Add more missing closing namespace comments.

third_party/WebKit/Source/modules/webdatabase/sqlite/SQLiteStatement.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 55 matching lines @@
     case SQLITE_IOERR_SHMLOCK:
     case SQLITE_LOCKED_SHAREDCACHE:
     case SQLITE_BUSY_RECOVERY:
     case SQLITE_CANTOPEN_NOTEMPDIR:
         return error;
     default:
         return (error & 0xff);
     }
 }
 
-}
+} // namespace
 
 namespace blink {
 
 SQLiteStatement::SQLiteStatement(SQLiteDatabase& db, const String& sql)
     : m_database(db)
     , m_query(sql)
     , m_statement(0)
 #if ENABLE(ASSERT)
     , m_isPrepared(false)
 #endif
@@ skipping 220 matching lines @@
     ASSERT(col >= 0);
     if (!m_statement)
         if (prepareAndStep() != SQLITE_ROW)
             return 0;
     if (columnCount() <= col)
         return 0;
     return sqlite3_column_int64(m_statement, col);
 }
 
 } // namespace blink