Bug 591737 - Add SummaryFrame. r=bz

--HG--
extra : commitid : 61ZPHBOWyKH
extra : rebase_source : 860919e85da1fc1593f084dcc1e011e1e6cddba3

dom/base/nsGkAtomList.h

@@ -1999,6 +1999,7 @@ GK_ATOM(scrollFrame, "ScrollFrame")
 GK_ATOM(scrollbarFrame, "ScrollbarFrame")
 GK_ATOM(sequenceFrame, "SequenceFrame")
 GK_ATOM(sliderFrame, "sliderFrame")
+GK_ATOM(summaryFrame, "SummaryFrame")
 GK_ATOM(tableCellFrame, "TableCellFrame")
 GK_ATOM(tableColFrame, "TableColFrame")
 GK_ATOM(tableColGroupFrame, "TableColGroupFrame")

layout/generic/DetailsFrame.h

@@ -35,7 +35,6 @@ public:
     return MakeFrameName(NS_LITERAL_STRING("Details"), aResult);
   }
 #endif
-
 };
 
 #endif // DetailsFrame_h

layout/generic/SummaryFrame.cpp

@@ -0,0 +1,32 @@
+/* -*- 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/. */
+
+#include "SummaryFrame.h"
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/HTMLSummaryElement.h"
+
+NS_IMPL_FRAMEARENA_HELPERS(SummaryFrame)
+
+SummaryFrame*
+NS_NewSummaryFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
+{
+  return new (aPresShell) SummaryFrame(aContext);
+}
+
+SummaryFrame::SummaryFrame(nsStyleContext* aContext)
+  : nsBlockFrame(aContext)
+{
+}
+
+SummaryFrame::~SummaryFrame()
+{
+}
+
+nsIAtom*
+SummaryFrame::GetType() const
+{
+  return nsGkAtoms::summaryFrame;
+}

layout/generic/SummaryFrame.h

@@ -0,0 +1,35 @@
+/* -*- 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 SummaryFrame_h
+#define SummaryFrame_h
+
+#include "nsBlockFrame.h"
+
+class nsStyleContext;
+
+// SummaryFrame is generated by HTMLSummaryElement.
+//
+class SummaryFrame final : public nsBlockFrame
+{
+public:
+  NS_DECL_FRAMEARENA_HELPERS
+
+  explicit SummaryFrame(nsStyleContext* aContext);
+
+  virtual ~SummaryFrame();
+
+  nsIAtom* GetType() const override;
+
+#ifdef DEBUG_FRAME_DUMP
+  nsresult GetFrameName(nsAString& aResult) const override
+  {
+    return MakeFrameName(NS_LITERAL_STRING("Summary"), aResult);
+  }
+#endif
+};
+
+#endif // SummaryFrame_h

layout/generic/moz.build

@@ -167,6 +167,7 @@ UNIFIED_SOURCES += [
     'ScrollbarActivity.cpp',
     'ScrollVelocityQueue.cpp',
     'StickyScrollContainer.cpp',
+    'SummaryFrame.cpp',
     'TextOverflow.cpp',
 ]
 

layout/generic/nsFrameIdList.h

@@ -176,4 +176,5 @@ FRAME_ID(nsTreeColFrame)
 FRAME_ID(nsVideoFrame)
 FRAME_ID(nsXULLabelFrame)
 FRAME_ID(nsXULScrollFrame)
+FRAME_ID(SummaryFrame)
 FRAME_ID(ViewportFrame)

layout/generic/nsHTMLParts.h

@@ -178,6 +178,9 @@ NS_NewNumberControlFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
 class DetailsFrame;
 DetailsFrame*
 NS_NewDetailsFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
+class SummaryFrame;
+SummaryFrame*
+NS_NewSummaryFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
 
 // Table frame factories
 class nsTableOuterFrame;