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265e672179
# ignore-this-changeset --HG-- extra : amend_source : 4d301d3b0b8711c4692392aa76088ba7fd7d1022
28 lines
929 B
C++
28 lines
929 B
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef WIDGET_PUBLIC_WIDGETTRACEEVENT_H_
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#define WIDGET_PUBLIC_WIDGETTRACEEVENT_H_
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namespace mozilla {
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// Perform any required initialization in the widget backend for
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// event tracing. Return true if initialization was successful.
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bool InitWidgetTracing();
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// Perform any required cleanup in the widget backend for event tracing.
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void CleanUpWidgetTracing();
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// Fire a tracer event at the UI-thread event loop, and block until
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// the event is processed. This should only be called by
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// a thread that's not the UI thread.
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bool FireAndWaitForTracerEvent();
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// Signal that the event has been received by the event loop.
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void SignalTracerThread();
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} // namespace mozilla
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#endif // WIDGET_PUBLIC_WIDGETTRACEEVENT_H_
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