1 files changed, 43 insertions, 0 deletions
diff --git a/layout/xul/nsTitleBarFrame.h b/layout/xul/nsTitleBarFrame.h
new file mode 100644
index 0000000000..e26f90cc20
--- /dev/null
+++ b/layout/xul/nsTitleBarFrame.h
@@ -0,0 +1,43 @@
+/* -*- 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 nsTitleBarFrame_h___
+#define nsTitleBarFrame_h___
+
+#include "mozilla/Attributes.h"
+#include "mozilla/EventForwards.h"
+#include "nsBoxFrame.h"
+
+namespace mozilla {
+class PresShell;
+}  // namespace mozilla
+
+class nsTitleBarFrame : public nsBoxFrame {
+ public:
+  NS_DECL_FRAMEARENA_HELPERS(nsTitleBarFrame)
+
+  friend nsIFrame* NS_NewTitleBarFrame(mozilla::PresShell* aPresShell,
+                                       ComputedStyle* aStyle);
+
+  explicit nsTitleBarFrame(ComputedStyle* aStyle, nsPresContext* aPresContext,
+                           ClassID = kClassID);
+
+  virtual void BuildDisplayListForChildren(
+      nsDisplayListBuilder* aBuilder, const nsDisplayListSet& aLists) override;
+
+  virtual nsresult HandleEvent(nsPresContext* aPresContext,
+                               mozilla::WidgetGUIEvent* aEvent,
+                               nsEventStatus* aEventStatus) override;
+
+  MOZ_CAN_RUN_SCRIPT_BOUNDARY
+  virtual void MouseClicked(mozilla::WidgetMouseEvent* aEvent);
+
+ protected:
+  bool mTrackingMouseMove;
+  mozilla::LayoutDeviceIntPoint mLastPoint;
+
+};  // class nsTitleBarFrame
+
+#endif /* nsTitleBarFrame_h___ */