ntp4: make 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 6f421df68dd1c218dd8286719940559efd02a6c4..c05db9314a4ac8ad19c7659731c4c65c3a39b808 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -724,8 +724,10 @@ const char kNaClStartupDialog[]             = "nacl-startup-dialog";
 // Intended primarily for use with --log-net-log.
 const char kNetLogLevel[]                   = "net-log-level";
 
-// Use the latest incarnation of the new tab page.
-const char kNewTabPage4[]                   = "new-tab-page-4";
+// Disable the latest incarnation of the new tab page. Only intended for testing
+// use. For TOUCH_UI, the meaning is inverted (i.e. default is to disable NTP4,
+// and passing the flag will enable it).
+const char kNewTabPage[]                    = "new-tab-page";
 
 // Disables the default browser check. Useful for UI/browser tests where we
 // want to avoid having the default browser info-bar displayed.