Remove parts of //cc we aren't using

cc/test/fake_video_frame_provider.cc

Index: cc/test/fake_video_frame_provider.cc
diff --git a/cc/test/fake_video_frame_provider.cc b/cc/test/fake_video_frame_provider.cc
deleted file mode 100644
index f008d9fda4c35718933288e5a4f20f4e993df8f4..0000000000000000000000000000000000000000
--- a/cc/test/fake_video_frame_provider.cc
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright 2012 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 "cc/test/fake_video_frame_provider.h"
-
-namespace cc {
-
-FakeVideoFrameProvider::FakeVideoFrameProvider()
-    : frame_(NULL), client_(NULL) {}
-
-FakeVideoFrameProvider::~FakeVideoFrameProvider() {
-  if (client_)
-    client_->StopUsingProvider();
-}
-
-void FakeVideoFrameProvider::SetVideoFrameProviderClient(Client* client) {
-  client_ = client;
-}
-
-scoped_refptr<media::VideoFrame> FakeVideoFrameProvider::GetCurrentFrame() {
-  return frame_;
-}
-
-}  // namespace cc