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

Source/platform/transforms/PerspectiveTransformOperation.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 27 matching lines @@
     }
 
     double perspective() const { return m_p; }
 
     virtual bool canBlendWith(const TransformOperation& other) const
     {
         return isSameType(other);
     }
 
 private:
-    virtual OperationType type() const OVERRIDE { return Perspective; }
+    virtual OperationType type() const override { return Perspective; }
 
-    virtual bool operator==(const TransformOperation& o) const OVERRIDE
+    virtual bool operator==(const TransformOperation& o) const override
     {
         if (!isSameType(o))
             return false;
         const PerspectiveTransformOperation* p = static_cast<const PerspectiveTransformOperation*>(&o);
         return m_p == p->m_p;
     }
 
-    virtual void apply(TransformationMatrix& transform, const FloatSize&) const OVERRIDE
+    virtual void apply(TransformationMatrix& transform, const FloatSize&) const override
     {
         transform.applyPerspective(m_p);
     }
 
-    virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from, double progress, bool blendToIdentity = false) OVERRIDE;
+    virtual PassRefPtr<TransformOperation> blend(const TransformOperation* from, double progress, bool blendToIdentity = false) override;
 
     PerspectiveTransformOperation(double p)
         : m_p(p)
     {
     }
 
     double m_p;
 };
 
 } // namespace blink
 
 #endif // PerspectiveTransformOperation_h