PPAPI/NaCl: Move handle extraction code to ppapi/proxy

ppapi/proxy/resource_message_params.h

 // Copyright (c) 2012 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_RESOURCE_MESSAGE_PARAMS_H_
 #define PPAPI_PROXY_RESOURCE_MESSAGE_PARAMS_H_
 
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "ipc/ipc_message_utils.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/proxy/ppapi_proxy_export.h"
-#include "ppapi/proxy/serialized_structs.h"
+#include "ppapi/proxy/serialized_handle.h"
 
 namespace ppapi {
 namespace proxy {
 
 // Common parameters for resource call and reply params structures below.
 class PPAPI_PROXY_EXPORT ResourceMessageParams {
  public:
   virtual ~ResourceMessageParams();
 
   PP_Resource pp_resource() const { return pp_resource_; }
@@ skipping 177 matching lines @@
   static bool Read(const Message* m, PickleIterator* iter, param_type* r) {
     return r->Deserialize(m, iter);
   }
   static void Log(const param_type& p, std::string* l) {
   }
 };
 
 }  // namespace IPC
 
 #endif  // PPAPI_PROXY_RESOURCE_MESSAGE_PARAMS_H_