WebSocket Pepper API: Implement extensions

ppapi/c/ppb_websocket.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 ppb_websocket.idl modified Wed Feb 15 11:18:43 2012. */
+/* From ppb_websocket.idl modified Thu Mar  8 05:35:06 2012. */
 
 #ifndef PPAPI_C_PPB_WEBSOCKET_H_
 #define PPAPI_C_PPB_WEBSOCKET_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"
 #include "ppapi/c/pp_stdint.h"
@@ skipping 361 matching lines @@
   /**
    * GetExtensions() returns the extensions selected by the server for the
    * specified WebSocket connection.
    *
    * @param[in] web_socket A <code>PP_Resource</code> corresponding to a
    * WebSocket.
    *
    * @return Returns a <code>PP_VARTYPE_STRING</code> var. If called before the
    * connection is established, the var's data is an empty string. Returns a
    * <code>PP_VARTYPE_UNDEFINED</code> if called on an invalid resource.
-   * Currently the var's data for valid resources are always an empty string.
    */
   struct PP_Var (*GetExtensions)(PP_Resource web_socket);
   /**
    * GetProtocol() returns the sub-protocol chosen by the server for the
    * specified WebSocket connection.
    *
    * @param[in] web_socket A <code>PP_Resource</code> corresponding to a
    * WebSocket.
    *
    * @return Returns a <code>PP_VARTYPE_STRING</code> var. If called before the
@@ skipping 27 matching lines @@
   struct PP_Var (*GetURL)(PP_Resource web_socket);
 };
 
 typedef struct PPB_WebSocket_1_0 PPB_WebSocket;
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_PPB_WEBSOCKET_H_ */