Remove parts of //cc we aren't using

cc/test/fake_delegated_renderer_layer.h

-// Copyright 2013 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.
-
-#ifndef CC_TEST_FAKE_DELEGATED_RENDERER_LAYER_H_
-#define CC_TEST_FAKE_DELEGATED_RENDERER_LAYER_H_
-
-#include "cc/layers/delegated_renderer_layer.h"
-
-namespace cc {
-
-class FakeDelegatedRendererLayer : public DelegatedRendererLayer {
- public:
-  static scoped_refptr<FakeDelegatedRendererLayer> Create(
-      DelegatedFrameProvider* frame_provider) {
-    return make_scoped_refptr(
-        new FakeDelegatedRendererLayer(frame_provider));
-  }
-
-  scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
-
- protected:
-  explicit FakeDelegatedRendererLayer(DelegatedFrameProvider* frame_provider);
-  ~FakeDelegatedRendererLayer() override;
-};
-
-}  // namespace cc
-
-#endif  // CC_TEST_FAKE_DELEGATED_RENDERER_LAYER_H_