Add a new constructor to KeyEvent.

chrome/browser/chromeos/login/screen_locker.cc

 // Copyright (c) 2011 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 "chrome/browser/chromeos/login/screen_locker.h"
 
 #include <gdk/gdkkeysyms.h>
 #include <gdk/gdkx.h>
 #include <string>
 #include <vector>
@@ skipping 308 matching lines @@
     // Make sure there is no gtk grab widget so that gtk simply propagates
     // an event.  This is necessary to allow message bubble and password
     // field, button to process events simultaneously. GTK
     // maintains grab widgets in a linked-list, so we need to remove
     // until it's empty.
     while ((current_grab_window = gtk_grab_get_current()) != NULL)
       gtk_grab_remove(current_grab_window);
   }
 
   virtual gboolean OnKeyEvent(GtkWidget* widget, GdkEventKey* event) {
-    views::KeyEvent key_event(event);
+    views::KeyEvent key_event(reinterpret_cast<GdkEvent*>(event));
     // This is a hack to workaround the issue crosbug.com/10655 due to
     // the limitation that a focus manager cannot handle views in
     // TYPE_CHILD WidgetGtk correctly.
     if (signout_link_ &&
         event->type == GDK_KEY_PRESS &&
         (event->keyval == GDK_Tab ||
          event->keyval == GDK_ISO_Left_Tab ||
          event->keyval == GDK_KP_Tab)) {
       DCHECK(shutdown_);
       bool reverse = event->state & GDK_SHIFT_MASK;
@@ skipping 814 matching lines @@
 
 bool ScreenLocker::AcceleratorPressed(const views::Accelerator& accelerator) {
   if (!background_view_->IsScreenSaverVisible()) {
     StartScreenSaver();
     return true;
   }
   return false;
 }
 
 }  // namespace chromeos