1 files changed, 80 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/core/svg/SVGNumberOptionalNumber.h b/chromium/third_party/WebKit/Source/core/svg/SVGNumberOptionalNumber.h
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+++ b/chromium/third_party/WebKit/Source/core/svg/SVGNumberOptionalNumber.h
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+/*
+ * Copyright (C) 2014 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 SVGNumberOptionalNumber_h
+#define SVGNumberOptionalNumber_h
+
+#include "core/svg/SVGAnimatedNumber.h"
+
+namespace WebCore {
+
+class SVGNumberOptionalNumber : public SVGPropertyBase {
+public:
+    // Tearoff of SVGNumberOptionalNumber is never created.
+    typedef void TearOffType;
+    typedef void PrimitiveType;
+
+    static PassRefPtr<SVGNumberOptionalNumber> create(PassRefPtr<SVGNumber> firstNumber, PassRefPtr<SVGNumber> secondNumber)
+    {
+        return adoptRef(new SVGNumberOptionalNumber(firstNumber, secondNumber));
+    }
+
+    PassRefPtr<SVGNumberOptionalNumber> clone() const;
+    virtual PassRefPtr<SVGPropertyBase> cloneForAnimation(const String&) const OVERRIDE;
+
+    virtual String valueAsString() const OVERRIDE;
+    void setValueAsString(const String&, ExceptionState&);
+
+    virtual void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) OVERRIDE;
+    virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> from, PassRefPtr<SVGPropertyBase> to, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement* contextElement) OVERRIDE;
+    virtual float calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement* contextElement) OVERRIDE;
+
+    static AnimatedPropertyType classType() { return AnimatedNumberOptionalNumber; }
+
+    PassRefPtr<SVGNumber> firstNumber() { return m_firstNumber; }
+    PassRefPtr<SVGNumber> secondNumber() { return m_secondNumber; }
+
+protected:
+    SVGNumberOptionalNumber(PassRefPtr<SVGNumber> firstNumber, PassRefPtr<SVGNumber> secondNumber);
+
+    RefPtr<SVGNumber> m_firstNumber;
+    RefPtr<SVGNumber> m_secondNumber;
+};
+
+inline PassRefPtr<SVGNumberOptionalNumber> toSVGNumberOptionalNumber(PassRefPtr<SVGPropertyBase> passBase)
+{
+    RefPtr<SVGPropertyBase> base = passBase;
+    ASSERT(base->type() == SVGNumberOptionalNumber::classType());
+    return static_pointer_cast<SVGNumberOptionalNumber>(base.release());
+}
+
+} // namespace WebCore
+
+#endif // SVGNumberOptionalNumber_h