Migrate Graphics2D to new design.

content/renderer/pepper/renderer_ppapi_host_impl.h

Index: content/renderer/pepper/renderer_ppapi_host_impl.h
diff --git a/content/renderer/pepper/renderer_ppapi_host_impl.h b/content/renderer/pepper/renderer_ppapi_host_impl.h
index ff0341dd6b8496e0520f6698730b5767c7eb9200..e85400b115d17be303d72eadc06e7f1a3fa94fa1 100644
--- a/content/renderer/pepper/renderer_ppapi_host_impl.h
+++ b/content/renderer/pepper/renderer_ppapi_host_impl.h
@@ -10,6 +10,7 @@
 #include "content/public/renderer/renderer_ppapi_host.h"
 #include "content/renderer/pepper/content_renderer_pepper_host_factory.h"
 #include "ppapi/host/ppapi_host.h"
+#include "webkit/plugins/ppapi/plugin_delegate.h"
 #include "webkit/plugins/ppapi/plugin_module.h"
 
 namespace IPC {
@@ -82,8 +83,10 @@ class RendererPpapiHostImpl
           webkit::ppapi::PluginInstance* instance);
 
   // RendererPpapiHost.
-  virtual ppapi::host::PpapiHost* GetPpapiHost() OVERRIDE;
+  virtual ppapi::host::PpapiHost* GetPpapiHost() const OVERRIDE;
   virtual bool IsValidInstance(PP_Instance instance) const OVERRIDE;
+  virtual webkit::ppapi::PluginDelegate::PlatformGraphics2D*
+      GetPlatformGraphics2D(PP_Resource resource) const OVERRIDE;
   virtual RenderView* GetRenderViewForInstance(
       PP_Instance instance) const OVERRIDE;
   virtual bool HasUserGesture(PP_Instance instance) const OVERRIDE;