Convert more interfaces to the new thunk system.

ppapi/proxy/ppb_graphics_2d_proxy.h

Index: ppapi/proxy/ppb_graphics_2d_proxy.h
===================================================================
--- ppapi/proxy/ppb_graphics_2d_proxy.h	(revision 87260)
+++ ppapi/proxy/ppb_graphics_2d_proxy.h	(working copy)
@@ -17,7 +17,6 @@
 #include "ppapi/proxy/interface_proxy.h"
 #include "ppapi/proxy/plugin_resource.h"
 #include "ppapi/proxy/proxy_non_thread_safe_ref_count.h"
-#include "ppapi/thunk/ppb_graphics_2d_api.h"
 
 struct PPB_Graphics2D;
 struct PP_Point;
@@ -33,6 +32,10 @@
 
   static const Info* GetInfo();
 
+  static PP_Resource CreateProxyResource(PP_Instance instance,
+                                         const PP_Size& size,
+                                         PP_Bool is_always_opaque);
+
   const PPB_Graphics2D* ppb_graphics_2d_target() const {
     return static_cast<const PPB_Graphics2D*>(target_interface());
   }
@@ -67,60 +70,6 @@
                             ProxyNonThreadSafeRefCount> callback_factory_;
 };
 
-class Graphics2D : public PluginResource,
-                   public ::ppapi::thunk::PPB_Graphics2D_API {
- public:
-  Graphics2D(const HostResource& host_resource,
-             const PP_Size& size,
-             PP_Bool is_always_opaque)
-      : PluginResource(host_resource),
-        size_(size),
-        is_always_opaque_(is_always_opaque),
-        current_flush_callback_(PP_BlockUntilComplete()) {
-  }
-  virtual ~Graphics2D() {
-  }
-
-  // Resource overrides.
-  virtual Graphics2D* AsGraphics2D() { return this; }
-
-  const PP_Size& size() const { return size_; }
-  PP_Bool is_always_opaque() const { return is_always_opaque_; }
-
-  bool is_flush_pending() const { return !!current_flush_callback_.func; }
-
-  PP_CompletionCallback current_flush_callback() const {
-    return current_flush_callback_;
-  }
-  void set_current_flush_callback(PP_CompletionCallback cb) {
-    current_flush_callback_ = cb;
-  }
-
-  // ResourceObjectBase.
-  virtual PPB_Graphics2D_API* AsGraphics2D_API();
-
-  // PPB_Graphics_2D_API.
-  PP_Bool Describe(PP_Size* size, PP_Bool* is_always_opaque);
-  void PaintImageData(PP_Resource image_data,
-                      const PP_Point* top_left,
-                      const PP_Rect* src_rect);
-  void Scroll(const PP_Rect* clip_rect,
-              const PP_Point* amount);
-  void ReplaceContents(PP_Resource image_data);
-  int32_t Flush(PP_CompletionCallback callback);
-
- private:
-  PP_Size size_;
-  PP_Bool is_always_opaque_;
-
-  // In the plugin, this is the current callback set for Flushes. When the
-  // callback function pointer is non-NULL, we're waiting for a flush ACK.
-  PP_CompletionCallback current_flush_callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(Graphics2D);
-};
-
-
 }  // namespace proxy
 }  // namespace pp