Reunite PanelStrip::AddPanel and its internals.

chrome/browser/ui/panels/panel_strip.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_PANELS_PANEL_STRIP_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_STRIP_H_
 #pragma once
 
 #include <vector>
 #include "base/basictypes.h"
@@ skipping 83 matching lines @@
   }
 #endif
 
  private:
   enum TitlebarAction {
     NO_ACTION,
     BRING_UP,
     BRING_DOWN
   };
 
-  // Helper functions to add a panel to the strip.
-  void AddNewPanel(Panel* panel);
-  void AddExistingPanel(Panel* panel);
-
   // Keep track of the minimized panels to control mouse watching.
   void IncrementMinimizedPanels();
   void DecrementMinimizedPanels();
 
   // Handles all the panels that're delayed to be removed.
   void DelayedRemove();
 
   // Does the actual remove. Caller is responsible for rearranging
   // the panel strip if necessary.
   // Returns |false| if panel is not in the strip.
@@ skipping 57 matching lines @@
   // to when the dragging ends.
   gfx::Rect dragging_panel_bounds_;
 
   // Delayed transitions support. Sometimes transitions between minimized and
   // title-only states are delayed, for better usability with Taskbars/Docks.
   TitlebarAction delayed_titlebar_action_;
   bool remove_delays_for_testing_;
   // Owned by MessageLoop after posting.
   base::WeakPtrFactory<PanelStrip> titlebar_action_factory_;
 
-  // Factory used for moving new panels to overflow after a delay.
-  base::WeakPtrFactory<PanelStrip> overflow_action_factory_;
-
   static const int kPanelsHorizontalSpacing = 4;
 
   // Absolute minimum width and height for panels, including non-client area.
   // Should only be big enough to accomodate a close button on the reasonably
   // recognisable titlebar.
   static const int kPanelMinWidth;
   static const int kPanelMinHeight;
 
   DISALLOW_COPY_AND_ASSIGN(PanelStrip);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_STRIP_H_