Simplify VideoDecodeEngine interface by making everything synchronous.

content/renderer/media/rtc_video_decoder_unittest.cc

Index: content/renderer/media/rtc_video_decoder_unittest.cc
diff --git a/content/renderer/media/rtc_video_decoder_unittest.cc b/content/renderer/media/rtc_video_decoder_unittest.cc
index 3ff5a75b4a4366f8b6c73600aea6c58c5c72c62c..8d5c8fa874361165a085f50d6c1f1349f4a9301e 100644
--- a/content/renderer/media/rtc_video_decoder_unittest.cc
+++ b/content/renderer/media/rtc_video_decoder_unittest.cc
@@ -141,6 +141,8 @@ class RTCVideoDecoderTest : public testing::Test {
                       base::Unretained(&stats_callback_object_));
   }
 
+  MOCK_METHOD1(FrameReady, void(scoped_refptr<media::VideoFrame>));
+
   // Fixture members.
   scoped_refptr<RTCVideoDecoder> decoder_;
   scoped_refptr<MockVideoRenderer> renderer_;
@@ -171,13 +173,7 @@ TEST_F(RTCVideoDecoderTest, DoSeek) {
 
   InitializeDecoderSuccessfully();
 
-  decoder_->set_consume_video_frame_callback(
-      base::Bind(&MockVideoRenderer::ConsumeVideoFrame,
-                 base::Unretained(renderer_.get())));
-
-  // Expect Seek and verify the results.
-  EXPECT_CALL(*renderer_.get(), ConsumeVideoFrame(_))
-      .Times(Limits::kMaxVideoFrames);
+  // Expect seek and verify the results.
   decoder_->Seek(kZero, NewExpectedStatusCB(PIPELINE_OK));
 
   message_loop_.RunAllPending();
@@ -190,18 +186,6 @@ TEST_F(RTCVideoDecoderTest, DoRenderFrame) {
 
   InitializeDecoderSuccessfully();
 
-  // Pass the frame back to decoder
-  decoder_->set_consume_video_frame_callback(
-      base::Bind(&RTCVideoDecoder::ProduceVideoFrame,
-                 base::Unretained(decoder_.get())));
-  decoder_->Seek(kZero, NewExpectedStatusCB(PIPELINE_OK));
-
-  decoder_->set_consume_video_frame_callback(
-      base::Bind(&MockVideoRenderer::ConsumeVideoFrame,
-                 base::Unretained(renderer_.get())));
-  EXPECT_CALL(*renderer_.get(), ConsumeVideoFrame(_))
-      .Times(Limits::kMaxVideoFrames);
-
   NullVideoFrame video_frame;
 
   for (size_t i = 0; i < Limits::kMaxVideoFrames; ++i) {