Move plugin/srpc contents to the more appropriately named plugin/common....

src/trusted/plugin/nexe_arch.h

 /*
  * Copyright 2010 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can
  * be found in the LICENSE file.
  */
 
 // Routines for determining the most appropriate NaCl executable for
 // the current CPU's architecture.
 
-#ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SRPC_NEXE_ARCH_H_
-#define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SRPC_NEXE_ARCH_H_
+#ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_NEXE_ARCH_H_
+#define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_NEXE_ARCH_H_
 
 #include "native_client/src/include/nacl_string.h"
 
 namespace plugin {
 
 // On success, Parses the <embed nexes="..."> attribute and determines
 // the returns the URL of the nexe module appropriate for the
 // NaCl sandbox implemented by the installed sel_ldr.
 //
 // On success, true is returned and |*result| is updated with the URL.
 // On failure, false is returned, and |*result| is updated with an
 // informative error message.
 extern bool GetNexeURL(const char* nexes_attr, nacl::string* result);
 
 }  // namespace plugin
 
-#endif  // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_SRPC_NEXE_ARCH_H_
+#endif  // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_NEXE_ARCH_H_