Eliminate QueryOptions::most_recent_visit_only. All non-unittest consumers o...

chrome/browser/history/history_types.h

Index: chrome/browser/history/history_types.h
===================================================================
--- chrome/browser/history/history_types.h	(revision 30836)
+++ chrome/browser/history/history_types.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2009 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.
 
@@ -467,17 +467,15 @@
 // QueryOptions ----------------------------------------------------------------
 
 struct QueryOptions {
-  QueryOptions()
-      : most_recent_visit_only(false),
-        max_count(0) {
-  }
+  QueryOptions() : max_count(0) {}
 
   // The time range to search for matches in.
   //
-  // For text search queries, this will match only the most recent visit of the
-  // URL. If the URL was visited in the given time period, but has also been
+  // This will match only the one recent visit of a URL.  For text search
+  // queries, if the URL was visited in the given time period, but has also been
   // visited more recently than that, it will not be returned. When the text
-  // query is empty, this will return all URLs visited in the time range.
+  // query is empty, this will return the most recent visit within the time
+  // range.
   //
   // As a special case, if both times are is_null(), then the entire database
   // will be searched. However, if you set one, you must set the other.
@@ -492,14 +490,6 @@
     begin_time = end_time - base::TimeDelta::FromDays(days_ago);
   }
 
-  // When set, only one visit for each URL will be returned, which will be the
-  // most recent one in the result set. When false, each URL may have multiple
-  // visit entries corresponding to each time the URL was visited in the given
-  // time range.
-  //
-  // Defaults to false (all visits).
-  bool most_recent_visit_only;
-
   // The maximum number of results to return. The results will be sorted with
   // the most recent first, so older results may not be returned if there is not
   // enough room. When 0, this will return everything (the default).