TabContents -> WebContentsImpl, part 18.

chrome/browser/history/text_database_manager.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 "chrome/browser/history/text_database_manager.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
 #include "base/metrics/histogram.h"
@@ skipping 170 matching lines @@
   // the data is complete.
   recent_changes_.Put(url, PageInfo(url_id, visit_id, time));
 }
 
 void TextDatabaseManager::AddPageTitle(const GURL& url,
                                        const string16& title) {
   RecentChangeList::iterator found = recent_changes_.Peek(url);
   if (found == recent_changes_.end()) {
     // This page is not in our cache of recent pages. This is very much an edge
     // case as normally a title will come in <20 seconds after the page commits,
-    // and TabContents will avoid spamming us with >1 title per page. However,
+    // and WebContents will avoid spamming us with >1 title per page. However,
     // it could come up if your connection is unhappy, and we don't want to
     // miss anything.
     //
     // To solve this problem, we'll just associate the most recent visit with
     // the new title and index that using the regular code path.
     URLRow url_row;
     if (!url_database_->GetRowForURL(url, &url_row))
       return;  // URL is unknown, give up.
     VisitRow visit;
     if (!visit_database_->GetMostRecentVisitForURL(url_row.id(), &visit))
@@ skipping 350 matching lines @@
   while (i != recent_changes_.rend() && i->second.Expired(now)) {
     AddPageData(i->first, i->second.url_id(), i->second.visit_id(),
                 i->second.visit_time(), i->second.title(), i->second.body());
     i = recent_changes_.Erase(i);
   }
 
   ScheduleFlushOldChanges();
 }
 
 }  // namespace history