no native implementation of Textfield.

views/event_gtk.cc

Index: views/event_gtk.cc
diff --git a/views/event_gtk.cc b/views/event_gtk.cc
index cae426d2ddbb543eec493a06aa75a2cee947dd95..34314bf38f0fef4471cc46ecba561dbf34c05617 100644
--- a/views/event_gtk.cc
+++ b/views/event_gtk.cc
@@ -10,14 +10,15 @@
 
 namespace views {
 
-KeyEvent::KeyEvent(GdkEventKey* event)
+KeyEvent::KeyEvent(const GdkEventKey* event)
     : Event(event->type == GDK_KEY_PRESS ?
             Event::ET_KEY_PRESSED : Event::ET_KEY_RELEASED,
             GetFlagsFromGdkState(event->state)),
       // TODO(erg): All these values are iffy.
       key_code_(app::WindowsKeyCodeForGdkKeyCode(event->keyval)),
       repeat_count_(0),
-      message_flags_(0) {
+      message_flags_(0),
+      native_event_(event) {
 }
 
 // static