Remove TextDatabase from the history service.

chrome/browser/history/history_service.h

Index: chrome/browser/history/history_service.h
diff --git a/chrome/browser/history/history_service.h b/chrome/browser/history/history_service.h
index 2a0cb810ecf24890263635fd62c85272e20a9281..1ad97ba98e2b4e254a7efa443de783533610f69e 100644
--- a/chrome/browser/history/history_service.h
+++ b/chrome/browser/history/history_service.h
@@ -235,13 +235,6 @@ class HistoryService : public CancelableRequestProvider,
                              const GURL& url,
                              base::Time end_ts);
 
-  // Indexing ------------------------------------------------------------------
-
-  // Notifies history of the body text of the given recently-visited URL.
-  // If the URL was not visited "recently enough," the history system may
-  // discard it.
-  void SetPageContents(const GURL& url, const string16& contents);
-
   // Querying ------------------------------------------------------------------
 
   // Returns the information about the requested URL. If the URL is found,