Fix even more crashes. To help identify remaining crashes now and in the future, I have made the ...

views/widget/widget_delegate.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 "views/widget/widget_delegate.h"
 
 #include "views/view.h"
 #include "views/views_delegate.h"
 #include "views/widget/widget.h"
 #include "views/window/client_view.h"
@@ skipping 114 matching lines @@
     return false;
 
   return ViewsDelegate::views_delegate->GetSavedMaximizedState(
       GetWidget(), window_name, maximized);
 }
 
 bool WidgetDelegate::ShouldRestoreWindowSize() const {
   return true;
 }
 
-Widget* WidgetDelegate::GetWidget() {
-  return NULL;
-}
-
-const Widget* WidgetDelegate::GetWidget() const {
-  return NULL;
-}
-
 View* WidgetDelegate::GetContentsView() {
   if (!default_contents_view_)
     default_contents_view_ = new View;
   return default_contents_view_;
 }
 
 ClientView* WidgetDelegate::CreateClientView(Widget* widget) {
   return new ClientView(widget, GetContentsView());
 }
 
@@ skipping 17 matching lines @@
 Widget* WidgetDelegateView::GetWidget() {
   return View::GetWidget();
 }
 
 const Widget* WidgetDelegateView::GetWidget() const {
   return View::GetWidget();
 }
 
 }  // namespace views