1 files changed, 48 insertions, 0 deletions
diff --git a/docshell/base/timeline/MarkersStorage.h b/docshell/base/timeline/MarkersStorage.h
new file mode 100644
index 0000000000..746a02e4ec
--- /dev/null
+++ b/docshell/base/timeline/MarkersStorage.h
@@ -0,0 +1,48 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 mozilla_MarkersStorage_h_
+#define mozilla_MarkersStorage_h_
+
+#include "TimelineMarkerEnums.h"  // for MarkerReleaseRequest
+#include "mozilla/Mutex.h"
+#include "mozilla/UniquePtr.h"
+#include "mozilla/LinkedList.h"
+#include "nsTArray.h"
+
+namespace mozilla {
+class AbstractTimelineMarker;
+
+namespace dom {
+struct ProfileTimelineMarker;
+}
+
+class MarkersStorage : public LinkedListElement<MarkersStorage> {
+ private:
+  MarkersStorage() = delete;
+  MarkersStorage(const MarkersStorage& aOther) = delete;
+  void operator=(const MarkersStorage& aOther) = delete;
+
+ public:
+  explicit MarkersStorage(const char* aMutexName);
+  virtual ~MarkersStorage();
+
+  virtual void AddMarker(UniquePtr<AbstractTimelineMarker>&& aMarker) = 0;
+  virtual void AddOTMTMarker(UniquePtr<AbstractTimelineMarker>&& aMarker) = 0;
+  virtual void ClearMarkers() = 0;
+  virtual void PopMarkers(JSContext* aCx,
+                          nsTArray<dom::ProfileTimelineMarker>& aStore) = 0;
+
+ protected:
+  Mutex& GetLock();
+
+ private:
+  Mutex mLock;
+};
+
+}  // namespace mozilla
+
+#endif /* mozilla_MarkersStorage_h_ */