PPAPI: Force async callback invocation option.

ppapi/thunk/ppb_transport_thunk.cc

 // Copyright (c) 2011 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/thunk/common.h"
+#include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/thunk.h"
-#include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_transport_api.h"
 #include "ppapi/thunk/resource_creation_api.h"
 
 namespace ppapi {
 namespace thunk {
 
 namespace {
 
 typedef EnterResource<PPB_Transport_API> EnterTransport;
 
@@ skipping 12 matching lines @@
 PP_Bool IsWritable(PP_Resource transport) {
   EnterTransport enter(transport, true);
   if (enter.failed())
     return PP_FALSE;
   return enter.object()->IsWritable();
 }
 
 int32_t Connect(PP_Resource transport, PP_CompletionCallback callback) {
   EnterTransport enter(transport, true);
   if (enter.failed())
-    return PP_ERROR_BADRESOURCE;
-  return enter.object()->Connect(callback);
+    return MayForceCallback(callback, PP_ERROR_BADRESOURCE);
+  int32_t result = enter.object()->Connect(callback);
+  return MayForceCallback(callback, result);
 }
 
 int32_t GetNextAddress(PP_Resource transport, PP_Var* address,
                        PP_CompletionCallback callback) {
   EnterTransport enter(transport, true);
   if (enter.failed())
-    return PP_ERROR_BADRESOURCE;
-  return enter.object()->GetNextAddress(address, callback);
+    return MayForceCallback(callback, PP_ERROR_BADRESOURCE);
+  int32_t result = enter.object()->GetNextAddress(address, callback);
+  return MayForceCallback(callback, result);
 }
 
 int32_t ReceiveRemoteAddress(PP_Resource transport, PP_Var address) {
   EnterTransport enter(transport, true);
   if (enter.failed())
     return PP_ERROR_BADRESOURCE;
   return enter.object()->ReceiveRemoteAddress(address);
 }
 
 int32_t Recv(PP_Resource transport, void* data, uint32_t len,
              PP_CompletionCallback callback) {
   EnterTransport enter(transport, true);
   if (enter.failed())
-    return PP_ERROR_BADRESOURCE;
-  return enter.object()->Recv(data, len, callback);
+    return MayForceCallback(callback, PP_ERROR_BADRESOURCE);
+  int32_t result = enter.object()->Recv(data, len, callback);
+  return MayForceCallback(callback, result);
 }
 
 int32_t Send(PP_Resource transport, const void* data, uint32_t len,
              PP_CompletionCallback callback) {
   EnterTransport enter(transport, true);
   if (enter.failed())
-    return PP_ERROR_BADRESOURCE;
-  return enter.object()->Send(data, len, callback);
+    return MayForceCallback(callback, PP_ERROR_BADRESOURCE);
+  int32_t result = enter.object()->Send(data, len, callback);
+  return MayForceCallback(callback, result);
 }
 
 int32_t Close(PP_Resource transport) {
   EnterTransport enter(transport, true);
   if (enter.failed())
     return PP_ERROR_BADRESOURCE;
   return enter.object()->Close();
 }
 
 const PPB_Transport_Dev g_ppb_transport_thunk = {
   &Create,
   &IsTransport,
   &IsWritable,
   &Connect,
   &GetNextAddress,
   &ReceiveRemoteAddress,
   &Recv,
   &Send,
   &Close,
 };
 
 }  // namespace
 
 const PPB_Transport_Dev* GetPPB_Transport_Thunk() {
   return &g_ppb_transport_thunk;
 }
 
 }  // namespace thunk
 }  // namespace ppapi