Revert of Extract state management from WebMediaPlayerImpl.

media/base/mock_filters.cc

Index: media/base/mock_filters.cc
diff --git a/media/base/mock_filters.cc b/media/base/mock_filters.cc
index 1c783bd55f0319e71b512b83813a27e8bfc1bbd1..86b882c4da90ff92f7128aaaff42a1e7a95eebfb 100644
--- a/media/base/mock_filters.cc
+++ b/media/base/mock_filters.cc
@@ -13,31 +13,6 @@
 using ::testing::Return;
 
 namespace media {
-
-MockPipeline::MockPipeline() {}
-
-MockPipeline::~MockPipeline() {}
-
-void MockPipeline::Start(Demuxer* demuxer,
-                         scoped_ptr<Renderer> renderer,
-                         const base::Closure& ended_cb,
-                         const PipelineStatusCB& error_cb,
-                         const PipelineStatusCB& seek_cb,
-                         const PipelineMetadataCB& metadata_cb,
-                         const BufferingStateCB& buffering_state_cb,
-                         const base::Closure& duration_change_cb,
-                         const AddTextTrackCB& add_text_track_cb,
-                         const base::Closure& waiting_for_decryption_key_cb) {
-  Start(demuxer, &renderer, ended_cb, error_cb, seek_cb, metadata_cb,
-        buffering_state_cb, duration_change_cb, add_text_track_cb,
-        waiting_for_decryption_key_cb);
-}
-
-void MockPipeline::Resume(scoped_ptr<Renderer> renderer,
-                          base::TimeDelta timestamp,
-                          const PipelineStatusCB& seek_cb) {
-  Resume(&renderer, timestamp, seek_cb);
-}
 
 MockDemuxer::MockDemuxer() {}