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

Source/platform/transforms/PerspectiveTransformOperation.h

Index: Source/platform/transforms/PerspectiveTransformOperation.h
diff --git a/Source/platform/transforms/PerspectiveTransformOperation.h b/Source/platform/transforms/PerspectiveTransformOperation.h
index 57e371bf7da2afcafe759e5688d74a99f9cc2191..2c96d9d7a9d26489e08daa52e41948db1bca3beb 100644
--- a/Source/platform/transforms/PerspectiveTransformOperation.h
+++ b/Source/platform/transforms/PerspectiveTransformOperation.h
@@ -45,9 +45,9 @@ public:
     }
 
 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;
@@ -55,12 +55,12 @@ private:
         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)