PPAPI/NaCl: Make NaClIPCAdapter transfer handles more generally

ppapi/proxy/ppapi_param_traits.h

Index: ppapi/proxy/ppapi_param_traits.h
diff --git a/ppapi/proxy/ppapi_param_traits.h b/ppapi/proxy/ppapi_param_traits.h
index 5b12f60682e484a439754cdf7b2a81afe2e61405..399513c54ab6e11b2b888ba97534599f98e52e48 100644
--- a/ppapi/proxy/ppapi_param_traits.h
+++ b/ppapi/proxy/ppapi_param_traits.h
@@ -32,6 +32,7 @@ struct PPBURLLoader_UpdateProgress_Params;
 struct SerializedDirEntry;
 struct SerializedFontDescription;
 class SerializedFlashMenu;
+class SerializedHandle;
 class SerializedVar;
 
 }  // namespace proxy
@@ -114,6 +115,14 @@ struct PPAPI_PROXY_EXPORT ParamTraits<ppapi::proxy::SerializedFontDescription> {
 };
 
 template<>
+struct PPAPI_PROXY_EXPORT ParamTraits<ppapi::proxy::SerializedHandle> {
+  typedef ppapi::proxy::SerializedHandle param_type;
+  static void Write(Message* m, const param_type& p);
+  static bool Read(const Message* m, PickleIterator* iter, param_type* r);
+  static void Log(const param_type& p, std::string* l);
+};
+
+template<>
 struct PPAPI_PROXY_EXPORT ParamTraits<ppapi::HostResource> {
   typedef ppapi::HostResource param_type;
   static void Write(Message* m, const param_type& p);
@@ -147,7 +156,7 @@ struct PPAPI_PROXY_EXPORT ParamTraits< std::vector<
   static void Log(const param_type& p, std::string* l);
 };
 
-#if !defined(OS_NACL)
+#if !defined(OS_NACL) && !defined(NACL_WIN64)
 template<>
 struct PPAPI_PROXY_EXPORT ParamTraits<ppapi::proxy::SerializedFlashMenu> {
   typedef ppapi::proxy::SerializedFlashMenu param_type;
@@ -163,7 +172,8 @@ struct PPAPI_PROXY_EXPORT ParamTraits<ppapi::PPB_X509Certificate_Fields> {
   static bool Read(const Message* m, PickleIterator* iter, param_type* r);
   static void Log(const param_type& p, std::string* l);
 };
-#endif  // !defined(OS_NACL)
+#endif  // !defined(OS_NACL) && !defined(NACL_WIN64)
+
 
 }  // namespace IPC