tools/profiler/ProfilerIOInterposeObserver.h

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1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5 #ifndef PROFILERIOINTERPOSEOBSERVER_H
6 #define PROFILERIOINTERPOSEOBSERVER_H
7
8 #ifdef MOZ_ENABLE_PROFILER_SPS
9
10 #include "mozilla/IOInterposer.h"
11
12 namespace mozilla {
13
14 /**
15 * This class is the observer that calls into the profiler whenever
16 * main thread I/O occurs.
17 */
18 class ProfilerIOInterposeObserver MOZ_FINAL : public IOInterposeObserver
19 {
20 public:
21 virtual void Observe(Observation& aObservation);
22 };
23
24 } // namespace mozilla
25
26 #endif // MOZ_ENABLE_PROFILER_SPS
27
28 #endif // PROFILERIOINTERPOSEOBSERVER_H

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