Fold {Audio|Video}Decoder::Stop() into the dtor.

media/filters/video_renderer_impl_unittest.cc

Index: media/filters/video_renderer_impl_unittest.cc
diff --git a/media/filters/video_renderer_impl_unittest.cc b/media/filters/video_renderer_impl_unittest.cc
index efa45fb1ab52686104ea8efadb10a7d5d3d72982..34a0944ca4ae7de8eb5f432d187fa368cf2f8fb8 100644
--- a/media/filters/video_renderer_impl_unittest.cc
+++ b/media/filters/video_renderer_impl_unittest.cc
@@ -69,8 +69,6 @@ class VideoRendererImplTest : public ::testing::Test {
     EXPECT_CALL(demuxer_stream_, Read(_)).WillRepeatedly(
         RunCallback<0>(DemuxerStream::kOk,
                        scoped_refptr<DecoderBuffer>(new DecoderBuffer(0))));
-    EXPECT_CALL(*decoder_, Stop())
-        .WillRepeatedly(Invoke(this, &VideoRendererImplTest::StopRequested));
     EXPECT_CALL(statistics_cb_object_, OnStatistics(_))
         .Times(AnyNumber());
     EXPECT_CALL(*this, OnTimeUpdate(_))
@@ -320,15 +318,6 @@ class VideoRendererImplTest : public ::testing::Test {
     message_loop_.PostTask(FROM_HERE, callback);
   }
 
-  void StopRequested() {
-    DCHECK_EQ(&message_loop_, base::MessageLoop::current());
-    decode_results_.clear();
-    if (!decode_cb_.is_null()) {
-      QueueFrames("abort");
-      SatisfyPendingRead();
-    }
-  }
-
   base::MessageLoop message_loop_;
 
   // Used to protect |time_|.