| Index: chrome/common/ipc_sync_message.cc | 
| diff --git a/chrome/common/ipc_sync_message.cc b/chrome/common/ipc_sync_message.cc | 
| index 4a851e542331b0b883dac34a395a8f1b99fce0b6..a07ea15ab879130c6fe916d5e4b3f3ea331c44b4 100644 | 
| --- a/chrome/common/ipc_sync_message.cc | 
| +++ b/chrome/common/ipc_sync_message.cc | 
| @@ -9,8 +9,9 @@ | 
| #endif | 
| #include <stack> | 
|  | 
| -#include "chrome/common/ipc_sync_message.h" | 
| #include "base/logging.h" | 
| +#include "base/waitable_event.h" | 
| +#include "chrome/common/ipc_sync_message.h" | 
|  | 
| namespace IPC { | 
|  | 
| @@ -20,7 +21,7 @@ uint32 SyncMessage::next_id_ = 0; | 
| #if defined(OS_WIN) | 
| // TODO(playmobil): reinstantiate once ObjectWatcher is ported. | 
| // A dummy handle used by EnableMessagePumping. | 
| -HANDLE dummy_event = ::CreateEvent(NULL, TRUE, TRUE, NULL); | 
| +base::WaitableEvent* dummy_event = new base::WaitableEvent(true, true); | 
| #endif | 
|  | 
| SyncMessage::SyncMessage( | 
| @@ -29,11 +30,8 @@ SyncMessage::SyncMessage( | 
| PriorityValue priority, | 
| MessageReplyDeserializer* deserializer) | 
| : Message(routing_id, type, priority), | 
| -      deserializer_(deserializer) | 
| -#if defined(OS_WIN) | 
| -      // TODO(playmobil): reinstantiate once ObjectWatcher is ported. | 
| -      , pump_messages_event_(NULL) | 
| -#endif | 
| +      deserializer_(deserializer), | 
| +      pump_messages_event_(NULL) | 
| { | 
| set_sync(); | 
| set_unblock(true); | 
|  |