Prime the landing pad for the new video rendering pipeline.

cc/test/fake_video_frame_provider.h

Index: cc/test/fake_video_frame_provider.h
diff --git a/cc/test/fake_video_frame_provider.h b/cc/test/fake_video_frame_provider.h
index 50b6b2777df195bf18e56653b87a5b4886048b55..ac466bc1482e1e11dba7069931354d5d1930a521 100644
--- a/cc/test/fake_video_frame_provider.h
+++ b/cc/test/fake_video_frame_provider.h
@@ -17,8 +17,11 @@ class FakeVideoFrameProvider : public VideoFrameProvider {
   ~FakeVideoFrameProvider() override;
 
   void SetVideoFrameProviderClient(Client* client) override;
+  bool Render(base::TimeTicks deadline_min,
+              base::TimeTicks deadline_max) override;
   scoped_refptr<media::VideoFrame> GetCurrentFrame() override;
-  void PutCurrentFrame(const scoped_refptr<media::VideoFrame>&) override {}
+  void PutCurrentFrame() override {}
+  void SetVisible(bool visible) override {}
 
   Client* client() { return client_; }