Flags: Enable Tabbed Options by default.

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 2093c69dfe3d5669028ca281f141323118d7e2ee..ee11b62c7af1bdd80571861ea39b2c34aa0eca95 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -345,6 +345,9 @@ const char kDisableSyncThemes[]             = "disable-sync-themes";
 const char kEnableSyncNewAutofill[]     =
     "enable-sync-new-autofill-data-type";
 
+// Disable tabbed options, i.e., DOMUI version of options window.
+const char kDisableTabbedOptions[]           = "disable-tabbed-options";
+
 // TabCloseableStateWatcher disallows closing of tabs and browsers under certain
 // situations on ChromeOS.  Some tests expect tabs or browsers to close, so we
 // need a switch to disable the watcher.