Remove webkit::ppapi::Resource.

webkit/plugins/ppapi/ppb_scrollbar_impl.h

 // Copyright (c) 2011 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 "base/task.h"
 #include "ppapi/thunk/ppb_scrollbar_api.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebRect.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebScrollbarClient.h"
 #include "ui/gfx/rect.h"
 #include "webkit/plugins/ppapi/ppb_widget_impl.h"
 
 namespace webkit {
 namespace ppapi {
 
-class PluginInstance;
-
 class PPB_Scrollbar_Impl : public PPB_Widget_Impl,
                            public ::ppapi::thunk::PPB_Scrollbar_API,
                            public WebKit::WebScrollbarClient {
  public:
-  static PP_Resource Create(PluginInstance* instance,
-                            bool vertical);
+  static PP_Resource Create(PP_Instance instance, bool vertical);
 
   virtual ~PPB_Scrollbar_Impl();
 
-  // Resource override.
+  // Resource overrides.
   virtual PPB_Scrollbar_API* AsPPB_Scrollbar_API() OVERRIDE;
+  virtual void InstanceWasDeleted();
 
   // Returns a pointer to the interface implementing PPB_Scrollbar_0_3 that is
   // exposed to the plugin. New code should use the thunk system for the new
   // version of this API.
   static const PPB_Scrollbar_0_3_Dev* Get0_3Interface();
 
   // Returns a pointer to the interface implementing PPB_Scrollbar_0_4 that is
   // exposed to the plugin. New code should use the thunk system for the new
   // version of this API.
   static const PPB_Scrollbar_0_4_Dev* Get0_4Interface();
 
   // PPB_Scrollbar_API implementation.
   virtual uint32_t GetThickness() OVERRIDE;
   virtual bool IsOverlay() OVERRIDE;
   virtual uint32_t GetValue() OVERRIDE;
   virtual void SetValue(uint32_t value) OVERRIDE;
   virtual void SetDocumentSize(uint32_t size) OVERRIDE;
   virtual void SetTickMarks(const PP_Rect* tick_marks, uint32_t count) OVERRIDE;
   virtual void ScrollBy(PP_ScrollBy_Dev unit, int32_t multiplier) OVERRIDE;
 
  private:
-  PPB_Scrollbar_Impl(PluginInstance* instance);
+  explicit PPB_Scrollbar_Impl(PP_Instance instance);
   void Init(bool vertical);
 
   // PPB_Widget private implementation.
   virtual PP_Bool PaintInternal(const gfx::Rect& rect,
                                 PPB_ImageData_Impl* image) OVERRIDE;
   virtual PP_Bool HandleEventInternal(
       const ::ppapi::InputEventData& data) OVERRIDE;
   virtual void SetLocationInternal(const PP_Rect* location) OVERRIDE;
 
   // WebKit::WebScrollbarClient implementation.
@@ skipping 14 matching lines @@
   // Used so that the post task for Invalidate doesn't keep an extra reference.
   ScopedRunnableMethodFactory<PPB_Scrollbar_Impl> method_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_Scrollbar_Impl);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_SCROLLBAR_IMPL_H_