Fixes bug in instant where we would end up incorrectly using the

chrome/browser/ui/views/frame/browser_view.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_VIEWS_FRAME_BROWSER_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 294 matching lines @@
   virtual void HandleKeyboardEvent(const NativeWebKeyboardEvent& event)
       OVERRIDE;
   virtual void ShowCreateWebAppShortcutsDialog(TabContentsWrapper* tab_contents)
       OVERRIDE;
   virtual void ShowCreateChromeAppShortcutsDialog(
       Profile*, const Extension* app) OVERRIDE;
   virtual void Cut() OVERRIDE;
   virtual void Copy() OVERRIDE;
   virtual void Paste() OVERRIDE;
   virtual void ShowInstant(TabContentsWrapper* preview) OVERRIDE;
-  virtual void HideInstant(bool instant_is_active) OVERRIDE;
+  virtual void HideInstant() OVERRIDE;
   virtual gfx::Rect GetInstantBounds() OVERRIDE;
   virtual WindowOpenDisposition GetDispositionForPopupBounds(
       const gfx::Rect& bounds) OVERRIDE;
   virtual FindBar* CreateFindBar() OVERRIDE;
 #if defined(OS_CHROMEOS)
   virtual void ShowKeyboardOverlay(gfx::NativeWindow owning_window) OVERRIDE;
 #endif
   virtual void ShowAvatarBubble(TabContents* tab_contents,
                                 const gfx::Rect& rect) OVERRIDE;
 
@@ skipping 365 matching lines @@
   base::TimeTicks last_animation_time_;
 
   // If this flag is set then SetFocusToLocationBar() will set focus to the
   // location bar even if the browser window is not active.
   bool force_location_bar_focus_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_