Add flags for new Autofill work.

chrome/browser/android/chrome_startup_flags.cc

 // 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.
 
 #include <jni.h>
 
 #include "chrome/browser/android/chrome_startup_flags.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 17 matching lines @@
     command_line->AppendSwitchASCII(switch_string, value);
 }
 
 }  // namespace
 
 void SetChromeSpecificCommandLineFlags() {
   // Always enable SPDY.
   SetCommandLineSwitch(switches::kEnableNpn);
 
   // Turn on autofill.
-  SetCommandLineSwitch(switches::kExternalAutofillPopup);
+  // TODO(nileshagrawal): Remove this flag once Android stops relying on
+  // tab_contents.cc.
+  SetCommandLineSwitch(switches::kEnableNewAutofillUi);
 
   // Turn on autologin.
   SetCommandLineSwitch(switches::kEnableAutologin);
 
   // Enable prerender for the omnibox.
   SetCommandLineSwitchASCII(
       switches::kPrerenderMode, switches::kPrerenderModeSwitchValueEnabled);
   SetCommandLineSwitchASCII(
       switches::kPrerenderFromOmnibox,
       switches::kPrerenderFromOmniboxSwitchValueEnabled);
 }