1 files changed, 73 insertions, 0 deletions
diff --git a/docshell/base/timeline/AbstractTimelineMarker.h b/docshell/base/timeline/AbstractTimelineMarker.h
new file mode 100644
index 000000000..516b44eb0
--- /dev/null
+++ b/docshell/base/timeline/AbstractTimelineMarker.h
@@ -0,0 +1,73 @@
+/* -*- 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_AbstractTimelineMarker_h_
+#define mozilla_AbstractTimelineMarker_h_
+
+#include "TimelineMarkerEnums.h" // for MarkerTracingType
+#include "nsDOMNavigationTiming.h" // for DOMHighResTimeStamp
+#include "nsXULAppAPI.h" // for GeckoProcessType
+#include "mozilla/UniquePtr.h"
+
+struct JSContext;
+class JSObject;
+
+namespace mozilla {
+class TimeStamp;
+
+namespace dom {
+struct ProfileTimelineMarker;
+}
+
+class AbstractTimelineMarker
+{
+private:
+  AbstractTimelineMarker() = delete;
+  AbstractTimelineMarker(const AbstractTimelineMarker& aOther) = delete;
+  void operator=(const AbstractTimelineMarker& aOther) = delete;
+
+public:
+  AbstractTimelineMarker(const char* aName,
+                         MarkerTracingType aTracingType);
+
+  AbstractTimelineMarker(const char* aName,
+                         const TimeStamp& aTime,
+                         MarkerTracingType aTracingType);
+
+  virtual ~AbstractTimelineMarker();
+
+  virtual UniquePtr<AbstractTimelineMarker> Clone();
+  virtual bool Equals(const AbstractTimelineMarker& aOther);
+
+  virtual void AddDetails(JSContext* aCx, dom::ProfileTimelineMarker& aMarker) = 0;
+  virtual JSObject* GetStack() = 0;
+
+  const char* GetName() const { return mName; }
+  DOMHighResTimeStamp GetTime() const { return mTime; }
+  MarkerTracingType GetTracingType() const { return mTracingType; }
+
+  uint8_t GetProcessType() const { return mProcessType; };
+  bool IsOffMainThread() const { return mIsOffMainThread; };
+
+private:
+  const char* mName;
+  DOMHighResTimeStamp mTime;
+  MarkerTracingType mTracingType;
+
+  uint8_t mProcessType; // @see `enum GeckoProcessType`.
+  bool mIsOffMainThread;
+
+protected:
+  void SetCurrentTime();
+  void SetCustomTime(const TimeStamp& aTime);
+  void SetCustomTime(DOMHighResTimeStamp aTime);
+  void SetProcessType(GeckoProcessType aProcessType);
+  void SetOffMainThread(bool aIsOffMainThread);
+};
+
+} // namespace mozilla
+
+#endif /* mozilla_AbstractTimelineMarker_h_ */