Fixing ESC in instant-extended.

chrome/browser/instant/instant_loader.h

 // Copyright 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_INSTANT_INSTANT_LOADER_H_
 #define CHROME_BROWSER_INSTANT_INSTANT_LOADER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 85 matching lines @@
               size_t selection_end,
               bool verbatim);
   void Submit(const string16& text);
   void Cancel(const string16& text);
   void SetPopupBounds(const gfx::Rect& bounds);
   void SetMarginSize(int start, int end);
   void InitializeFonts();
   void SendAutocompleteResults(
       const std::vector<InstantAutocompleteResult>& results);
   void UpOrDownKeyPressed(int count);
+  void EscKeyPressed();
   void SearchModeChanged(const chrome::search::Mode& mode);
   void SendThemeBackgroundInfo(const ThemeBackgroundInfo& theme_info);
   void SendThemeAreaHeight(int height);
   void SetDisplayInstantResults(bool display_instant_results);
   void KeyCaptureChanged(bool is_key_capture_enabled);
 
  private:
   class WebContentsDelegateImpl;
 
   // Overridden from InstantClient::Delegate:
@@ skipping 34 matching lines @@
   bool is_pointer_down_from_activate_;
   history::HistoryAddPageArgs last_navigation_;
 
   // Used to get notifications about renderers coming and going.
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(InstantLoader);
 };
 
 #endif  // CHROME_BROWSER_INSTANT_INSTANT_LOADER_H_