Remove parts of //cc we aren't using

cc/test/fake_proxy.cc

-// 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_proxy.h"
-
-namespace cc {
-
-void FakeProxy::SetLayerTreeHost(LayerTreeHost* host) {
-  layer_tree_host_ = host;
-}
-
-bool FakeProxy::IsStarted() const { return true; }
-
-bool FakeProxy::CommitToActiveTree() const {
-  return false;
-}
-
-const RendererCapabilities& FakeProxy::GetRendererCapabilities() const {
-  return capabilities_;
-}
-
-RendererCapabilities& FakeProxy::GetRendererCapabilities() {
-  return capabilities_;
-}
-
-bool FakeProxy::BeginMainFrameRequested() const { return false; }
-
-bool FakeProxy::CommitRequested() const { return false; }
-
-size_t FakeProxy::MaxPartialTextureUpdates() const {
-  return max_partial_texture_updates_;
-}
-
-void FakeProxy::SetMaxPartialTextureUpdates(size_t max) {
-  max_partial_texture_updates_ = max;
-}
-
-bool FakeProxy::SupportsImplScrolling() const { return false; }
-
-bool FakeProxy::MainFrameWillHappenForTesting() {
-  return false;
-}
-
-}  // namespace cc