Media: AudioVideoMetadataParser - Parse rotation metadata.

media/base/audio_video_metadata_extractor.h

Index: media/base/audio_video_metadata_extractor.h
diff --git a/media/base/audio_video_metadata_extractor.h b/media/base/audio_video_metadata_extractor.h
index affe7945d374be43bd56c91bf2bb5fe1d6f07871..abf02e821529e57c1595dec07d66a30115f2d27e 100644
--- a/media/base/audio_video_metadata_extractor.h
+++ b/media/base/audio_video_metadata_extractor.h
@@ -45,6 +45,7 @@ class MEDIA_EXPORT AudioVideoMetadataExtractor {
   const std::string& encoded_by() const;
   const std::string& genre() const;
   const std::string& language() const;
+  int rotation() const;

[Lei Zhang, 2014/02/14 02:35:51]

move this after track? rotation doesn't seem related to either language or
title.

[tommycli, 2014/02/14 17:06:48]

Done. Moved to after 'height' to be consistent with idl file.

   const std::string& title() const;
   int track() const;
 
@@ -67,6 +68,7 @@ class MEDIA_EXPORT AudioVideoMetadataExtractor {
   std::string encoded_by_;
   std::string genre_;
   std::string language_;
+  int rotation_;
   std::string title_;
   int track_;