1 files changed, 41 insertions, 0 deletions
diff --git a/components/docshell/src/timeline/RestyleTimelineMarker.h b/components/docshell/src/timeline/RestyleTimelineMarker.h
new file mode 100644
index 000000000..b8b288635
--- /dev/null
+++ b/components/docshell/src/timeline/RestyleTimelineMarker.h
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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_RestyleTimelineMarker_h_
+#define mozilla_RestyleTimelineMarker_h_
+
+#include "TimelineMarker.h"
+#include "mozilla/dom/ProfileTimelineMarkerBinding.h"
+
+namespace mozilla {
+
+class RestyleTimelineMarker : public TimelineMarker
+{
+public:
+  RestyleTimelineMarker(nsRestyleHint aRestyleHint,
+                        MarkerTracingType aTracingType)
+    : TimelineMarker("Styles", aTracingType)
+  {
+    if (aRestyleHint) {
+      mRestyleHint.AssignWithConversion(RestyleManager::RestyleHintToString(aRestyleHint));
+    }
+  }
+
+  virtual void AddDetails(JSContext* aCx, dom::ProfileTimelineMarker& aMarker) override
+  {
+    TimelineMarker::AddDetails(aCx, aMarker);
+
+    if (GetTracingType() == MarkerTracingType::START) {
+      aMarker.mRestyleHint.Construct(mRestyleHint);
+    }
+  }
+
+private:
+  nsString mRestyleHint;
+};
+
+} // namespace mozilla
+
+#endif // mozilla_RestyleTimelineMarker_h_