Revert 235492 "[sql] Recover Favicons v5 databases, with more re..."

trunk/src/sql/recovery.h

Index: trunk/src/sql/recovery.h
===================================================================
--- trunk/src/sql/recovery.h	(revision 235594)
+++ trunk/src/sql/recovery.h	(working copy)
@@ -93,46 +93,6 @@
   // Handle to the temporary recovery database.
   sql::Connection* db() { return &recover_db_; }
 
-  // Attempt to recover the named table from the corrupt database into
-  // the recovery database using a temporary recover virtual table.
-  // The virtual table schema is derived from the named table's schema
-  // in database [main].  Data is copied using INSERT OR REPLACE, so
-  // duplicates overwrite each other.
-  //
-  // |extend_columns| allows recovering tables which have excess
-  // columns relative to the target schema.  The recover virtual table
-  // treats more data than specified as a sign of corruption.
-  //
-  // Returns true if all operations succeeded, with the number of rows
-  // recovered in |*rows_recovered|.
-  //
-  // NOTE(shess): Due to a flaw in the recovery virtual table, at this
-  // time this code injects the DEFAULT value of the target table in
-  // locations where the recovery table returns NULL.  This is not
-  // entirely correct, because it happens both when there is a short
-  // row (correct) but also where there is an actual NULL value
-  // (incorrect).
-  //
-  // TODO(shess): Flag for INSERT OR REPLACE vs IGNORE.
-  // TODO(shess): Handle extended table names.
-  bool AutoRecoverTable(const char* table_name,
-                        size_t extend_columns,
-                        size_t* rows_recovered);
-
-  // Setup a recover virtual table at temp.recover_meta, reading from
-  // corrupt.meta.  Returns true if created.
-  // TODO(shess): Perhaps integrate into Begin().
-  // TODO(shess): Add helpers to fetch additional items from the meta
-  // table as needed.
-  bool SetupMeta();
-
-  // Fetch the version number from temp.recover_meta.  Returns false
-  // if the query fails, or if there is no version row.  Otherwise
-  // returns true, with the version in |*version_number|.
-  //
-  // Only valid to call after successful SetupMeta().
-  bool GetMetaVersionNumber(int* version_number);
-
  private:
   explicit Recovery(Connection* connection);