Implementing URL prefix match for history thumbnail cache.

chrome/browser/history/expire_history_backend_unittest.cc

 // 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.
 
 #include <algorithm>
 #include <string>
 #include <utility>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
@@ skipping 293 matching lines @@
 }
 
 bool ExpireHistoryTest::HasThumbnail(URLID url_id) {
   // TODO(sky): fix this. This test isn't really valid for TopSites. For
   // TopSites we should be checking URL always, not the id.
   URLRow info;
   if (!main_db_->GetURLRow(url_id, &info))
     return false;
   GURL url = info.url();
   scoped_refptr<base::RefCountedMemory> data;
-  return top_sites_->GetPageThumbnail(url, &data);
+  return top_sites_->GetPageThumbnail(url, false, &data);
 }
 
 void ExpireHistoryTest::EnsureURLInfoGone(const URLRow& row) {
   // Verify the URL no longer exists.
   URLRow temp_row;
   EXPECT_FALSE(main_db_->GetURLRow(row.id(), &temp_row));
 
   // There should be no visits.
   VisitVector visits;
   main_db_->GetVisitsForURL(row.id(), &visits);
@@ skipping 571 matching lines @@
   main_db_->GetVisitsForURL(url_id, &archived_visits);
   EXPECT_EQ(0U, archived_visits.size());
 }
 
 // TODO(brettw) add some visits with no URL to make sure everything is updated
 // properly. Have the visits also refer to nonexistent FTS rows.
 //
 // Maybe also refer to invalid favicons.
 
 }  // namespace history