Add m-esr52 at 52.6.0

1 files changed, 28 insertions, 0 deletions

diff --git a/tools/profiler/gecko/ProfilerIOInterposeObserver.h b/tools/profiler/gecko/ProfilerIOInterposeObserver.h
new file mode 100644
index 000000000..8661b197e
--- /dev/null
+++ b/tools/profiler/gecko/ProfilerIOInterposeObserver.h
@@ -0,0 +1,28 @@
+/* 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
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef PROFILERIOINTERPOSEOBSERVER_H
+#define PROFILERIOINTERPOSEOBSERVER_H
+
+#ifdef MOZ_ENABLE_PROFILER_SPS
+
+#include "mozilla/IOInterposer.h"
+
+namespace mozilla {
+
+/**
+ * This class is the observer that calls into the profiler whenever
+ * main thread I/O occurs.
+ */
+class ProfilerIOInterposeObserver final : public IOInterposeObserver
+{
+public:
+  virtual void Observe(Observation& aObservation);
+};
+
+} // namespace mozilla
+
+#endif // MOZ_ENABLE_PROFILER_SPS
+
+#endif // PROFILERIOINTERPOSEOBSERVER_H