Replacing the OVERRIDE with override in third_party/WebKit/Source/platform

Source/platform/graphics/BitmapPattern.h

 // Copyright 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.
 
 #ifndef BitmapPattern_h
 #define BitmapPattern_h
 
 #include "platform/graphics/BitmapPatternBase.h"
 
 namespace blink {
 
 class PLATFORM_EXPORT BitmapPattern : public BitmapPatternBase {
 public:
     static PassRefPtr<BitmapPattern> create(PassRefPtr<Image> tileImage, RepeatMode repeatMode)
     {
         return adoptRef(new BitmapPattern(tileImage, repeatMode));
     }
 
     virtual ~BitmapPattern() { }
 
-    virtual PassRefPtr<SkShader> createShader() OVERRIDE;
+    virtual PassRefPtr<SkShader> createShader() override;
 
 protected:
-    virtual SkImageInfo getBitmapInfo() OVERRIDE;
-    virtual void drawBitmapToCanvas(SkCanvas&, SkPaint&) OVERRIDE;
+    virtual SkImageInfo getBitmapInfo() override;
+    virtual void drawBitmapToCanvas(SkCanvas&, SkPaint&) override;
 
 private:
     BitmapPattern(PassRefPtr<Image>, RepeatMode);
 
     RefPtr<NativeImageSkia> m_tileImage;
 };
 
 } // namespace
 
 #endif