Refactor PPAPI proxy resource handling to maintain which host they came from,...

ppapi/proxy/ppb_instance_proxy.h

Index: ppapi/proxy/ppb_instance_proxy.h
===================================================================
--- ppapi/proxy/ppb_instance_proxy.h	(revision 72840)
+++ ppapi/proxy/ppb_instance_proxy.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -8,6 +8,7 @@
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_var.h"
+#include "ppapi/proxy/host_resource.h"
 #include "ppapi/proxy/interface_proxy.h"
 
 struct PPB_Instance;
@@ -40,7 +41,7 @@
   void OnMsgGetOwnerElementObject(PP_Instance instance,
                                   SerializedVarReturnValue result);
   void OnMsgBindGraphics(PP_Instance instance,
-                         PP_Resource device,
+                         HostResource device,
                          PP_Bool* result);
   void OnMsgIsFullFrame(PP_Instance instance, PP_Bool* result);
   void OnMsgExecuteScript(PP_Instance instance,