Convert most remaining resources to use the API/thunk system. The significant

webkit/plugins/ppapi/ppb_scrollbar_impl.h

 // Copyright (c) 2010 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 WEBKIT_PLUGINS_PPAPI_PPB_SCROLLBAR_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_SCROLLBAR_IMPL_H_
 
 #include <vector>
 
 #include "ppapi/c/dev/ppb_scrollbar_dev.h"
@@ skipping 20 matching lines @@
   // Resource overrides.
   virtual PPB_Scrollbar_Impl* AsPPB_Scrollbar_Impl();
 
   // PPB_Scrollbar implementation.
   uint32_t GetValue();
   void SetValue(uint32_t value);
   void SetDocumentSize(uint32_t size);
   void SetTickMarks(const PP_Rect* tick_marks, uint32_t count);
   void ScrollBy(PP_ScrollBy_Dev unit, int32_t multiplier);
 
-  // PPB_Widget implementation.
-  virtual bool Paint(const PP_Rect* rect, PPB_ImageData_Impl* image);
-  virtual bool HandleEvent(const PP_InputEvent* event);
-  virtual void SetLocationInternal(const PP_Rect* location);
+  // PPB_Widget public implementation.
+  virtual PP_Bool HandleEvent(const PP_InputEvent* event) OVERRIDE;
 
  private:
+  // PPB_Widget private implementation.
+  virtual PP_Bool PaintInternal(const gfx::Rect& rect,
+                                PPB_ImageData_Impl* image) OVERRIDE;
+  virtual void SetLocationInternal(const PP_Rect* location) OVERRIDE;
+
   // WebKit::WebScrollbarClient implementation.
-  virtual void valueChanged(WebKit::WebScrollbar* scrollbar);
+  virtual void valueChanged(WebKit::WebScrollbar* scrollbar) OVERRIDE;
   virtual void invalidateScrollbarRect(WebKit::WebScrollbar* scrollbar,
-                                       const WebKit::WebRect& rect);
+                                       const WebKit::WebRect& rect) OVERRIDE;
   virtual void getTickmarks(
       WebKit::WebScrollbar* scrollbar,
-      WebKit::WebVector<WebKit::WebRect>* tick_marks) const;
+      WebKit::WebVector<WebKit::WebRect>* tick_marks) const OVERRIDE;
 
   void NotifyInvalidate();
 
   gfx::Rect dirty_;
   std::vector<WebKit::WebRect> tickmarks_;
   scoped_ptr<WebKit::WebScrollbar> scrollbar_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_Scrollbar_Impl);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_SCROLLBAR_IMPL_H_