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

Source/platform/graphics/gpu/DrawingBufferTest.cpp

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 529 matching lines @@
     DepthStencilTrackingContext()
         : m_nextRenderBufferId(1)
         , m_stencilAttachment(0)
         , m_depthAttachment(0) { }
     virtual ~DepthStencilTrackingContext() { }
 
     int numAllocatedRenderBuffer() const { return m_nextRenderBufferId - 1; }
     WebGLId stencilAttachment() const { return m_stencilAttachment; }
     WebGLId depthAttachment() const { return m_depthAttachment; }
 
-    virtual WebString getString(WGC3Denum type) OVERRIDE
+    virtual WebString getString(WGC3Denum type) override
     {
         if (type == GL_EXTENSIONS) {
             return WebString::fromUTF8("GL_OES_packed_depth_stencil");
         }
         return WebString();
     }
 
-    virtual WebGLId createRenderbuffer() OVERRIDE
+    virtual WebGLId createRenderbuffer() override
     {
         return ++m_nextRenderBufferId;
     }
 
-    virtual void framebufferRenderbuffer(WGC3Denum target, WGC3Denum attachment, WGC3Denum renderbuffertarget, WebGLId renderbuffer) OVERRIDE
+    virtual void framebufferRenderbuffer(WGC3Denum target, WGC3Denum attachment, WGC3Denum renderbuffertarget, WebGLId renderbuffer) override
     {
         if (attachment == GL_STENCIL_ATTACHMENT) {
             m_stencilAttachment = renderbuffer;
         } else {
             m_depthAttachment = renderbuffer;
         }
     }
 
-    virtual void getIntegerv(WGC3Denum ptype, WGC3Dint* value) OVERRIDE
+    virtual void getIntegerv(WGC3Denum ptype, WGC3Dint* value) override
     {
         switch (ptype) {
         case GL_DEPTH_BITS:
             *value = m_depthAttachment ? 24 : 0;
             return;
         case GL_STENCIL_BITS:
             *value = m_stencilAttachment ? 8 : 0;
             return;
         }
         MockWebGraphicsContext3D::getIntegerv(ptype, value);
@@ skipping 87 matching lines @@
     mailbox.syncPoint = waitSyncPoint;
     m_drawingBuffer->setIsHidden(true);
     m_drawingBuffer->mailboxReleased(mailbox);
     // m_drawingBuffer deletes mailbox immediately when hidden.
     EXPECT_EQ(waitSyncPoint, webContext()->mostRecentlyWaitedSyncPoint());
 
     m_drawingBuffer->beginDestruction();
 }
 
 } // namespace