Cleanup to keep panel from manipulating its panel strip assignment directly.

chrome/browser/ui/panels/panel.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 CHROME_BROWSER_UI_PANELS_PANEL_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_H_
 #pragma once
 
 #include "chrome/browser/ui/browser_window.h"
 
@@ skipping 204 matching lines @@
 
   // Asynchronous completion of panel close request.
   void OnNativePanelClosed();
 
   NativePanel* native_panel() { return native_panel_; }
   Browser* browser() const { return browser_; }
 
   // May be NULL if panel is newly created and has not been positioned yet.
   PanelStrip* panel_strip() const { return panel_strip_; }
 
-  // Moves the panel to the |new_strip|, removing the panel from its
-  // current strip.
-  void MoveToStrip(PanelStrip* new_strip);
+  // Sets the current panel strip that contains this panel.
+  void SetPanelStrip(PanelStrip* new_strip);
 
   ExpansionState expansion_state() const { return expansion_state_; }
   ExpansionState old_expansion_state() const { return old_expansion_state_; }
   const gfx::Size& min_size() const { return min_size_; }
   const gfx::Size& max_size() const { return max_size_; }
   bool auto_resizable() const { return auto_resizable_; }
 
   bool draggable() const;
 
   // The restored size is the size of the panel when it is expanded.
@@ skipping 85 matching lines @@
 
   // Indicates whether the panel app icon is visible in the taskbar.
   bool app_icon_visible_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(Panel);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_H_