Avoid blocking the PNaCl translator processes when chrome NaCl GDB flag is on.

ppapi/native_client/src/trusted/plugin/plugin.h

 // -*- c++ -*-
 // 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.
 
 // The portable representation of an instance and root scriptable object.
 // The PPAPI version of the plugin instantiates a subclass of this class.
 
 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_
@@ skipping 94 matching lines @@
   // such as ld.so processing is done.  That initialization requires
   // that the main thread be free in order to do Pepper
   // main-thread-only operations such as file processing.
   bool LoadNaClModuleContinuation(int32_t pp_error);
 
   // Load support.
   // A helper SRPC NaCl module can be loaded given a DescWrapper.
   // Blocks until the helper module signals initialization is done.
   // Does not update nacl_module_origin().
   // Returns NULL or the NaClSubprocess of the new helper NaCl module.
-  NaClSubprocess* LoadHelperNaClModule(nacl::DescWrapper* wrapper,
+  NaClSubprocess* LoadHelperNaClModule(const nacl::string& helper_url,
+                                       nacl::DescWrapper* wrapper,
                                        const Manifest* manifest,
                                        ErrorInfo* error_info);
 
   // Returns the argument value for the specified key, or NULL if not found.
   std::string LookupArgument(const std::string& key) const;
 
   enum LengthComputable {
     LENGTH_IS_NOT_COMPUTABLE = 0,
     LENGTH_IS_COMPUTABLE = 1
   };
@@ skipping 339 matching lines @@
   int64_t time_of_last_progress_event_;
   int exit_status_;
 
   const PPB_NaCl_Private* nacl_interface_;
   pp::UMAPrivate uma_interface_;
 };
 
 }  // namespace plugin
 
 #endif  // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_H_