Refactored DecoderBuffer to use unix_hacker_style naming.

media/filters/ffmpeg_video_decoder.cc

Index: media/filters/ffmpeg_video_decoder.cc
diff --git a/media/filters/ffmpeg_video_decoder.cc b/media/filters/ffmpeg_video_decoder.cc
index 14852fff22ebb1b8362de58038356f7fcbeb5371..99f09d1ff9ca65e47a7dcc4d0babab7acc769f5a 100644
--- a/media/filters/ffmpeg_video_decoder.cc
+++ b/media/filters/ffmpeg_video_decoder.cc
@@ -62,8 +62,7 @@ FFmpegVideoDecoder::FFmpegVideoDecoder(
       state_(kUninitialized),
       codec_context_(NULL),
       av_frame_(NULL),
-      demuxer_stream_(NULL) {
-}
+      demuxer_stream_(NULL) {}
 
 int FFmpegVideoDecoder::GetVideoBuffer(AVCodecContext* codec_context,
                                        AVFrame* frame) {
@@ -84,8 +83,7 @@ int FFmpegVideoDecoder::GetVideoBuffer(AVCodecContext* codec_context,
 
   gfx::Size natural_size;
   if (codec_context->sample_aspect_ratio.num > 0) {
-    natural_size = GetNaturalSize(size,
-                                  codec_context->sample_aspect_ratio.num,
+    natural_size = GetNaturalSize(size, codec_context->sample_aspect_ratio.num,
                                   codec_context->sample_aspect_ratio.den);
   } else {
     natural_size = demuxer_stream_->video_decoder_config().natural_size();
@@ -94,9 +92,8 @@ int FFmpegVideoDecoder::GetVideoBuffer(AVCodecContext* codec_context,
   if (!VideoFrame::IsValidConfig(format, size, gfx::Rect(size), natural_size))
     return AVERROR(EINVAL);
 
-  scoped_refptr<VideoFrame> video_frame =
-      VideoFrame::CreateFrame(format, size, gfx::Rect(size), natural_size,
-                              kNoTimestamp());
+  scoped_refptr<VideoFrame> video_frame = VideoFrame::CreateFrame(
+      format, size, gfx::Rect(size), natural_size, kNoTimestamp());
 
   for (int i = 0; i < 3; i++) {
     frame->base[i] = video_frame->data(i);
@@ -107,8 +104,8 @@ int FFmpegVideoDecoder::GetVideoBuffer(AVCodecContext* codec_context,
   frame->opaque = NULL;
   video_frame.swap(reinterpret_cast<VideoFrame**>(&frame->opaque));
   frame->type = FF_BUFFER_TYPE_USER;
-  frame->pkt_pts = codec_context->pkt ? codec_context->pkt->pts :
-                                        AV_NOPTS_VALUE;
+  frame->pkt_pts =
+      codec_context->pkt ? codec_context->pkt->pts : AV_NOPTS_VALUE;
   frame->width = codec_context->width;
   frame->height = codec_context->height;
   frame->format = codec_context->pix_fmt;
@@ -223,13 +220,12 @@ void FFmpegVideoDecoder::ReadFromDemuxerStream() {
   DCHECK_NE(state_, kError);
   DCHECK(!read_cb_.is_null());
 
-  demuxer_stream_->Read(base::Bind(
-      &FFmpegVideoDecoder::BufferReady, weak_this_));
+  demuxer_stream_->Read(
+      base::Bind(&FFmpegVideoDecoder::BufferReady, weak_this_));
 }
 
 void FFmpegVideoDecoder::BufferReady(
-    DemuxerStream::Status status,
-    const scoped_refptr<DecoderBuffer>& buffer) {
+    DemuxerStream::Status status, const scoped_refptr<DecoderBuffer>& buffer) {
   DCHECK(message_loop_->BelongsToCurrentThread());
   DCHECK_NE(state_, kDecodeFinished);
   DCHECK_NE(state_, kError);
@@ -284,7 +280,7 @@ void FFmpegVideoDecoder::DecodeBuffer(
   // These are the possible state transitions.
   //
   // kNormal -> kFlushCodec:
-  //     When buffer->IsEndOfStream() is first true.
+  //     When buffer->end_of_stream() is first true.
   // kNormal -> kError:
   //     A decoding error occurs and decoding needs to stop.
   // kFlushCodec -> kDecodeFinished:
@@ -295,7 +291,7 @@ void FFmpegVideoDecoder::DecodeBuffer(
   //     Any time Reset() is called.
 
   // Transition to kFlushCodec on the first end of stream buffer.
-  if (state_ == kNormal && buffer->IsEndOfStream()) {
+  if (state_ == kNormal && buffer->end_of_stream()) {
     state_ = kFlushCodec;
   }
 
@@ -307,15 +303,15 @@ void FFmpegVideoDecoder::DecodeBuffer(
   }
 
   // Any successful decode counts!
-  if (!buffer->IsEndOfStream() && buffer->GetDataSize() > 0) {
+  if (!buffer->end_of_stream() && buffer->data_size() > 0) {
     PipelineStatistics statistics;
-    statistics.video_bytes_decoded = buffer->GetDataSize();
+    statistics.video_bytes_decoded = buffer->data_size();
     statistics_cb_.Run(statistics);
   }
 
   if (!video_frame.get()) {
     if (state_ == kFlushCodec) {
-      DCHECK(buffer->IsEndOfStream());
+      DCHECK(buffer->end_of_stream());
       state_ = kDecodeFinished;
       base::ResetAndReturn(&read_cb_).Run(kOk, VideoFrame::CreateEmptyFrame());
       return;
@@ -328,9 +324,8 @@ void FFmpegVideoDecoder::DecodeBuffer(
   base::ResetAndReturn(&read_cb_).Run(kOk, video_frame);
 }
 
-bool FFmpegVideoDecoder::Decode(
-    const scoped_refptr<DecoderBuffer>& buffer,
-    scoped_refptr<VideoFrame>* video_frame) {
+bool FFmpegVideoDecoder::Decode(const scoped_refptr<DecoderBuffer>& buffer,
+                                scoped_refptr<VideoFrame>* video_frame) {
   DCHECK(video_frame);
 
   // Reset frame to default values.
@@ -340,15 +335,15 @@ bool FFmpegVideoDecoder::Decode(
   // Due to FFmpeg API changes we no longer have const read-only pointers.
   AVPacket packet;
   av_init_packet(&packet);
-  if (buffer->IsEndOfStream()) {
+  if (buffer->end_of_stream()) {
     packet.data = NULL;
     packet.size = 0;
   } else {
-    packet.data = const_cast<uint8*>(buffer->GetData());
-    packet.size = buffer->GetDataSize();
+    packet.data = const_cast<uint8*>(buffer->data());
+    packet.size = buffer->data_size();
 
     // Let FFmpeg handle presentation timestamp reordering.
-    codec_context_->reordered_opaque = buffer->GetTimestamp().InMicroseconds();
+    codec_context_->reordered_opaque = buffer->timestamp().InMicroseconds();
 
     // This is for codecs not using get_buffer to initialize
     // |av_frame_->reordered_opaque|
@@ -356,13 +351,12 @@ bool FFmpegVideoDecoder::Decode(
   }
 
   int frame_decoded = 0;
-  int result = avcodec_decode_video2(codec_context_,
-                                     av_frame_,
-                                     &frame_decoded,
-                                     &packet);
+  int result =
+      avcodec_decode_video2(codec_context_, av_frame_, &frame_decoded, &packet);
   // Log the problem if we can't decode a video frame and exit early.
   if (result < 0) {
-    LOG(ERROR) << "Error decoding video: " << buffer->AsHumanReadableString();
+    LOG(ERROR)
+        << "Error decoding video: " << buffer->AsHumanReadableString();
     *video_frame = NULL;
     return false;
   }