mash: Convert system tray logout button to wm common types

ui/views/window/dialog_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_WINDOW_DIALOG_DELEGATE_H_
 #define UI_VIEWS_WINDOW_DIALOG_DELEGATE_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/strings/string16.h"
 #include "ui/accessibility/ax_enums.h"
 #include "ui/base/models/dialog_model.h"
 #include "ui/base/ui_base_types.h"
+#include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 
 namespace views {
 
 class DialogClientView;
 class LabelButton;
 
 ///////////////////////////////////////////////////////////////////////////////
 //
 // DialogDelegate
 //
 //  DialogDelegate is an interface implemented by objects that wish to show a
 //  dialog box Window. The window that is displayed uses this interface to
 //  determine how it should be displayed and notify the delegate object of
 //  certain events.
 //
 ///////////////////////////////////////////////////////////////////////////////
 class VIEWS_EXPORT DialogDelegate : public ui::DialogModel,
                                     public WidgetDelegate {
  public:
   DialogDelegate();
   ~DialogDelegate() override;
 
-  // Same as CreateDialogWidgetWithBounds() with an empty |bounds|.
+  // Creates a widget at a default location.
   static Widget* CreateDialogWidget(WidgetDelegate* delegate,
                                     gfx::NativeWindow context,
                                     gfx::NativeView parent);
 
-  // Create a dialog widget with the specified |context| or |parent|.
+  // Returns the dialog widget InitParams for a given |context| or |parent|.
   // If |bounds| is not empty, used to initially place the dialog, otherwise
   // a default location is used.
-  static Widget* CreateDialogWidgetWithBounds(WidgetDelegate* delegate,
-                                              gfx::NativeWindow context,
-                                              gfx::NativeView parent,
-                                              const gfx::Rect& bounds);
+  static Widget::InitParams GetDialogWidgetInitParams(WidgetDelegate* delegate,
+                                                      gfx::NativeWindow context,
+                                                      gfx::NativeView parent,
+                                                      const gfx::Rect& bounds);
 
   // Override this function to display an extra view adjacent to the buttons.
   // Overrides may construct the view; this will only be called once per dialog.
   virtual View* CreateExtraView();
 
   // Override this function to adjust the padding between the extra view and
   // the confirm/cancel buttons. Note that if there are no buttons, this will
   // not be used.
   // If a custom padding should be used, returns true and populates |padding|.
   virtual bool GetExtraViewPadding(int* padding);
@@ skipping 84 matching lines @@
   void ViewHierarchyChanged(
       const ViewHierarchyChangedDetails& details) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(DialogDelegateView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WINDOW_DIALOG_DELEGATE_H_