Fix cpplint errors in cc/(animation|input|layers|trees|test)/

cc/layers/delegated_renderer_layer_impl.h

 // 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.
 
 #ifndef CC_LAYERS_DELEGATED_RENDERER_LAYER_IMPL_H_
 #define CC_LAYERS_DELEGATED_RENDERER_LAYER_IMPL_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "cc/base/cc_export.h"
 #include "cc/base/scoped_ptr_vector.h"
 #include "cc/layers/layer_impl.h"
 
 namespace cc {
 class DelegatedFrameData;
 
 class CC_EXPORT DelegatedRendererLayerImpl : public LayerImpl {
  public:
   static scoped_ptr<DelegatedRendererLayerImpl> Create(
       LayerTreeImpl* tree_impl, int id) {
     return make_scoped_ptr(new DelegatedRendererLayerImpl(tree_impl, id));
   }
   virtual ~DelegatedRendererLayerImpl();
 
   // LayerImpl overrides.
-  virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl*) OVERRIDE;
+  virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl)
+      OVERRIDE;
   virtual bool HasDelegatedContent() const OVERRIDE;
   virtual bool HasContributingDelegatedRenderPasses() const OVERRIDE;
   virtual RenderPass::Id FirstContributingRenderPassId() const OVERRIDE;
   virtual RenderPass::Id NextContributingRenderPassId(
       RenderPass::Id previous) const OVERRIDE;
   virtual void DidLoseOutputSurface() OVERRIDE;
   virtual void AppendQuads(QuadSink* quad_sink,
                            AppendQuadsData* append_quads_data) OVERRIDE;
 
   void AppendContributingRenderPasses(RenderPassSink* render_pass_sink);
@@ skipping 44 matching lines @@
   virtual const char* LayerTypeAsString() const OVERRIDE;
 
   ScopedPtrVector<RenderPass> render_passes_in_draw_order_;
   base::hash_map<RenderPass::Id, int> render_passes_index_by_id_;
   ResourceProvider::ResourceIdSet resources_;
 
   gfx::Size display_size_;
   int child_id_;
 };
 
-}
+}  // namespace cc
 
 #endif  // CC_LAYERS_DELEGATED_RENDERER_LAYER_IMPL_H_