Index: chrome/common/ipc_sync_message.h |
=================================================================== |
--- chrome/common/ipc_sync_message.h (revision 3707) |
+++ chrome/common/ipc_sync_message.h (working copy) |
@@ -27,8 +27,9 @@ |
// If this message can cause the receiver to block while waiting for user |
// input (i.e. by calling MessageBox), then the caller needs to pump window |
// messages and dispatch asynchronous messages while waiting for the reply. |
- // If this handle is passed in, then window messages will be pumped while |
- // it's set. The handle must be valid until after the Send call returns. |
+ // If this handle is passed in, then window messages will start being pumped |
+ // when it's set. Note that this behavior will continue even if the event is |
+ // later reset. The handle must be valid until after the Send call returns. |
void set_pump_messages_event(HANDLE event) { |
pump_messages_event_ = event; |
if (event) { |