Update page & frame classes to use OVERRIDE / FINAL when needed

Source/core/frame/ImageBitmap.h

 // Copyright 2013 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 ImageBitmap_h
 #define ImageBitmap_h
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "core/html/HTMLImageElement.h"
 #include "platform/geometry/IntRect.h"
 #include "platform/graphics/Image.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 
 namespace WebCore {
 
 class HTMLCanvasElement;
 class HTMLVideoElement;
 class ImageData;
 
-class ImageBitmap : public RefCounted<ImageBitmap>, public ScriptWrappable, public ImageLoaderClient {
+class ImageBitmap FINAL : public RefCounted<ImageBitmap>, public ScriptWrappable, public ImageLoaderClient {
 
 public:
     static PassRefPtr<ImageBitmap> create(HTMLImageElement*, const IntRect&);
     static PassRefPtr<ImageBitmap> create(HTMLVideoElement*, const IntRect&);
     static PassRefPtr<ImageBitmap> create(HTMLCanvasElement*, const IntRect&);
     static PassRefPtr<ImageBitmap> create(ImageData*, const IntRect&);
     static PassRefPtr<ImageBitmap> create(ImageBitmap*, const IntRect&);
     static PassRefPtr<ImageBitmap> create(Image*, const IntRect&);
 
     PassRefPtr<Image> bitmapImage() const;
@@ skipping 10 matching lines @@
 
 private:
     ImageBitmap(HTMLImageElement*, const IntRect&);
     ImageBitmap(HTMLVideoElement*, const IntRect&);
     ImageBitmap(HTMLCanvasElement*, const IntRect&);
     ImageBitmap(ImageData*, const IntRect&);
     ImageBitmap(ImageBitmap*, const IntRect&);
     ImageBitmap(Image*, const IntRect&);
 
     // ImageLoaderClient
-    virtual void notifyImageSourceChanged();
-    virtual bool requestsHighLiveResourceCachePriority() { return true; }
+    virtual void notifyImageSourceChanged() OVERRIDE;
+    virtual bool requestsHighLiveResourceCachePriority() OVERRIDE { return true; }
 
     // ImageBitmaps constructed from HTMLImageElements hold a reference to the HTMLImageElement until
     // the image source changes.
     RefPtr<HTMLImageElement> m_imageElement;
     RefPtr<Image> m_bitmap;
 
     IntRect m_bitmapRect; // The rect where the underlying Image should be placed in reference to the ImageBitmap.
     IntRect m_cropRect;
 
     // The offset by which the desired Image is stored internally.
     // ImageBitmaps constructed from HTMLImageElements reference the entire ImageResource and may have a non-zero bitmap offset.
     // ImageBitmaps not constructed from HTMLImageElements always pre-crop and store the image at (0, 0).
     IntPoint m_bitmapOffset;
 
 };
 
 } // namespace WebCore
 
 #endif // ImageBitmap_h