Make classes and structures in web fast-allocated.

Source/web/PageWidgetDelegate.h

 /*
  * Copyright (C) 2012 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 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (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 PageWidgetDelegate_h
 #define PageWidgetDelegate_h
 
 #include "public/platform/WebCanvas.h"
 #include "public/web/WebWidget.h"
+#include "wtf/Allocator.h"
 #include "wtf/OwnPtr.h"
 
 namespace blink {
 
 class LocalFrame;
 class Page;
 class WebGestureEvent;
 class WebInputEvent;
 class WebKeyboardEvent;
 class WebMouseEvent;
@@ skipping 10 matching lines @@
     virtual bool handleKeyEvent(const WebKeyboardEvent&) = 0;
     virtual bool handleCharEvent(const WebKeyboardEvent&) = 0;
     virtual bool handleGestureEvent(const WebGestureEvent&) = 0;
     virtual bool handleTouchEvent(LocalFrame& mainFrame, const WebTouchEvent&);
     virtual ~PageWidgetEventHandler() { }
 };
 
 
 // Common implementation of WebViewImpl and WebPagePopupImpl.
 class PageWidgetDelegate {
+    STATIC_ONLY(PageWidgetDelegate);
 public:
     // rootFrame arguments indicate a root localFrame from which to start performing the
     // specified operation. If rootFrame is 0, these methods will attempt to use the
     // Page's mainFrame(), if it is a LocalFrame.
     static void animate(Page&, double monotonicFrameBeginTime, LocalFrame& root);
     static void layout(Page&, LocalFrame& root);
     static void paint(Page&, WebCanvas*, const WebRect&, LocalFrame& root);
     static void paintIgnoringCompositing(Page&, WebCanvas*, const WebRect&, LocalFrame& root);
     static bool handleInputEvent(PageWidgetEventHandler&, const WebInputEvent&, LocalFrame* root);
-
-private:
-    PageWidgetDelegate() { }
 };
 
 }
 #endif