PPAPI: Make blocking completion callbacks work.

ppapi/thunk/ppb_transport_thunk.cc

 // 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.
 
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_errors.h"
+#include "ppapi/shared_impl/tracked_callback.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/thunk.h"
 #include "ppapi/thunk/ppb_transport_api.h"
 #include "ppapi/thunk/resource_creation_api.h"
 
 namespace ppapi {
 namespace thunk {
 
 namespace {
 
@@ skipping 24 matching lines @@
   EnterTransport enter(transport, true);
   if (enter.failed())
     return enter.retval();
   return enter.object()->SetProperty(property, value);
 }
 
 int32_t Connect(PP_Resource transport, PP_CompletionCallback callback) {
   EnterTransport enter(transport, callback, true);
   if (enter.failed())
     return enter.retval();
-  return enter.SetResult(enter.object()->Connect(callback));
+  return enter.SetResult(enter.object()->Connect(enter.callback()));
 }
 
 int32_t GetNextAddress(PP_Resource transport, PP_Var* address,
                        PP_CompletionCallback callback) {
   EnterTransport enter(transport, callback, true);
   if (enter.failed())
     return enter.retval();
-  return enter.SetResult(enter.object()->GetNextAddress(address, callback));
+  return enter.SetResult(enter.object()->GetNextAddress(address,
+                                                        enter.callback()));
 }
 
 int32_t ReceiveRemoteAddress(PP_Resource transport, PP_Var address) {
   EnterTransport enter(transport, true);
   if (enter.failed())
     return enter.retval();
   return enter.object()->ReceiveRemoteAddress(address);
 }
 
 int32_t Recv(PP_Resource transport, void* data, uint32_t len,
              PP_CompletionCallback callback) {
   EnterTransport enter(transport, callback, true);
   if (enter.failed())
     return enter.retval();
-  return enter.SetResult(enter.object()->Recv(data, len, callback));
+  return enter.SetResult(enter.object()->Recv(data, len, enter.callback()));
 }
 
 int32_t Send(PP_Resource transport, const void* data, uint32_t len,
              PP_CompletionCallback callback) {
   EnterTransport enter(transport, callback, true);
   if (enter.failed())
     return enter.retval();
-  return enter.SetResult(enter.object()->Send(data, len, callback));
+  return enter.SetResult(enter.object()->Send(data, len, enter.callback()));
 }
 
 int32_t Close(PP_Resource transport) {
   EnterTransport enter(transport, true);
   if (enter.failed())
     return enter.retval();
   return enter.object()->Close();
 }
 
 const PPB_Transport_Dev g_ppb_transport_thunk = {
@@ skipping 10 matching lines @@
 };
 
 }  // namespace
 
 const PPB_Transport_Dev_0_7* GetPPB_Transport_Dev_0_7_Thunk() {
   return &g_ppb_transport_thunk;
 }
 
 }  // namespace thunk
 }  // namespace ppapi