Switch to standard integer types in cc/.

cc/test/fake_painted_scrollbar_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_PAINTED_SCROLLBAR_LAYER_H_
 #define CC_TEST_FAKE_PAINTED_SCROLLBAR_LAYER_H_
 
+#include <stddef.h>
+
 #include "base/memory/scoped_ptr.h"
 #include "cc/layers/painted_scrollbar_layer.h"
 #include "cc/test/fake_scrollbar.h"
 
 namespace base { template<typename T> class AutoReset; }
 
 namespace cc {
 
 class FakePaintedScrollbarLayer : public PaintedScrollbarLayer {
  public:
@@ skipping 34 matching lines @@
   ~FakePaintedScrollbarLayer() override;
 
   int update_count_;
   size_t push_properties_count_;
   FakeScrollbar* fake_scrollbar_;
 };
 
 }  // namespace cc
 
 #endif  // CC_TEST_FAKE_PAINTED_SCROLLBAR_LAYER_H_