Move IsHostOnly() from HistoryURL provider to HistoryMatch

chrome/browser/autocomplete/history_provider_util.h

 // Copyright (c) 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_AUTOCOMPLETE_HISTORY_PROVIDER_UTIL_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_HISTORY_PROVIDER_UTIL_H_
 
 #include <deque>
 #include <vector>
 
 #include "chrome/browser/history/history_types.h"
 
 namespace history {
 
 // Used for intermediate history result operations.
 struct HistoryMatch {
   // Required for STL, we don't use this directly.
   HistoryMatch();
 
   HistoryMatch(const URLRow& url_info,
                size_t input_location,
                bool match_in_scheme,
                bool innermost_match);
 
   static bool EqualsGURL(const HistoryMatch& h, const GURL& url);
 
+  // Returns true if url in this HistoryMatch is just a host
+  // (e.g. "http://www.google.com/") and not some other subpage
+  // (e.g. "http://www.google.com/foo.html").
+  bool IsHostOnly() const;
+
   URLRow url_info;
 
   // The offset of the user's input within the URL.
   size_t input_location;
 
   // Whether this is a match in the scheme.  This determines whether we'll go
   // ahead and show a scheme on the URL even if the user didn't type one.
   // If our best match was in the scheme, not showing the scheme is both
   // confusing and, for inline autocomplete of the fill_into_edit, dangerous.
   // (If the user types "h" and we match "http://foo/", we need to inline
   // autocomplete that, not "foo/", which won't show anything at all, and
   // will mislead the user into thinking the What You Typed match is what's
   // selected.)
   bool match_in_scheme;
 
   // A match after any scheme/"www.", if the user input could match at both
   // locations.  If the user types "w", an innermost match ("website.com") is
   // better than a non-innermost match ("www.google.com").  If the user types
   // "x", no scheme in our prefix list (or "www.") begins with x, so all
   // matches are, vacuously, "innermost matches".
   bool innermost_match;
 };
 typedef std::deque<HistoryMatch> HistoryMatches;
 
 }  // namespace history
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_HISTORY_PROVIDER_UTIL_H_