Switch to standard integer types in ui/gfx/.

ui/gfx/image/image_ios_unittest.mm

 // Copyright (c) 2014 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.
 
 #import <QuartzCore/QuartzCore.h>
+#include <stddef.h>
 #import <UIKit/UIKit.h>
 
 #include "base/logging.h"
 #include "base/mac/scoped_cftyperef.h"
+#include "base/macros.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_skia.h"
 
 namespace {
 
 // Helper function to return a UIImage with the given size and scale.
 UIImage* UIImageWithSizeAndScale(CGFloat width, CGFloat height, CGFloat scale) {
   CGSize target_size = CGSizeMake(width * scale, height * scale);
 
@@ skipping 80 matching lines @@
       EXPECT_EQ(kWidth, imageskia->width());
       EXPECT_EQ(kHeight, imageskia->height());
 
       // TODO(rohitrao): Convert from ImageSkia back to UIImage.  This should
       // scale the image based on the current set of supported scales.
     }
   }
 }
 
 } // namespace