Rename WebCore namespace to blink in bindings and web

Source/web/PageOverlay.h

 /*
  * Copyright (C) 2011 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:
  *
  * 1. Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *
@@ skipping 14 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef PageOverlay_h
 #define PageOverlay_h
 
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 
-namespace WebCore {
+namespace blink {
 class GraphicsContext;
 class GraphicsLayer;
 class GraphicsLayerClient;
 }
 
 namespace blink {
 class OverlayGraphicsLayerClientImpl;
 class WebPageOverlay;
 class WebViewImpl;
 struct WebRect;
 
 class PageOverlay {
 public:
     static PassOwnPtr<PageOverlay> create(WebViewImpl*, WebPageOverlay*);
 
     ~PageOverlay() { }
 
     WebPageOverlay* overlay() const { return m_overlay; }
     void setOverlay(WebPageOverlay* overlay) { m_overlay = overlay; }
 
     int zOrder() const { return m_zOrder; }
     void setZOrder(int zOrder) { m_zOrder = zOrder; }
 
     void clear();
     void update();
-    void paintWebFrame(WebCore::GraphicsContext&);
+    void paintWebFrame(blink::GraphicsContext&);
 
-    WebCore::GraphicsLayer* graphicsLayer() const { return m_layer.get(); }
+    blink::GraphicsLayer* graphicsLayer() const { return m_layer.get(); }
 
 private:
     PageOverlay(WebViewImpl*, WebPageOverlay*);
     void invalidateWebFrame();
 
     WebViewImpl* m_viewImpl;
     WebPageOverlay* m_overlay;
-    OwnPtr<WebCore::GraphicsLayerClient> m_layerClient;
-    OwnPtr<WebCore::GraphicsLayer> m_layer;
+    OwnPtr<blink::GraphicsLayerClient> m_layerClient;
+    OwnPtr<blink::GraphicsLayer> m_layer;
     int m_zOrder;
 };
 
 } // namespace blink
 
 #endif // PageOverlay_h