Fix Widget::InitParams::activatable logic

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 <vector>
 
@@ skipping 12 matching lines @@
 class DialogDelegate;
 class NonClientFrameView;
 class View;
 class Widget;
 
 // Handles events on Widgets in context-specific ways.
 class VIEWS_EXPORT WidgetDelegate {
  public:
   WidgetDelegate();
 
+  // Sets the return value of CanActivate(). Default is true.
+  void set_can_activate(bool can_activate) {
+    can_activate_ = can_activate;
+  }
+
   // Called whenever the widget's position changes.
   virtual void OnWidgetMove();
 
   // Called with the display changes (color depth or resolution).
   virtual void OnDisplayChanged();
 
   // Called when the work area (the desktop area minus task bars,
   // menu bars, etc.) changes in size.
   virtual void OnWorkAreaChanged();
 
@@ skipping 131 matching lines @@
   // Populates |panes| with accessible panes in this window that can
   // be cycled through with keyboard focus.
   virtual void GetAccessiblePanes(std::vector<View*>* panes) {}
 
  protected:
   virtual ~WidgetDelegate() {}
 
  private:
   View* default_contents_view_;
 
+  bool can_activate_;
+
   DISALLOW_COPY_AND_ASSIGN(WidgetDelegate);
 };
 
 // A WidgetDelegate implementation that is-a View. Used to override GetWidget()
 // to call View's GetWidget() for the common case where a WidgetDelegate
 // implementation is-a View. Note that WidgetDelegateView is not owned by
 // view's hierarchy and is expected to be deleted on DeleteDelegate call.
 class VIEWS_EXPORT WidgetDelegateView : public WidgetDelegate, public View {
  public:
   WidgetDelegateView();
   virtual ~WidgetDelegateView();
 
   // Overridden from WidgetDelegate:
   virtual void DeleteDelegate() OVERRIDE;
   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_