Remove the browser_sync flag.

chrome/browser/dom_ui/new_tab_page_sync_handler.cc

Index: chrome/browser/dom_ui/new_tab_page_sync_handler.cc
===================================================================
--- chrome/browser/dom_ui/new_tab_page_sync_handler.cc	(revision 30247)
+++ chrome/browser/dom_ui/new_tab_page_sync_handler.cc	(working copy)
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#if defined(BROWSER_SYNC)
-
 #include "chrome/browser/dom_ui/new_tab_page_sync_handler.h"
 
 #include "app/l10n_util.h"
@@ -227,5 +225,3 @@
   }
   dom_ui_->CallJavascriptFunction(L"syncMessageChanged", value);
 }
-
-#endif  // defined(BROWSER_SYNC)