Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 60 insertions, 0 deletions

diff --git a/Source/WebCore/svg/SVGElementInstanceList.cpp b/Source/WebCore/svg/SVGElementInstanceList.cpp
new file mode 100644
index 0000000..0c04e10
--- /dev/null
+++ b/Source/WebCore/svg/SVGElementInstanceList.cpp
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+
+#if ENABLE(SVG)
+#include "SVGElementInstanceList.h"
+
+namespace WebCore {
+
+SVGElementInstanceList::SVGElementInstanceList(PassRefPtr<SVGElementInstance> rootInstance)
+    : m_rootInstance(rootInstance)
+{
+}
+
+SVGElementInstanceList::~SVGElementInstanceList()
+{
+}
+
+unsigned SVGElementInstanceList::length() const
+{
+    // NOTE: We could use the same caching facilities, like the ones "ChildNodeList" uses.
+    unsigned length = 0;
+    for (SVGElementInstance* instance = m_rootInstance->firstChild(); instance; instance = instance->nextSibling())
+        length++;
+    return length;
+}
+
+SVGElementInstance* SVGElementInstanceList::item(unsigned index)
+{
+    unsigned pos = 0;
+    SVGElementInstance* instance = m_rootInstance->firstChild();
+    while (instance && pos < index) {
+        instance = instance->nextSibling();
+        pos++;
+    }
+    return instance;
+}
+
+}
+
+#endif // ENABLE(SVG)
+
+// vim:ts=4:noet