Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 75 insertions, 0 deletions

diff --git a/Source/WebCore/html/shadow/SliderThumbElement.h b/Source/WebCore/html/shadow/SliderThumbElement.h
new file mode 100644
index 0000000..8205746
--- /dev/null
+++ b/Source/WebCore/html/shadow/SliderThumbElement.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
+ * Copyright (C) 2010 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 SliderThumbElement_h
+#define SliderThumbElement_h
+
+#include "FloatPoint.h"
+#include "ShadowElement.h"
+#include <wtf/Forward.h>
+
+namespace WebCore {
+
+class HTMLElement;
+class Event;
+class FloatPoint;
+
+class SliderThumbElement : public ShadowBlockElement {
+public:
+    static PassRefPtr<SliderThumbElement> create(HTMLElement* shadowParent);
+
+    bool inDragMode() const { return m_inDragMode; }
+
+    virtual void defaultEventHandler(Event*);
+    virtual void detach();
+
+private:        
+    SliderThumbElement(HTMLElement* shadowParent);
+
+    FloatPoint m_offsetToThumb;
+    bool m_inDragMode;
+};
+
+inline SliderThumbElement::SliderThumbElement(HTMLElement* shadowParent)
+    : ShadowBlockElement(shadowParent)
+    , m_inDragMode(false)
+{
+}
+
+inline PassRefPtr<SliderThumbElement> SliderThumbElement::create(HTMLElement* shadowParent)
+{
+    return adoptRef(new SliderThumbElement(shadowParent));
+}
+
+}
+
+
+#endif