PPAPI: Make blocking completion callbacks work.

webkit/plugins/ppapi/ppb_websocket_impl.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.
 
 #ifndef WEBKIT_PLUGINS_PPAPI_PPB_WEBSOCKET_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_WEBSOCKET_IMPL_H_
 
 #include <queue>
 
 #include "base/memory/ref_counted.h"
@@ skipping 24 matching lines @@
   static PP_Resource Create(PP_Instance instance);
 
   // Resource overrides.
   // Returns the pointer to the thunk::PPB_WebSocket_API if it's supported.
   virtual ::ppapi::thunk::PPB_WebSocket_API* AsPPB_WebSocket_API() OVERRIDE;
 
   // PPB_WebSocket_API implementation.
   virtual int32_t Connect(PP_Var url,
                           const PP_Var protocols[],
                           uint32_t protocol_count,
-                          PP_CompletionCallback callback) OVERRIDE;
+                          ::ppapi::ApiCallbackType callback) OVERRIDE;
   virtual int32_t Close(uint16_t code,
                         PP_Var reason,
-                        PP_CompletionCallback callback) OVERRIDE;
+                        ::ppapi::ApiCallbackType callback) OVERRIDE;
   virtual int32_t ReceiveMessage(PP_Var* message,
-                                 PP_CompletionCallback callback) OVERRIDE;
+                                 ::ppapi::ApiCallbackType callback) OVERRIDE;
   virtual int32_t SendMessage(PP_Var message) OVERRIDE;
   virtual uint64_t GetBufferedAmount() OVERRIDE;
   virtual uint16_t GetCloseCode() OVERRIDE;
   virtual PP_Var GetCloseReason() OVERRIDE;
   virtual PP_Bool GetCloseWasClean() OVERRIDE;
   virtual PP_Var GetExtensions() OVERRIDE;
   virtual PP_Var GetProtocol() OVERRIDE;
   virtual PP_WebSocketReadyState GetReadyState() OVERRIDE;
   virtual PP_Var GetURL() OVERRIDE;
 
@@ skipping 82 matching lines @@
   // specification. The calculated value can be read via GetBufferedAmount().
   uint64_t buffered_amount_after_close_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_WebSocket_Impl);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_WEBSOCKET_IMPL_H_