From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 layout/generic/nsBackdropFrame.h | 47 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 layout/generic/nsBackdropFrame.h

(limited to 'layout/generic/nsBackdropFrame.h')

diff --git a/layout/generic/nsBackdropFrame.h b/layout/generic/nsBackdropFrame.h
new file mode 100644
index 000000000..74d366bef
--- /dev/null
+++ b/layout/generic/nsBackdropFrame.h
@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+// vim:cindent:ts=2:et:sw=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/. */
+
+/* rendering object for CSS "::backdrop" */
+
+#ifndef nsBackdropFrame_h___
+#define nsBackdropFrame_h___
+
+#include "nsFrame.h"
+
+class nsBackdropFrame final : public nsFrame
+{
+public:
+  NS_DECL_FRAMEARENA_HELPERS
+
+  explicit nsBackdropFrame(nsStyleContext* aContext)
+    : nsFrame(aContext) { }
+
+  // nsIFrame overrides
+  virtual nsIAtom* GetType() const override;
+#ifdef DEBUG_FRAME_DUMP
+  virtual nsresult GetFrameName(nsAString& aResult) const override;
+#endif
+  virtual nsStyleContext*
+    GetParentStyleContext(nsIFrame** aProviderFrame) const override;
+  virtual void BuildDisplayList(nsDisplayListBuilder* aBuilder,
+                                const nsRect& aDirtyRect,
+                                const nsDisplayListSet& aLists) override;
+  virtual mozilla::LogicalSize
+    ComputeAutoSize(nsRenderingContext*         aRenderingContext,
+                    mozilla::WritingMode        aWM,
+                    const mozilla::LogicalSize& aCBSize,
+                    nscoord                     aAvailableISize,
+                    const mozilla::LogicalSize& aMargin,
+                    const mozilla::LogicalSize& aBorder,
+                    const mozilla::LogicalSize& aPadding,
+                    ComputeSizeFlags            aFlags) override;
+  virtual void Reflow(nsPresContext* aPresContext,
+                      ReflowOutput& aDesiredSize,
+                      const ReflowInput& aReflowInput,
+                      nsReflowStatus& aStatus) override;
+};
+
+#endif // nsBackdropFrame_h___
-- 
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