Add Windows commandline switch --enable-views-textfield.

chrome/browser/ui/views/omnibox/omnibox_view_win.cc

Index: chrome/browser/ui/views/omnibox/omnibox_view_win.cc
diff --git a/chrome/browser/ui/views/omnibox/omnibox_view_win.cc b/chrome/browser/ui/views/omnibox/omnibox_view_win.cc
index bb8fb31615c60b60376eeabeb582dba61676602b..0eefd8e486ec9c49c3f2366644cb6772f5675a9f 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_view_win.cc
+++ b/chrome/browser/ui/views/omnibox/omnibox_view_win.cc
@@ -1057,9 +1057,7 @@ bool OmniboxViewWin::SkipDefaultKeyEventProcessing(
   ui::KeyboardCode key = event.key_code();
   // We don't process ALT + numpad digit as accelerators, they are used for
   // entering special characters.  We do translate alt-home.
-  if (event.IsAltDown() && (key != ui::VKEY_HOME) &&
-      views::NativeTextfieldWin::IsNumPadDigit(key,
-          (event.flags() & ui::EF_EXTENDED) != 0))
+  if (event.IsAltDown() && (key != ui::VKEY_HOME) && event.IsNumPadDigit())
     return true;
 
   // Skip accelerators for key combinations omnibox wants to crack. This list