Merge WebKit at r75993: Initial merge by git.

Change-Id: I602bbdc3974787a3b0450456a30a7868286921c3

1 files changed, 164 insertions, 0 deletions

diff --git a/Source/WebKit/chromium/public/WebNode.h b/Source/WebKit/chromium/public/WebNode.h
new file mode 100644
index 0000000..7116dfa
--- /dev/null
+++ b/Source/WebKit/chromium/public/WebNode.h
@@ -0,0 +1,164 @@
+/*
+ * 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.
+ */
+
+#ifndef WebNode_h
+#define WebNode_h
+
+#include "WebCommon.h"
+#include "WebPrivatePtr.h"
+#include "WebString.h"
+
+namespace WebCore { class Node; }
+
+namespace WebKit {
+class WebDOMEventListener;
+class WebDOMEventListenerPrivate;
+class WebDocument;
+class WebFrame;
+class WebNodeList;
+
+// Provides access to some properties of a DOM node.
+class WebNode {
+public:
+    virtual ~WebNode() { reset(); }
+
+    WebNode() { }
+    WebNode(const WebNode& n) { assign(n); }
+    WebNode& operator=(const WebNode& n)
+    {
+        assign(n);
+        return *this;
+    }
+
+    WEBKIT_API void reset();
+    WEBKIT_API void assign(const WebNode&);
+
+    WEBKIT_API bool equals(const WebNode&) const;
+    // Required for using WebNodes in std maps.  Note the order used is
+    // arbitrary and should not be expected to have any specific meaning.
+    WEBKIT_API bool lessThan(const WebNode&) const;
+    
+    bool isNull() const { return m_private.isNull(); }
+
+    enum NodeType {
+        ElementNode = 1,
+        AttributeNode,
+        TextNode,
+        CDataSectionNode,
+        EntityReferenceNode,
+        EntityNode,
+        ProcessingInstructionsNode,
+        CommentNode,
+        DocumentNode,
+        DocumentTypeNode,
+        DocumentFragmentNode,
+        NotationNode,
+        XPathNamespaceNode
+    };
+    WEBKIT_API NodeType nodeType() const;
+    WEBKIT_API WebNode parentNode() const;
+    WEBKIT_API WebString nodeName() const;
+    WEBKIT_API WebString nodeValue() const;
+    WEBKIT_API bool setNodeValue(const WebString&);
+    WEBKIT_API WebDocument document() const;
+    WEBKIT_API WebNode firstChild() const;
+    WEBKIT_API WebNode lastChild() const;
+    WEBKIT_API WebNode previousSibling() const;
+    WEBKIT_API WebNode nextSibling() const;
+    WEBKIT_API bool hasChildNodes() const;
+    WEBKIT_API WebNodeList childNodes();
+    WEBKIT_API WebString createMarkup() const;
+    WEBKIT_API bool isTextNode() const;
+    WEBKIT_API bool isContentEditable() const;
+    WEBKIT_API bool isElementNode() const;
+    WEBKIT_API void addEventListener(const WebString& eventType, WebDOMEventListener* listener, bool useCapture);
+    WEBKIT_API void removeEventListener(const WebString& eventType, WebDOMEventListener* listener, bool useCapture);
+    WEBKIT_API void simulateClick();
+    WEBKIT_API WebNodeList getElementsByTagName(const WebString&) const;
+
+    // Returns true if the node has a non-empty bounding box in layout.
+    // This does not 100% guarantee the user can see it, but is pretty close.
+    // Note: This method only works properly after layout has occurred.
+    WEBKIT_API bool hasNonEmptyBoundingBox() const;
+
+    template<typename T> T to()
+    {
+        T res;
+        res.WebNode::assign(*this);
+        return res;
+    }
+
+    template<typename T> const T toConst() const
+    {
+        T res;
+        res.WebNode::assign(*this);
+        return res;
+    }
+
+#if WEBKIT_IMPLEMENTATION
+    WebNode(const WTF::PassRefPtr<WebCore::Node>&);
+    WebNode& operator=(const WTF::PassRefPtr<WebCore::Node>&);
+    operator WTF::PassRefPtr<WebCore::Node>() const;
+#endif
+
+#if WEBKIT_IMPLEMENTATION
+    template<typename T> T* unwrap()
+    {
+        return static_cast<T*>(m_private.get());
+    }
+
+    template<typename T> const T* constUnwrap() const
+    {
+        return static_cast<const T*>(m_private.get());
+    }
+#endif
+
+protected:
+    WebPrivatePtr<WebCore::Node> m_private;
+};
+
+inline bool operator==(const WebNode& a, const WebNode& b)
+{
+    return a.equals(b);
+}
+
+inline bool operator!=(const WebNode& a, const WebNode& b)
+{
+    return !(a == b);
+}
+
+inline bool operator<(const WebNode& a, const WebNode& b)
+{
+    return a.lessThan(b);
+}
+
+} // namespace WebKit
+
+#endif