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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#ifndef WIDGET_PUBLIC_WIDGETTRACEEVENT_H_
#define WIDGET_PUBLIC_WIDGETTRACEEVENT_H_
namespace mozilla {
// Perform any required initialization in the widget backend for
// event tracing. Return true if initialization was successful.
bool InitWidgetTracing();
// Perform any required cleanup in the widget backend for event tracing.
void CleanUpWidgetTracing();
// Fire a tracer event at the UI-thread event loop, and block until
// the event is processed. This should only be called by
// a thread that's not the UI thread.
bool FireAndWaitForTracerEvent();
// Signal that the event has been received by the event loop.
void SignalTracerThread();
} // namespace mozilla
#endif // WIDGET_PUBLIC_WIDGETTRACEEVENT_H_