[PPAPI] Fix a bunch of spelling mistakes

ppapi/c/private/ppb_tcp_server_socket_private.h

 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /* From private/ppb_tcp_server_socket_private.idl,
- *   modified Tue Feb 14 12:24:48 2012.
+ *   modified Thu Mar 28 10:31:11 2013.
  */
 
 #ifndef PPAPI_C_PRIVATE_PPB_TCP_SERVER_SOCKET_PRIVATE_H_
 #define PPAPI_C_PRIVATE_PPB_TCP_SERVER_SOCKET_PRIVATE_H_
 
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_resource.h"
@@ skipping 40 matching lines @@
    */
   int32_t (*Listen)(PP_Resource tcp_server_socket,
                     const struct PP_NetAddress_Private* addr,
                     int32_t backlog,
                     struct PP_CompletionCallback callback);
   /**
    * Accepts single connection, creates instance of
    * PPB_TCPSocket_Private and stores reference to it in
    * |tcp_socket|. |callback| is invoked when connection is accepted
    * or in the case of failure. This method can be called only after
-   * succesfull Listen call on |tcp_server_socket|.
+   * successful Listen call on |tcp_server_socket|.
    */
   int32_t (*Accept)(PP_Resource tcp_server_socket,
                     PP_Resource* tcp_socket,
                     struct PP_CompletionCallback callback);
   /**
    * Cancels all pending callbacks reporting PP_ERROR_ABORTED and
    * closes the socket. Note: this method is implicitly called when
    * server socket is destroyed.
    */
   void (*StopListening)(PP_Resource tcp_server_socket);
 };
 
 typedef struct PPB_TCPServerSocket_Private_0_1 PPB_TCPServerSocket_Private;
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PRIVATE_PPB_TCP_SERVER_SOCKET_PRIVATE_H_ */