Remove VideoDecoderConfig.frame_rate_xxx() & VideoFrame:Get/SetDuration()

media/base/video_decoder_config.h

Index: media/base/video_decoder_config.h
diff --git a/media/base/video_decoder_config.h b/media/base/video_decoder_config.h
index 894eb241437b66f28e5a9cf53fedf0ffa9c76e93..9f5785c3ad44b463917f2e1f2a9390675cf68d82 100644
--- a/media/base/video_decoder_config.h
+++ b/media/base/video_decoder_config.h
@@ -72,7 +72,6 @@ class MEDIA_EXPORT VideoDecoderConfig {
                      VideoFrame::Format format,
                      const gfx::Size& coded_size,
                      const gfx::Rect& visible_rect,
-                     int frame_rate_numerator, int frame_rate_denominator,
                      int aspect_ratio_numerator, int aspect_ratio_denominator,
                      const uint8* extra_data, size_t extra_data_size);
 
@@ -84,7 +83,6 @@ class MEDIA_EXPORT VideoDecoderConfig {
                   VideoFrame::Format format,
                   const gfx::Size& coded_size,
                   const gfx::Rect& visible_rect,
-                  int frame_rate_numerator, int frame_rate_denominator,
                   int aspect_ratio_numerator, int aspect_ratio_denominator,
                   const uint8* extra_data, size_t extra_data_size,
                   bool record_stats);
@@ -121,14 +119,6 @@ class MEDIA_EXPORT VideoDecoderConfig {
   // into account.
   gfx::Size natural_size() const;
 
-  // Frame rate in seconds expressed as a fraction.
-  //
-  // This information is required to properly timestamp video frames for
-  // codecs that contain repeated frames, such as found in H.264's
-  // supplemental enhancement information.
-  int frame_rate_numerator() const;
-  int frame_rate_denominator() const;
-
   // Aspect ratio of the decoded video frame expressed as a fraction.
   //
   // TODO(scherkus): think of a better way to avoid having video decoders
@@ -151,9 +141,6 @@ class MEDIA_EXPORT VideoDecoderConfig {
   gfx::Rect visible_rect_;
   gfx::Size natural_size_;
 
-  int frame_rate_numerator_;
-  int frame_rate_denominator_;
-
   int aspect_ratio_numerator_;
   int aspect_ratio_denominator_;