[Remoting Android] DisplayUpdaterFactory cleanups

remoting/protocol/fake_video_renderer.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "remoting/protocol/fake_video_renderer.h"
 
 #include <utility>
 
 #include "base/callback.h"
 #include "base/logging.h"
@@ skipping 48 matching lines @@
 }
 
 FrameConsumer::PixelFormat FakeFrameConsumer::GetPixelFormat() {
   CHECK(thread_checker_.CalledOnValidThread());
   return FORMAT_BGRA;
 }
 
 FakeVideoRenderer::FakeVideoRenderer() {}
 FakeVideoRenderer::~FakeVideoRenderer() {}
 
+bool FakeVideoRenderer::Initialize(const ClientContext& client_context,
+                                   protocol::PerformanceTracker* perf_tracker) {
+  return true;
+}
+
 void FakeVideoRenderer::OnSessionConfig(const SessionConfig& config) {}
 
 FakeVideoStub* FakeVideoRenderer::GetVideoStub() {
   CHECK(thread_checker_.CalledOnValidThread());
   return &video_stub_;
 }
 
 FakeFrameConsumer* FakeVideoRenderer::GetFrameConsumer() {
   CHECK(thread_checker_.CalledOnValidThread());
   return &frame_consumer_;
 }
 
 }  // namespace protocol
 }  // namespace remoting