diff options
Diffstat (limited to 'base/message_loop/message_loop.cc')
| -rw-r--r-- | base/message_loop/message_loop.cc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/base/message_loop/message_loop.cc b/base/message_loop/message_loop.cc index dd1a393..ccece4d 100644 --- a/base/message_loop/message_loop.cc +++ b/base/message_loop/message_loop.cc @@ -229,6 +229,14 @@ scoped_ptr<MessagePump> MessageLoop::CreateMessagePumpForType(Type type) { #define MESSAGE_PUMP_UI scoped_ptr<MessagePump>(new MessagePumpForUI()) #endif +#if defined(OS_MACOSX) + // Use an OS native runloop on Mac to support timer coalescing. + #define MESSAGE_PUMP_DEFAULT \ + scoped_ptr<MessagePump>(new MessagePumpCFRunLoop()) +#else + #define MESSAGE_PUMP_DEFAULT scoped_ptr<MessagePump>(new MessagePumpDefault()) +#endif + if (type == MessageLoop::TYPE_UI) { if (message_pump_for_ui_factory_) return message_pump_for_ui_factory_(); @@ -243,7 +251,7 @@ scoped_ptr<MessagePump> MessageLoop::CreateMessagePumpForType(Type type) { #endif DCHECK_EQ(MessageLoop::TYPE_DEFAULT, type); - return scoped_ptr<MessagePump>(new MessagePumpDefault()); + return MESSAGE_PUMP_DEFAULT; } void MessageLoop::AddDestructionObserver( |