Fix Sunspider performance regression

content/common/view_messages.h

 // 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.
 
 // IPC messages for page rendering.
 // Multiply-included message file, hence no include guard.
 
 #include "base/process.h"
 #include "base/shared_memory.h"
 #include "base/string16.h"
@@ skipping 235 matching lines @@
   IPC_STRUCT_TRAITS_MEMBER(inactive_selection_bg_color)
   IPC_STRUCT_TRAITS_MEMBER(inactive_selection_fg_color)
   IPC_STRUCT_TRAITS_MEMBER(browser_handles_non_local_top_level_requests)
   IPC_STRUCT_TRAITS_MEMBER(browser_handles_all_top_level_requests)
   IPC_STRUCT_TRAITS_MEMBER(caret_blink_interval)
   IPC_STRUCT_TRAITS_MEMBER(enable_referrers)
   IPC_STRUCT_TRAITS_MEMBER(enable_do_not_track)
   IPC_STRUCT_TRAITS_MEMBER(default_zoom_level)
   IPC_STRUCT_TRAITS_MEMBER(user_agent_override)
   IPC_STRUCT_TRAITS_MEMBER(throttle_input_events)
+  IPC_STRUCT_TRAITS_MEMBER(report_frame_name_changes)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(webkit_glue::WebCookie)
   IPC_STRUCT_TRAITS_MEMBER(name)
   IPC_STRUCT_TRAITS_MEMBER(value)
   IPC_STRUCT_TRAITS_MEMBER(domain)
   IPC_STRUCT_TRAITS_MEMBER(path)
   IPC_STRUCT_TRAITS_MEMBER(expires)
   IPC_STRUCT_TRAITS_MEMBER(http_only)
   IPC_STRUCT_TRAITS_MEMBER(secure)
@@ skipping 2098 matching lines @@
                      int /* arb_robustness_status_code */)
 
 #if defined(OS_WIN)
 // Request that the given font characters be loaded by the browser so it's
 // cached by the OS. Please see RenderMessageFilter::OnPreCacheFontCharacters
 // for details.
 IPC_SYNC_MESSAGE_CONTROL2_0(ViewHostMsg_PreCacheFontCharacters,
                             LOGFONT /* font_data */,
                             string16 /* characters */)
 #endif