Pipe a bit down to the InstantExtended new tab page javascript API for whether or not the app launc…

chrome/browser/ui/search/instant_ipc_sender.h

 // Copyright 2013 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_SEARCH_INSTANT_IPC_SENDER_H_
 #define CHROME_BROWSER_UI_SEARCH_INSTANT_IPC_SENDER_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 44 matching lines @@
   virtual void SetPopupBounds(const gfx::Rect& bounds) {}
 
   // Tells the page the bounds of the omnibox (in screen coordinates). This is
   // used by the page to align text or assets properly with the omnibox.
   virtual void SetOmniboxBounds(const gfx::Rect& bounds) {}
 
   // Tells the page about the font information.
   virtual void SetFontInformation(const string16& omnibox_font_name,
                                   size_t omnibox_font_size) {}
 
+  // Tells the page information it needs to display promos.
+  virtual void SetPromoInformation(bool is_app_launcher_enabled) {}
+
   // Tells the page about the available autocomplete results.
   virtual void SendAutocompleteResults(
       const std::vector<InstantAutocompleteResult>& results) {}
 
   // Tells the page that the user pressed Up or Down in the omnibox. |count| is
   // a repeat count, negative for moving up, positive for moving down.
   virtual void UpOrDownKeyPressed(int count) {}
 
   // Tells the page that the user pressed Esc key in the omnibox.
   virtual void EscKeyPressed() {}
@@ skipping 28 matching lines @@
   virtual void ToggleVoiceSearch() {}
 
  protected:
   InstantIPCSender() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(InstantIPCSender);
 };
 
 #endif  // CHROME_BROWSER_UI_SEARCH_INSTANT_IPC_SENDER_H_