Ensures the autocomplete_controller input is saved and restored when changing tabs.

chrome/browser/ui/webui/omnibox/omnibox_ui_handler.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_WEBUI_OMNIBOX_OMNIBOX_UI_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OMNIBOX_OMNIBOX_UI_HANDLER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "chrome/browser/autocomplete/autocomplete_controller_delegate.h"
+#include "chrome/browser/autocomplete/autocomplete_input.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "content/public/browser/web_ui_message_handler.h"
 
 class AutocompleteController;
 class Profile;
 
 namespace base {
 class ListValue;
 }
 
@@ skipping 55 matching lines @@
 
   // The omnibox AutocompleteController that collects/sorts/dup-
   // eliminates the results as they come in.
   scoped_ptr<AutocompleteController> controller_;
 
   // Time the user's input was sent to the omnibox to start searching.
   // Needed because we also pass timing information in the object we
   // hand back to the javascript.
   base::Time time_omnibox_started_;
 
+  // The input used when starting the AutocompleteController.
+  AutocompleteInput input_;
+
   // The Profile* handed to us in our constructor.
   Profile* profile_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxUIHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OMNIBOX_OMNIBOX_UI_HANDLER_H_