Add m-esr52 at 52.6.0

1 files changed, 52 insertions, 0 deletions

diff --git a/layout/style/nsCSSAnonBoxes.cpp b/layout/style/nsCSSAnonBoxes.cpp
new file mode 100644
index 000000000..3585c9e38
--- /dev/null
+++ b/layout/style/nsCSSAnonBoxes.cpp
@@ -0,0 +1,52 @@
+/* -*- 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/. */
+
+/* atom list for CSS anonymous boxes */
+
+#include "mozilla/ArrayUtils.h"
+
+#include "nsCSSAnonBoxes.h"
+#include "nsAtomListUtils.h"
+#include "nsStaticAtom.h"
+
+using namespace mozilla;
+
+// define storage for all atoms
+#define CSS_ANON_BOX(_name, _value) \
+  nsICSSAnonBoxPseudo* nsCSSAnonBoxes::_name;
+#include "nsCSSAnonBoxList.h"
+#undef CSS_ANON_BOX
+
+#define CSS_ANON_BOX(name_, value_) \
+  NS_STATIC_ATOM_BUFFER(name_##_buffer, value_)
+#include "nsCSSAnonBoxList.h"
+#undef CSS_ANON_BOX
+
+static const nsStaticAtom CSSAnonBoxes_info[] = {
+#define CSS_ANON_BOX(name_, value_) \
+  NS_STATIC_ATOM(name_##_buffer, (nsIAtom**)&nsCSSAnonBoxes::name_),
+#include "nsCSSAnonBoxList.h"
+#undef CSS_ANON_BOX
+};
+
+void nsCSSAnonBoxes::AddRefAtoms()
+{
+  NS_RegisterStaticAtoms(CSSAnonBoxes_info);
+}
+
+bool nsCSSAnonBoxes::IsAnonBox(nsIAtom *aAtom)
+{
+  return nsAtomListUtils::IsMember(aAtom, CSSAnonBoxes_info,
+                                   ArrayLength(CSSAnonBoxes_info));
+}
+
+#ifdef MOZ_XUL
+/* static */ bool
+nsCSSAnonBoxes::IsTreePseudoElement(nsIAtom* aPseudo)
+{
+  return StringBeginsWith(nsDependentAtomString(aPseudo),
+                          NS_LITERAL_STRING(":-moz-tree-"));
+}
+#endif