Add Panel::SetPanelBoundsInstantly for all platforms.

chrome/browser/ui/panels/panel_browser_window_cocoa.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_BROWSER_WINDOW_COCOA_H_
 #define CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_WINDOW_COCOA_H_
 
 #import <Foundation/Foundation.h>
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 13 matching lines @@
                                 public TabStripModelObserver {
  public:
   PanelBrowserWindowCocoa(Browser* browser, Panel* panel,
                           const gfx::Rect& bounds);
   virtual ~PanelBrowserWindowCocoa();
 
   // Overridden from NativePanel
   virtual void ShowPanel() OVERRIDE;
   virtual void ShowPanelInactive() OVERRIDE;
   virtual gfx::Rect GetPanelBounds() const OVERRIDE;
-  virtual void SetPanelBounds(const gfx::Rect& bounds) OVERRIDE;
+  virtual void SetPanelBounds(const gfx::Rect& bounds, bool animate) OVERRIDE;
   virtual void ClosePanel() OVERRIDE;
   virtual void ActivatePanel() OVERRIDE;
   virtual void DeactivatePanel() OVERRIDE;
   virtual bool IsPanelActive() const OVERRIDE;
   virtual gfx::NativeWindow GetNativePanelHandle() OVERRIDE;
   virtual void UpdatePanelTitleBar() OVERRIDE;
   virtual void UpdatePanelLoadingAnimations(bool should_animate) OVERRIDE;
   virtual void ShowTaskManagerForPanel() OVERRIDE;
   virtual FindBar* CreatePanelFindBar() OVERRIDE;
   virtual void NotifyPanelOnUserChangedTheme() OVERRIDE;
@@ skipping 57 matching lines @@
   gfx::Rect bounds_;
 
   PanelWindowControllerCocoa* controller_;  // Weak, owns us.
   bool is_shown_;  // Panel is hidden on creation, Show() changes that forever.
   bool has_find_bar_; // Find bar should only be created once per panel.
 
   DISALLOW_COPY_AND_ASSIGN(PanelBrowserWindowCocoa);
 };
 
 #endif  // CHROME_BROWSER_UI_PANELS_PANEL_BROWSER_WINDOW_COCOA_H_