Log NTP hovers in 1993 clients

chrome/renderer/searchbox/searchbox.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_RENDERER_SEARCHBOX_SEARCHBOX_H_
 #define CHROME_RENDERER_SEARCHBOX_SEARCHBOX_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 40 matching lines @@
 
   // Sends ChromeViewHostMsg_StopCapturingKeyStrokes to the browser.
   void StopCapturingKeyStrokes();
 
   // Sends ChromeViewHostMsg_SearchBoxNavigate to the browser.
   void NavigateToURL(const GURL& url,
                      content::PageTransition transition,
                      WindowOpenDisposition disposition,
                      bool is_search_type);
 
+  // Sends ChromeViewHostMsg_SearchBoxLogIframeHover to the browser.
+  void LogIframeHover(int pos);
+
   // Shows any attached bars.
   void ShowBars();
 
   // Hides any attached bars.  When the bars are hidden, the "onbarshidden"
   // event is fired to notify the page.
   void HideBars();
 
   const string16& query() const { return query_; }
   bool verbatim() const { return verbatim_; }
   bool query_is_restricted() const { return query_is_restricted_; }
@@ skipping 128 matching lines @@
   string16 omnibox_font_;
   size_t omnibox_font_size_;
   InstantRestrictedIDCache<InstantAutocompleteResult>
       autocomplete_results_cache_;
   InstantRestrictedIDCache<InstantMostVisitedItem> most_visited_items_cache_;
 
   DISALLOW_COPY_AND_ASSIGN(SearchBox);
 };
 
 #endif  // CHROME_RENDERER_SEARCHBOX_SEARCHBOX_H_