Restore Views dialog dragging and titlebar system menus.

ui/views/bubble/bubble_delegate.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 "ui/views/bubble/bubble_delegate.h"
 
 #include "ui/base/animation/slide_animation.h"
 #include "ui/gfx/color_utils.h"
 #include "ui/gfx/rect.h"
 #include "ui/native_theme/native_theme.h"
@@ skipping 43 matching lines @@
         widget_(widget) {
     bubble_->GetWidget()->AddObserver(this);
   }
 
   virtual ~BubbleBorderDelegate() {
     if (bubble_ && bubble_->GetWidget())
       bubble_->GetWidget()->RemoveObserver(this);
   }
 
   // WidgetDelegate overrides:
+  virtual bool CanResize() const OVERRIDE { return bubble_->CanResize(); }
   virtual bool CanActivate() const OVERRIDE { return false; }
   virtual void DeleteDelegate() OVERRIDE { delete this; }
   virtual Widget* GetWidget() OVERRIDE { return widget_; }
   virtual const Widget* GetWidget() const OVERRIDE { return widget_; }
   virtual NonClientFrameView* CreateNonClientFrameView(
       Widget* widget) OVERRIDE {
     return bubble_->CreateNonClientFrameView(widget);
   }
 
   // WidgetObserver overrides:
@@ skipping 280 matching lines @@
 #if defined(OS_WIN) && !defined(USE_AURA)
 gfx::Rect BubbleDelegateView::GetBubbleClientBounds() const {
   gfx::Rect client_bounds(GetBubbleFrameView()->GetBoundsForClientView());
   client_bounds.Offset(
       border_widget_->GetWindowBoundsInScreen().OffsetFromOrigin());
   return client_bounds;
 }
 #endif
 
 }  // namespace views