Hoist TrimHttpPrefix() so we only have one copy, not one per provider....

chrome/browser/autocomplete/autocomplete.h

 // Copyright (c) 2006-2008 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_AUTOCOMPLETE_AUTOCOMPLETE_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 514 matching lines @@
   // NOTE: Remember to call OnProviderUpdate() if matches_ is updated.
   virtual void DeleteMatch(const AutocompleteMatch& match) {}
 
   static void set_max_matches(size_t max_matches) {
     max_matches_ = max_matches;
   }
 
   static size_t max_matches() { return max_matches_; }
 
  protected:
+  // Trims "http:" and up to two subsequent slashes from |url|.  Returns the
+  // number of characters that were trimmed.
+  static size_t TrimHttpPrefix(std::wstring* url);
+
   // Updates the starred state of each of the matches in matches_ from the
   // profile's bookmark bar model.
   void UpdateStarredStateOfMatches();
 
   // A convenience function to call gfx::GetCleanStringFromUrl() with the
   // current set of "Accept Languages" when check_accept_lang is true.
   // Otherwise, it's called with an empty list.
   std::wstring StringForURLDisplay(const GURL& url,
                                    bool check_accept_lang) const;
 
@@ skipping 296 matching lines @@
   AutocompleteInput::Type input_type;
   // Selected index (if selected) or -1 (AutocompletePopupModel::kNoMatch).
   size_t selected_index;
   // Inline autocompleted length (if displayed).
   size_t inline_autocompleted_length;
   // Result set.
   const AutocompleteResult& result;
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_H_