1 files changed, 103 insertions, 0 deletions
diff --git a/WebKit/chromium/src/WebNode.cpp b/WebKit/chromium/src/WebNode.cpp
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+++ b/WebKit/chromium/src/WebNode.cpp
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+/*
+ * Copyright (C) 2009 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "WebNode.h"
+
+#include "Document.h"
+#include "Frame.h"
+#include "FrameLoaderClientImpl.h"
+#include "Node.h"
+
+#include "WebFrameImpl.h"
+#include "WebString.h"
+
+#include <wtf/PassRefPtr.h>
+
+using namespace WebCore;
+
+namespace WebKit {
+
+class WebNodePrivate : public Node {
+};
+
+void WebNode::reset()
+{
+    assign(0);
+}
+
+void WebNode::assign(const WebNode& other)
+{
+    WebNodePrivate* p = const_cast<WebNodePrivate*>(other.m_private);
+    if (p)
+        p->ref();
+    assign(p);
+}
+
+WebNode WebNode::parentNode() const
+{
+    return PassRefPtr<Node>(const_cast<Node*>(m_private->parentNode()));
+}
+
+WebString WebNode::nodeName() const
+{
+    return m_private->nodeName();
+}
+
+WebNode::WebNode(const WTF::PassRefPtr<WebCore::Node>& node)
+    : m_private(static_cast<WebNodePrivate*>(node.releaseRef()))
+{
+}
+
+WebNode& WebNode::operator=(const WTF::PassRefPtr<WebCore::Node>& node)
+{
+    assign(static_cast<WebNodePrivate*>(node.releaseRef()));
+    return *this;
+}
+
+WebNode::operator WTF::PassRefPtr<WebCore::Node>() const
+{
+    return PassRefPtr<Node>(const_cast<WebNodePrivate*>(m_private));
+}
+
+void WebNode::assign(WebNodePrivate* p)
+{
+    // p is already ref'd for us by the caller
+    if (m_private)
+        m_private->deref();
+    m_private = p;
+}
+
+WebFrame* WebNode::frame() const
+{
+    return WebFrameImpl::fromFrame(m_private->document()->frame());
+}
+
+} // namespace WebKit