Delete FrameInput method and FrameInputWrapper class.

talk/app/webrtc/videosource_unittest.cc

Index: talk/app/webrtc/videosource_unittest.cc
diff --git a/talk/app/webrtc/videosource_unittest.cc b/talk/app/webrtc/videosource_unittest.cc
index a2aaeba9da653ef2352de25e43bd45396b4a016a..03facd977943fbe821fde20bf9d735e74a817e20 100644
--- a/talk/app/webrtc/videosource_unittest.cc
+++ b/talk/app/webrtc/videosource_unittest.cc
@@ -222,11 +222,6 @@ TEST_F(VideoSourceTest, StartStopRemote) {
   EXPECT_EQ_WAIT(MediaSourceInterface::kLive, state_observer_->state(),
                  kMaxWaitMs);
 
-  cricket::VideoRenderer* frameinput = source_->FrameInput();
-  cricket::WebRtcVideoFrame test_frame;
-  frameinput->RenderFrame(&test_frame);
-  EXPECT_EQ(1, renderer_.num_rendered_frames());
-
   source_->GetVideoCapturer()->Stop();
   EXPECT_EQ_WAIT(MediaSourceInterface::kEnded, state_observer_->state(),
                  kMaxWaitMs);