cc: Fix capitalization style in chromified files.

cc/test/layer_tree_test.cc

 // Copyright 2011 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/layer_tree_test.h"
 
 #include "cc/animation/animation.h"
 #include "cc/animation/animation_registrar.h"
 #include "cc/animation/layer_animation_controller.h"
 #include "cc/animation/timing_function.h"
@@ skipping 302 matching lines @@
       ended_(false),
       impl_thread_(NULL),
       weak_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {
   main_thread_weak_ptr_ = weak_factory_.GetWeakPtr();
 }
 
 LayerTreeTest::~LayerTreeTest() {}
 
 void LayerTreeTest::EndTest() {
   // For the case where we EndTest during BeginTest(), set a flag to indicate
-  // that the test should end the second beginTest regains control.
+  // that the test should end the second BeginTest regains control.
   if (beginning_) {
     end_when_begin_returns_ = true;
   } else if (proxy()) {
     // Racy timeouts and explicit EndTest calls might have cleaned up
     // the tree host. Should check proxy first.
     proxy()->MainThread()->PostTask(
         base::Bind(&LayerTreeTest::RealEndTest, main_thread_weak_ptr_));
   }
 }
 
@@ skipping 206 matching lines @@
   ASSERT_FALSE(layer_tree_host_.get());
   client_.reset();
   if (timed_out_) {
     FAIL() << "Test timed out";
     return;
   }
   AfterTest();
 }
 
 }  // namespace cc