Cadence estimator...

media/media.gyp

Index: media/media.gyp
diff --git a/media/media.gyp b/media/media.gyp
index 272ee39f630b7edd65abd86380f7fec9ccea570c..11efd368f91701887e4c27b685c34c0efe44095f 100644
--- a/media/media.gyp
+++ b/media/media.gyp
@@ -476,11 +476,15 @@
         'filters/source_buffer_stream.h',
         'filters/stream_parser_factory.cc',
         'filters/stream_parser_factory.h',
+        'filters/video_cadence_estimator.cc',
+        'filters/video_cadence_estimator.h',
         'filters/video_frame_scheduler.h',
         'filters/video_frame_scheduler_impl.cc',
         'filters/video_frame_scheduler_impl.h',
         'filters/video_frame_scheduler_proxy.cc',
         'filters/video_frame_scheduler_proxy.h',
+        'filters/video_renderer_algorithm.cc',
+        'filters/video_renderer_algorithm.h',
         'filters/vp8_bool_decoder.cc',
         'filters/vp8_bool_decoder.h',
         'filters/vp8_parser.cc',
@@ -1254,10 +1258,12 @@
         'filters/in_memory_url_protocol_unittest.cc',
         'filters/jpeg_parser_unittest.cc',
         'filters/source_buffer_stream_unittest.cc',
+        'filters/video_cadence_estimator_unittest.cc',
         'filters/video_decoder_selector_unittest.cc',
         'filters/video_frame_scheduler_impl_unittest.cc',
         'filters/video_frame_scheduler_unittest.cc',
         'filters/video_frame_stream_unittest.cc',
+        'filters/video_renderer_algorithm_unittest.cc',
         'filters/vp8_bool_decoder_unittest.cc',
         'filters/vp8_parser_unittest.cc',
         'formats/common/offset_byte_queue_unittest.cc',