PPAPI: Make blocking completion callbacks work.

webkit/plugins/ppapi/ppb_transport_impl.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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_TRANSPORT_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_TRANSPORT_IMPL_H_
 
 #include <list>
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 17 matching lines @@
                             const char* name,
                             PP_TransportType type);
 
   // Resource override.
   virtual ::ppapi::thunk::PPB_Transport_API* AsPPB_Transport_API() OVERRIDE;
 
   // PPB_Transport_API implementation.
   virtual PP_Bool IsWritable() OVERRIDE;
   virtual int32_t SetProperty(PP_TransportProperty property,
                               PP_Var value) OVERRIDE;
-  virtual int32_t Connect(PP_CompletionCallback callback) OVERRIDE;
-  virtual int32_t GetNextAddress(PP_Var* address,
-                                 PP_CompletionCallback callback) OVERRIDE;
+  virtual int32_t Connect(
+      scoped_refptr< ::ppapi::TrackedCallback> callback) OVERRIDE;
+  virtual int32_t GetNextAddress(
+      PP_Var* address,
+      scoped_refptr< ::ppapi::TrackedCallback> callback) OVERRIDE;
   virtual int32_t ReceiveRemoteAddress(PP_Var address) OVERRIDE;
-  virtual int32_t Recv(void* data, uint32_t len,
-                       PP_CompletionCallback callback) OVERRIDE;
-  virtual int32_t Send(const void* data, uint32_t len,
-                       PP_CompletionCallback callback) OVERRIDE;
+  virtual int32_t Recv(void* data,
+                  uint32_t len,
+                  scoped_refptr< ::ppapi::TrackedCallback> callback) OVERRIDE;
+  virtual int32_t Send(
+      const void* data,
+      uint32_t len,
+      scoped_refptr< ::ppapi::TrackedCallback> callback) OVERRIDE;
   virtual int32_t Close() OVERRIDE;
 
   // webkit_glue::P2PTransport::EventHandler implementation.
   virtual void OnCandidateReady(const std::string& address) OVERRIDE;
   virtual void OnStateChange(webkit_glue::P2PTransport::State state) OVERRIDE;
   virtual void OnError(int error) OVERRIDE;
 
  private:
   explicit PPB_Transport_Impl(PP_Instance instance);
 
@@ skipping 16 matching lines @@
   scoped_refptr< ::ppapi::TrackedCallback> recv_callback_;
   scoped_refptr< ::ppapi::TrackedCallback> send_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_Transport_Impl);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_TRANSPORT_IMPL_H_