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 9a672c5eb9aebc52760e2f9cb3b1ad47dae2aae3..de0e6471cf78fb78b8f90af1d4c390e25dc4f7b1 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,