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

ppapi/proxy/ppb_url_request_info_proxy.h

Index: ppapi/proxy/ppb_url_request_info_proxy.h
===================================================================
--- ppapi/proxy/ppb_url_request_info_proxy.h	(revision 72840)
+++ ppapi/proxy/ppb_url_request_info_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 "base/basictypes.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_resource.h"
+#include "ppapi/proxy/host_resource.h"
 #include "ppapi/proxy/interface_proxy.h"
 
 struct PPB_URLRequestInfo;
@@ -34,14 +35,14 @@
 
  private:
   // Message handlers.
-  void OnMsgCreate(PP_Instance instance, PP_Resource* result);
-  void OnMsgSetProperty(PP_Resource request,
+  void OnMsgCreate(PP_Instance instance, HostResource* result);
+  void OnMsgSetProperty(HostResource request,
                         int32_t property,
                         SerializedVarReceiveInput value);
-  void OnMsgAppendDataToBody(PP_Resource request,
+  void OnMsgAppendDataToBody(HostResource request,
                              const std::string& data);
-  void OnMsgAppendFileToBody(PP_Resource request,
-                             PP_Resource file_ref,
+  void OnMsgAppendFileToBody(HostResource request,
+                             HostResource file_ref,
                              int64_t start_offset,
                              int64_t number_of_bytes,
                              double expected_last_modified_time);