Add TitledUrlIndex for indexing arbitrary title/URL pairs

chrome/browser/bookmarks/chrome_bookmark_client.cc

 // Copyright 2014 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 "chrome/browser/bookmarks/chrome_bookmark_client.h"
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "build/build_config.h"
 #include "chrome/browser/favicon/favicon_service_factory.h"
@@ skipping 60 matching lines @@
           profile_, ServiceAccessType::EXPLICIT_ACCESS);
   history::URLDatabase* url_db =
       history_service ? history_service->InMemoryDatabase() : nullptr;
   for (NodeSet::const_iterator i = nodes.begin(); i != nodes.end(); ++i) {
     int typed_count = 0;
 
     // If |url_db| is the InMemoryDatabase, it might not cache all URLRows, but
     // it guarantees to contain those with |typed_count| > 0. Thus, if we cannot
     // fetch the URLRow, it is safe to assume that its |typed_count| is 0.
     history::URLRow url;
-    if (url_db && url_db->GetRowForURL((*i)->url(), &url))
+    if (url_db && url_db->GetRowForURL((*i)->GetTitledUrlNodeUrl(), &url))
       typed_count = url.typed_count();
 
     NodeTypedCountPair pair(*i, typed_count);
     node_typed_count_pairs->push_back(pair);
   }
 }
 
 bool ChromeBookmarkClient::IsPermanentNodeVisible(
     const bookmarks::BookmarkPermanentNode* node) {
   DCHECK(bookmarks::IsPermanentNode(node, managed_bookmark_service_));
@@ skipping 30 matching lines @@
              ? true
              : managed_bookmark_service_->CanSyncNode(node);
 }
 
 bool ChromeBookmarkClient::CanBeEditedByUser(
     const bookmarks::BookmarkNode* node) {
   return !managed_bookmark_service_
              ? true
              : managed_bookmark_service_->CanBeEditedByUser(node);
 }