
+++ b/media/mojo/services/mojo_demuxer_stream_adapter.cc
@@ -24,17 +24,17 @@ MojoDemuxerStreamAdapter::MojoDemuxerStreamAdapter(
       stream_ready_cb_(stream_ready_cb),
       type_(UNKNOWN),
       weak_factory_(this) {
-  DVLOG(1) << __FUNCTION__;
+  DVLOG(1) << __func__;
   demuxer_stream_->Initialize(base::Bind(
       &MojoDemuxerStreamAdapter::OnStreamReady, weak_factory_.GetWeakPtr()));
 }
 
 MojoDemuxerStreamAdapter::~MojoDemuxerStreamAdapter() {
-  DVLOG(1) << __FUNCTION__;
+  DVLOG(1) << __func__;
 }
 
 void MojoDemuxerStreamAdapter::Read(const ReadCB& read_cb) {
-  DVLOG(3) << __FUNCTION__;
+  DVLOG(3) << __func__;
   // We shouldn't be holding on to a previous callback if a new Read() came in.
   DCHECK(read_cb_.is_null());
 
@@ -90,7 +90,7 @@ void MojoDemuxerStreamAdapter::OnStreamReady(
     mojo::ScopedDataPipeConsumerHandle consumer_handle,
     mojom::AudioDecoderConfigPtr audio_config,
     mojom::VideoDecoderConfigPtr video_config) {
-  DVLOG(1) << __FUNCTION__;
+  DVLOG(1) << __func__;
   DCHECK_EQ(UNKNOWN, type_);
   DCHECK(consumer_handle.is_valid());
 
@@ -109,7 +109,7 @@ void MojoDemuxerStreamAdapter::OnBufferReady(
     mojom::DecoderBufferPtr buffer,
     mojom::AudioDecoderConfigPtr audio_config,
     mojom::VideoDecoderConfigPtr video_config) {
-  DVLOG(3) << __FUNCTION__;
+  DVLOG(3) << __func__;
   DCHECK(!read_cb_.is_null());
   DCHECK_NE(type_, UNKNOWN);