Make Web Intents picker in Views conform to latest mocks

ui/views/widget/widget_delegate.h

 // 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.
 
 #ifndef UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_
 #define UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_
 
 #include <string>
 
 #include "ui/base/accessibility/accessibility_types.h"
@@ skipping 109 matching lines @@
   virtual void OnWindowBeginUserBoundsChange() {}
   virtual void OnWindowEndUserBoundsChange() {}
 
   // Returns the Widget associated with this delegate.
   virtual Widget* GetWidget() = 0;
   virtual const Widget* GetWidget() const = 0;
 
   // Returns the View that is contained within this Widget.
   virtual View* GetContentsView();
 
+  // Returns the View for the header of the Widget.
+  virtual View* GetHeaderView();
+
   // Called by the Widget to create the Client View used to host the contents
   // of the widget.
   virtual ClientView* CreateClientView(Widget* widget);
 
   // Called by the Widget to create the NonClient Frame View for this widget.
   // Return NULL to use the default one.
   virtual NonClientFrameView* CreateNonClientFrameView(Widget* widget);
 
   // Returns true if the window can be notified with the work area change.
   // Otherwise, the work area change for the top window will be processed by
@@ skipping 34 matching lines @@
   virtual Widget* GetWidget() OVERRIDE;
   virtual const Widget* GetWidget() const OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WidgetDelegateView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_