Oilpan: move SVG property hierarchy to the heap.

Source/core/svg/SVGLengthList.cpp

 /*
  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 10 matching lines @@
 #include "config.h"
 #include "core/svg/SVGLengthList.h"
 
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "core/svg/SVGAnimationElement.h"
 #include "core/svg/SVGParserUtilities.h"
 #include "wtf/text/StringBuilder.h"
 
 namespace blink {
 
-inline PassRefPtr<SVGLengthList> toSVGLengthList(PassRefPtr<SVGPropertyBase> passBase)
+inline PassRefPtrWillBeRawPtr<SVGLengthList> toSVGLengthList(PassRefPtrWillBeRawPtr<SVGPropertyBase> passBase)
 {
-    RefPtr<SVGPropertyBase> base = passBase;
+    RefPtrWillBeRawPtr<SVGPropertyBase> base = passBase;
     ASSERT(base->type() == SVGLengthList::classType());
     return static_pointer_cast<SVGLengthList>(base.release());
 }
 
 SVGLengthList::SVGLengthList(SVGLengthMode mode)
     : m_mode(mode)
 {
 }
 
 SVGLengthList::~SVGLengthList()
 {
 }
 
-PassRefPtr<SVGLengthList> SVGLengthList::clone()
+PassRefPtrWillBeRawPtr<SVGLengthList> SVGLengthList::clone()
 {
-    RefPtr<SVGLengthList> ret = SVGLengthList::create(m_mode);
+    RefPtrWillBeRawPtr<SVGLengthList> ret = SVGLengthList::create(m_mode);
     ret->deepCopy(this);
     return ret.release();
 }
 
-PassRefPtr<SVGPropertyBase> SVGLengthList::cloneForAnimation(const String& value) const
+PassRefPtrWillBeRawPtr<SVGPropertyBase> SVGLengthList::cloneForAnimation(const String& value) const
 {
-    RefPtr<SVGLengthList> ret = SVGLengthList::create(m_mode);
+    RefPtrWillBeRawPtr<SVGLengthList> ret = SVGLengthList::create(m_mode);
     ret->setValueAsString(value, IGNORE_EXCEPTION);
     return ret.release();
 }
 
 String SVGLengthList::valueAsString() const
 {
     StringBuilder builder;
 
     ConstIterator it = begin();
     ConstIterator itEnd = end();
@@ skipping 14 matching lines @@
 void SVGLengthList::parseInternal(const CharType*& ptr, const CharType* end, ExceptionState& exceptionState)
 {
     clear();
     while (ptr < end) {
         const CharType* start = ptr;
         while (ptr < end && *ptr != ',' && !isHTMLSpace<CharType>(*ptr))
             ptr++;
         if (ptr == start)
             break;
 
-        RefPtr<SVGLength> length = SVGLength::create(m_mode);
+        RefPtrWillBeRawPtr<SVGLength> length = SVGLength::create(m_mode);
         String valueString(start, ptr - start);
         if (valueString.isEmpty())
             return;
         length->setValueAsString(valueString, exceptionState);
         if (exceptionState.hadException())
             return;
         append(length);
         skipOptionalSVGSpacesOrDelimiter(ptr, end);
     }
 }
@@ skipping 10 matching lines @@
         parseInternal(ptr, end, exceptionState);
     } else {
         const UChar* ptr = value.characters16();
         const UChar* end = ptr + value.length();
         parseInternal(ptr, end, exceptionState);
     }
 }
 
 void SVGLengthList::add(PassRefPtrWillBeRawPtr<SVGPropertyBase> other, SVGElement* contextElement)
 {
-    RefPtr<SVGLengthList> otherList = toSVGLengthList(other);
+    RefPtrWillBeRawPtr<SVGLengthList> otherList = toSVGLengthList(other);
 
     if (length() != otherList->length())
         return;
 
     SVGLengthContext lengthContext(contextElement);
     for (size_t i = 0; i < length(); ++i)
         at(i)->setValue(at(i)->value(lengthContext) + otherList->at(i)->value(lengthContext), lengthContext, ASSERT_NO_EXCEPTION);
 }
 
-PassRefPtr<SVGLength> SVGLengthList::createPaddingItem() const
+PassRefPtrWillBeRawPtr<SVGLength> SVGLengthList::createPaddingItem() const
 {
     return SVGLength::create(m_mode);
 }
 
-void SVGLengthList::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> fromValue, PassRefPtr<SVGPropertyBase> toValue, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement* contextElement)
+void SVGLengthList::calculateAnimatedValue(SVGAnimationElement* animationElement, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> fromValue, PassRefPtrWillBeRawPtr<SVGPropertyBase> toValue, PassRefPtrWillBeRawPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement* contextElement)
 {
-    RefPtr<SVGLengthList> fromList = toSVGLengthList(fromValue);
-    RefPtr<SVGLengthList> toList = toSVGLengthList(toValue);
-    RefPtr<SVGLengthList> toAtEndOfDurationList = toSVGLengthList(toAtEndOfDurationValue);
+    RefPtrWillBeRawPtr<SVGLengthList> fromList = toSVGLengthList(fromValue);
+    RefPtrWillBeRawPtr<SVGLengthList> toList = toSVGLengthList(toValue);
+    RefPtrWillBeRawPtr<SVGLengthList> toAtEndOfDurationList = toSVGLengthList(toAtEndOfDurationValue);
 
     SVGLengthContext lengthContext(contextElement);
     ASSERT(m_mode == SVGLength::lengthModeForAnimatedLengthAttribute(animationElement->attributeName()));
 
     size_t fromLengthListSize = fromList->length();
     size_t toLengthListSize = toList->length();
     size_t toAtEndOfDurationListSize = toAtEndOfDurationList->length();
 
     if (!adjustFromToListValues(fromList, toList, percentage, animationElement->animationMode()))
         return;
 
     for (size_t i = 0; i < toLengthListSize; ++i) {
         float animatedNumber = at(i)->value(lengthContext);
         SVGLengthType unitType = toList->at(i)->unitType();
         float effectiveFrom = 0;
         if (fromLengthListSize) {
             if (percentage < 0.5)
                 unitType = fromList->at(i)->unitType();
             effectiveFrom = fromList->at(i)->value(lengthContext);
         }
         float effectiveTo = toList->at(i)->value(lengthContext);
         float effectiveToAtEnd = i < toAtEndOfDurationListSize ? toAtEndOfDurationList->at(i)->value(lengthContext) : 0;
 
         animationElement->animateAdditiveNumber(percentage, repeatCount, effectiveFrom, effectiveTo, effectiveToAtEnd, animatedNumber);
         at(i)->setUnitType(unitType);
         at(i)->setValue(animatedNumber, lengthContext, ASSERT_NO_EXCEPTION);
     }
 }
 
-float SVGLengthList::calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement*)
+float SVGLengthList::calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase> to, SVGElement*)
 {
     // FIXME: Distance calculation is not possible for SVGLengthList right now. We need the distance for every single value.
     return -1;
 }
 }