[SVG] SVGLength{,List} migration to new SVG property impl.

Source/core/svg/SVGLengthTearOff.cpp

Index: Source/core/svg/SVGLengthTearOff.cpp
diff --git a/Source/core/svg/SVGLengthTearOff.cpp b/Source/core/svg/SVGLengthTearOff.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..c72b9a0e804d65e03454fbb305301abae32d4832
--- /dev/null
+++ b/Source/core/svg/SVGLengthTearOff.cpp
@@ -0,0 +1,147 @@
+/*
+ * 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.
+ */
+
+#include "config.h"
+
+#include "core/svg/SVGLengthTearOff.h"
+
+#include "bindings/v8/ExceptionState.h"
+
+namespace WebCore {
+
+namespace {
+
+inline SVGLengthType toSVGLengthType(unsigned short type)
+{
+    ASSERT(type >= LengthTypeUnknown && type <= LengthTypePC);
+    return static_cast<SVGLengthType>(type);
+}
+
+} // namespace
+
+SVGLengthType SVGLengthTearOff::unitType()
+{
+    return target()->unitType();
+}
+
+SVGLengthMode SVGLengthTearOff::unitMode()
+{
+    return target()->unitMode();
+}
+
+float SVGLengthTearOff::value(ExceptionState& es)
+{
+    SVGLengthContext lengthContext(contextElement());
+    return target()->value(lengthContext, es);
+}
+
+void SVGLengthTearOff::setValue(float value, ExceptionState& es)
+{
+    if (isImmutable()) {
+        es.throwDOMException(NoModificationAllowedError, "The attribute is read-only.");
+        return;
+    }
+
+    SVGLengthContext lengthContext(contextElement());
+    target()->setValue(value, lengthContext, es);
+    commitChange();
+}
+
+float SVGLengthTearOff::valueInSpecifiedUnits()
+{
+    return target()->valueInSpecifiedUnits();
+}
+
+void SVGLengthTearOff::setValueInSpecifiedUnits(float value, ExceptionState& es)
+{
+    if (isImmutable()) {
+        es.throwDOMException(NoModificationAllowedError, "The attribute is read-only.");
+        return;
+    }
+    target()->setValueInSpecifiedUnits(value);
+    commitChange();
+}
+
+String SVGLengthTearOff::valueAsString()
+{
+    return target()->valueAsString();
+}
+
+void SVGLengthTearOff::setValueAsString(const String& str, ExceptionState& es)
+{
+    if (isImmutable()) {
+        es.throwDOMException(NoModificationAllowedError, "The attribute is read-only.");
+        return;
+    }
+
+    target()->setValueAsString(str, es);
+    commitChange();
+}
+
+void SVGLengthTearOff::newValueSpecifiedUnits(unsigned short unitType, float valueInSpecifiedUnits, ExceptionState& exceptionState)
+{
+    if (isImmutable()) {
+        exceptionState.throwDOMException(NoModificationAllowedError, "The object is read-only.");
+        return;
+    }
+
+    if (unitType == LengthTypeUnknown || unitType > LengthTypePC) {
+        exceptionState.throwDOMException(NotSupportedError, "Cannot set value with unknown or invalid units (" + String::number(unitType) + ").");
+        return;
+    }
+
+    target()->newValueSpecifiedUnits(toSVGLengthType(unitType), valueInSpecifiedUnits);
+    commitChange();
+}
+
+void SVGLengthTearOff::convertToSpecifiedUnits(unsigned short unitType, ExceptionState& exceptionState)
+{
+    if (isImmutable()) {
+        exceptionState.throwDOMException(NoModificationAllowedError, "The object is read-only.");
+        return;
+    }
+
+    if (unitType == LengthTypeUnknown || unitType > LengthTypePC) {
+        exceptionState.throwDOMException(NotSupportedError, "Cannot convert to unknown or invalid units (" + String::number(unitType) + ").");
+        return;
+    }
+
+    SVGLengthContext lengthContext(contextElement());
+    target()->convertToSpecifiedUnits(toSVGLengthType(unitType), lengthContext, exceptionState);
+    commitChange();
+}
+
+SVGLengthTearOff::SVGLengthTearOff(PassRefPtr<SVGLength> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName)
+    : NewSVGPropertyTearOff<SVGLength>(target, contextElement, propertyIsAnimVal, attributeName)
+{
+    ScriptWrappable::init(this);
+}
+
+}