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

cc/trees/layer_tree_host_unittest_delegated.cc

 // 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.
 
 #include "cc/trees/layer_tree_host.h"
 
 #include "cc/layers/delegated_renderer_layer.h"
 #include "cc/layers/delegated_renderer_layer_impl.h"
 #include "cc/output/delegated_frame_data.h"
 #include "cc/quads/shared_quad_state.h"
@@ skipping 96 matching lines @@
       return;
     delegated_->SetFrameData(CreateFrameData(gfx::Rect(0, 0, 1, 1),
                                              gfx::Rect(0, 0, 1, 1)));
   }
 
   virtual void TreeActivatedOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
     LayerImpl* root_impl = host_impl->active_tree()->root_layer();
     FakeDelegatedRendererLayerImpl* delegated_impl =
         static_cast<FakeDelegatedRendererLayerImpl*>(root_impl->children()[0]);
 
+    WebKit::WebGraphicsContext3D* context =
+        host_impl->resource_provider()->GraphicsContext3D();
+
     ++num_activates_;
-    switch(num_activates_) {
+    switch (num_activates_) {
       case 2:
         EXPECT_TRUE(delegated_impl->ChildId());
         EXPECT_FALSE(did_reset_child_id_);
 
-        host_impl->resource_provider()->GraphicsContext3D()->loseContextCHROMIUM(
-            GL_GUILTY_CONTEXT_RESET_ARB, GL_INNOCENT_CONTEXT_RESET_ARB);
+        context->loseContextCHROMIUM(GL_GUILTY_CONTEXT_RESET_ARB,
+                                     GL_INNOCENT_CONTEXT_RESET_ARB);
         break;
       case 3:
         EXPECT_TRUE(delegated_impl->ChildId());
         EXPECT_TRUE(did_reset_child_id_);
         EndTest();
         break;
     }
   }
 
   virtual void InitializedRendererOnThread(LayerTreeHostImpl* host_impl,
@@ skipping 1094 matching lines @@
     }
   }
 
   virtual void AfterTest() OVERRIDE {}
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostDelegatedTestCommitWithoutTake)
 
 }  // namespace
 }  // namespace cc