Creates the ipclist utility that chrome security team has wanted to dump...

chrome/common/pepper_file_messages.h

Index: chrome/common/pepper_file_messages.h
===================================================================
--- chrome/common/pepper_file_messages.h	(revision 77320)
+++ chrome/common/pepper_file_messages.h	(working copy)
@@ -2,9 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_COMMON_PEPPER_FILE_MESSAGES_H_
-#define CHROME_COMMON_PEPPER_FILE_MESSAGES_H_
-#pragma once
+// Multiply-included message file, no traditional include guard.
 
 #include "content/common/common_param_traits.h"
 #include "ipc/ipc_message_macros.h"
@@ -15,6 +13,10 @@
 
 #define IPC_MESSAGE_START PepperFileMsgStart
 
+// Singly-included section not yet converted
+#ifndef CHROME_COMMON_PEPPER_FILE_MESSAGES_H_
+#define CHROME_COMMON_PEPPER_FILE_MESSAGES_H_
+
 namespace IPC {
 
 // Also needed for Serializing DirContents, which is just a vector of DirEntry.
@@ -36,6 +38,8 @@
 
 }  // namespace IPC
 
+#endif  // CHROME_COMMON_PEPPER_FILE_MESSAGES_H_
+
 // Trusted Pepper Filesystem messages from the renderer to the browser.
 
 // Open the file.
@@ -74,4 +78,3 @@
                             webkit::ppapi::DirContents, /* contents */
                             base::PlatformFileError /* error_code */)
 
-#endif  // CHROME_COMMON_PEPPER_FILE_MESSAGES_H_