Add m-esr52 at 52.6.0

1 files changed, 64 insertions, 0 deletions

diff --git a/layout/xul/nsPopupSetFrame.h b/layout/xul/nsPopupSetFrame.h
new file mode 100644
index 000000000..1981b996d
--- /dev/null
+++ b/layout/xul/nsPopupSetFrame.h
@@ -0,0 +1,64 @@
+/* -*- Mode: C++; tab-width: 2; 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 nsPopupSetFrame_h__
+#define nsPopupSetFrame_h__
+
+#include "mozilla/Attributes.h"
+#include "nsIAtom.h"
+#include "nsBoxFrame.h"
+
+nsIFrame* NS_NewPopupSetFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
+
+class nsPopupSetFrame : public nsBoxFrame
+{
+public:
+  NS_DECL_FRAMEARENA_HELPERS
+
+  explicit nsPopupSetFrame(nsStyleContext* aContext):
+    nsBoxFrame(aContext) {}
+
+  ~nsPopupSetFrame() {}
+  
+  virtual void Init(nsIContent*       aContent,
+                    nsContainerFrame* aParent,
+                    nsIFrame*         aPrevInFlow) override;
+
+  virtual void SetInitialChildList(ChildListID  aListID,
+                                    nsFrameList& aChildList) override;
+  virtual void AppendFrames(ChildListID     aListID,
+                            nsFrameList&    aFrameList) override;
+  virtual void RemoveFrame(ChildListID     aListID,
+                           nsIFrame*       aOldFrame) override;
+  virtual void InsertFrames(ChildListID     aListID,
+                            nsIFrame*       aPrevFrame,
+                            nsFrameList&    aFrameList) override;
+
+  virtual const nsFrameList& GetChildList(ChildListID aList) const override;
+  virtual void GetChildLists(nsTArray<ChildList>* aLists) const override;
+
+  NS_IMETHOD DoXULLayout(nsBoxLayoutState& aBoxLayoutState) override;
+
+  // Used to destroy our popup frames.
+  virtual void DestroyFrom(nsIFrame* aDestructRoot) override;
+
+  virtual nsIAtom* GetType() const override;
+
+#ifdef DEBUG_FRAME_DUMP
+  virtual nsresult GetFrameName(nsAString& aResult) const override
+  {
+      return MakeFrameName(NS_LITERAL_STRING("PopupSet"), aResult);
+  }
+#endif
+
+protected:
+  void AddPopupFrameList(nsFrameList& aPopupFrameList);
+  void RemovePopupFrame(nsIFrame* aPopup);
+  
+  nsFrameList mPopupList;
+};
+
+#endif