Revert 212459 "Remove TextDatabase from the history service."

trunk/src/chrome/browser/history/history_service.cc

Index: trunk/src/chrome/browser/history/history_service.cc
===================================================================
--- trunk/src/chrome/browser/history/history_service.cc	(revision 212472)
+++ trunk/src/chrome/browser/history/history_service.cc	(working copy)
@@ -14,6 +14,10 @@
 //                                      -> SQLite connection to History
 //                                   -> ArchivedDatabase
 //                                      -> SQLite connection to Archived History
+//                                   -> TextDatabaseManager
+//                                      -> SQLite connection to one month's data
+//                                      -> SQLite connection to one month's data
+//                                      ...
 //                                   -> ThumbnailDatabase
 //                                      -> SQLite connection to Thumbnails
 //                                         (and favicons)
@@ -593,6 +597,16 @@
                     &HistoryBackend::AddPagesWithDetails, info, visit_source);
 }
 
+void HistoryService::SetPageContents(const GURL& url,
+                                     const string16& contents) {
+  DCHECK(thread_checker_.CalledOnValidThread());
+  if (!CanAddURL(url))
+    return;
+
+  ScheduleAndForget(PRIORITY_LOW, &HistoryBackend::SetPageContents,
+                    url, contents);
+}
+
 HistoryService::Handle HistoryService::GetPageThumbnail(
     const GURL& page_url,
     CancelableRequestConsumerBase* consumer,