1 files changed, 50 insertions, 0 deletions
diff --git a/layout/xul/nsXULLabelFrame.h b/layout/xul/nsXULLabelFrame.h
new file mode 100644
index 0000000000..a1c98ce8c4
--- /dev/null
+++ b/layout/xul/nsXULLabelFrame.h
@@ -0,0 +1,50 @@
+/* -*- 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/. */
+
+/* derived class of nsBlockFrame used for xul:label elements */
+
+#ifndef nsXULLabelFrame_h_
+#define nsXULLabelFrame_h_
+
+#include "mozilla/Attributes.h"
+#include "nsBlockFrame.h"
+
+namespace mozilla {
+class PresShell;
+}  // namespace mozilla
+
+class nsXULLabelFrame final : public nsBlockFrame {
+ public:
+  NS_DECL_FRAMEARENA_HELPERS(nsXULLabelFrame)
+
+  friend nsIFrame* NS_NewXULLabelFrame(mozilla::PresShell* aPresShell,
+                                       ComputedStyle* aStyle);
+
+  // nsIFrame
+  virtual void Init(nsIContent* aContent, nsContainerFrame* aParent,
+                    nsIFrame* aPrevInFlow) override;
+
+  virtual void DestroyFrom(nsIFrame* aDestructRoot,
+                           PostDestroyData& aPostDestroyData) override;
+
+  virtual nsresult AttributeChanged(int32_t aNameSpaceID, nsAtom* aAttribute,
+                                    int32_t aModType) override;
+
+#ifdef DEBUG_FRAME_DUMP
+  virtual nsresult GetFrameName(nsAString& aResult) const override;
+#endif
+
+ protected:
+  explicit nsXULLabelFrame(ComputedStyle* aStyle, nsPresContext* aPresContext)
+      : nsBlockFrame(aStyle, aPresContext, kClassID) {}
+
+  nsresult RegUnregAccessKey(bool aDoReg);
+};
+
+nsIFrame* NS_NewXULLabelFrame(mozilla::PresShell* aPresShell,
+                              mozilla::ComputedStyle* aStyle);
+
+#endif /* !defined(nsXULLabelFrame_h_) */