Revert 31875 to see whether it fixes reliability bot.

chrome/common/render_messages_internal.h

 // Copyright (c) 2009 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.
 
 // This header is meant to be included in multiple passes, hence no traditional
 // header guard.
 // See ipc_message_macros.h for explanation of the macros and passes.
 
 #include <map>
 #include <string>
@@ skipping 11 matching lines @@
 #include "base/values.h"
 #include "chrome/common/css_colors.h"
 #include "chrome/common/extensions/update_manifest.h"
 #include "chrome/common/nacl_types.h"
 #include "chrome/common/notification_type.h"
 #include "chrome/common/transport_dib.h"
 #include "chrome/common/view_types.h"
 #include "ipc/ipc_channel_handle.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_macros.h"
-#include "ipc/ipc_platform_file.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "webkit/appcache/appcache_interfaces.h"
 #include "webkit/glue/dom_operations.h"
 #include "webkit/glue/webcursor.h"
 #include "webkit/glue/webplugin.h"
 
 #if defined(OS_POSIX)
 #include "base/file_descriptor_posix.h"
 #endif
 
@@ skipping 790 matching lines @@
   IPC_MESSAGE_CONTROL1(ViewMsg_SocketStream_Closed,
                        int /* socket_id */)
 
 #if defined(SPELLCHECKER_IN_RENDERER)
   // SpellChecker messages.
 
   // Passes some initialization params to the renderer's spellchecker. This can
   // be called directly after startup or in (async) response to a
   // RequestDictionary ViewHost message.
   IPC_MESSAGE_CONTROL4(ViewMsg_SpellChecker_Init,
-                       IPC::PlatformFileForTransit /* bdict_file */,
+                       base::FileDescriptor /* bdict_file */,
                        std::vector<std::string> /* custom_dict_words */,
                        std::string /* language */,
                        bool /* auto spell correct */)
 
   // A word has been added to the custom dictionary; update the local custom
   // word list.
   IPC_MESSAGE_CONTROL1(ViewMsg_SpellChecker_WordAdded,
                        std::string /* word */)
 
   // Toggle the auto spell correct functionality.
@@ skipping 1181 matching lines @@
                               std::string /* signed public key and challenge */)
 
 #if defined(SPELLCHECKER_IN_RENDERER)
   // The renderer has tried to spell check a word, but couldn't because no
   // dictionary was available to load. Request that the browser find an
   // appropriate dictionary and return it.
   IPC_MESSAGE_CONTROL0(ViewHostMsg_SpellChecker_RequestDictionary)
 #endif
 
 IPC_END_MESSAGES(ViewHost)