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.cc

 // 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.
 
 #include "chrome/browser/ui/search/instant_ipc_sender.h"
 
 #include "chrome/common/render_messages.h"
 
 namespace {
 
@@ skipping 28 matching lines @@
     Send(new ChromeViewMsg_SearchBoxMarginChange(
         routing_id(), bounds.x(), bounds.width()));
   }
 
   virtual void SetFontInformation(const string16& omnibox_font_name,
                           size_t omnibox_font_size) OVERRIDE {
     Send(new ChromeViewMsg_SearchBoxFontInformation(
         routing_id(), omnibox_font_name, omnibox_font_size));
   }
 
+  virtual void SetPromoInformation(bool is_app_launcher_enabled) OVERRIDE {
+    Send(new ChromeViewMsg_SearchBoxPromoInformation(
+        routing_id(), is_app_launcher_enabled));
+  }
+
   virtual void SendAutocompleteResults(
       const std::vector<InstantAutocompleteResult>& results) OVERRIDE {
     Send(new ChromeViewMsg_SearchBoxAutocompleteResults(routing_id(), results));
   }
 
   virtual void UpOrDownKeyPressed(int count) OVERRIDE {
     Send(new ChromeViewMsg_SearchBoxUpOrDownKeyPressed(routing_id(), count));
   }
 
   virtual void EscKeyPressed() OVERRIDE {
@@ skipping 67 matching lines @@
   scoped_ptr<InstantIPCSender> sender(
       is_incognito ?
       static_cast<InstantIPCSender*>(new IncognitoInstantIPCSenderImpl()) :
       static_cast<InstantIPCSender*>(new InstantIPCSenderImpl()));
   return sender.Pass();
 }
 
 void InstantIPCSender::SetContents(content::WebContents* web_contents) {
   Observe(web_contents);
 }