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

ppapi/proxy/ppp_instance_proxy.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 PPAPI_PROXY_PPP_INSTANCE_PROXY_H_
 #define PPAPI_PROXY_PPP_INSTANCE_PROXY_H_
 
 #include <string>
 #include <vector>
 
 #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 PP_InputEvent;
 struct PP_Rect;
 struct PPP_Instance;
 
 namespace pp {
 namespace proxy {
 
 class SerializedVarReturnValue;
@@ skipping 20 matching lines @@
                       PP_Bool* result);
   void OnMsgDidDestroy(PP_Instance instance);
   void OnMsgDidChangeView(PP_Instance instance,
                           const PP_Rect& position,
                           const PP_Rect& clip);
   void OnMsgDidChangeFocus(PP_Instance instance, PP_Bool has_focus);
   void OnMsgHandleInputEvent(PP_Instance instance,
                              const PP_InputEvent& event,
                              PP_Bool* result);
   void OnMsgHandleDocumentLoad(PP_Instance instance,
-                               PP_Resource url_loader,
+                               const HostResource& url_loader,
                                PP_Bool* result);
   void OnMsgGetInstanceObject(PP_Instance instance,
                               SerializedVarReturnValue result);
 };
 
 }  // namespace proxy
 }  // namespace pp
 
 #endif  // PPAPI_PROXY_PPP_INSTANCE_PROXY_H_