[Oilpan] Migrate most classes under core/animations to Oilpan heap.

Source/core/animation/PrimitiveInterpolation.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef PrimitiveInterpolation_h
 #define PrimitiveInterpolation_h
 
 #include "core/animation/InterpolationValue.h"
 #include "platform/animation/AnimationUtilities.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Vector.h"
 #include <cmath>
 
 namespace blink {
 
 class StyleResolverState;
 
 // Represents a conversion from a pair of keyframes to something compatible with interpolation.
 // This is agnostic to whether the keyframes are compatible with each other or not.
-class PrimitiveInterpolation : public NoBaseWillBeGarbageCollectedFinalized<PrimitiveInterpolation> {
-    WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(PrimitiveInterpolation);
+class PrimitiveInterpolation : public GarbageCollectedFinalized<PrimitiveInterpolation> {
     WTF_MAKE_NONCOPYABLE(PrimitiveInterpolation);
 public:
     virtual ~PrimitiveInterpolation() { }
 
-    virtual void interpolateValue(double fraction, OwnPtrWillBeMember<InterpolationValue>& result) const = 0;
+    virtual void interpolateValue(double fraction, Member<InterpolationValue>& result) const = 0;
     virtual double interpolateUnderlyingFraction(double start, double end, double fraction) const = 0;
     virtual bool isFlip() const { return false; }
 
     DEFINE_INLINE_VIRTUAL_TRACE() { }
 
 protected:
     PrimitiveInterpolation() { }
 };
 
 // Represents a pair of keyframes that are compatible for "smooth" interpolation eg. "0px" and "100px".
 class PairwisePrimitiveInterpolation : public PrimitiveInterpolation {
 public:
     ~PairwisePrimitiveInterpolation() override { }
 
-    static PassOwnPtrWillBeRawPtr<PairwisePrimitiveInterpolation> create(const InterpolationType& type, PassOwnPtrWillBeRawPtr<InterpolableValue> start, PassOwnPtrWillBeRawPtr<InterpolableValue> end, PassRefPtrWillBeRawPtr<NonInterpolableValue> nonInterpolableValue)
+    static PairwisePrimitiveInterpolation* create(const InterpolationType& type, InterpolableValue* start, InterpolableValue* end, NonInterpolableValue* nonInterpolableValue)
     {
-        return adoptPtrWillBeNoop(new PairwisePrimitiveInterpolation(type, start, end, nonInterpolableValue));
+        return new PairwisePrimitiveInterpolation(type, start, end, nonInterpolableValue);
     }
 
-    PassOwnPtrWillBeRawPtr<InterpolationValue> initialValue() const
+    InterpolationValue* initialValue() const
     {
         return InterpolationValue::create(m_type, m_start->clone(), m_nonInterpolableValue);
     }
 
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         visitor->trace(m_start);
         visitor->trace(m_end);
         visitor->trace(m_nonInterpolableValue);
         PrimitiveInterpolation::trace(visitor);
     }
 
 private:
-    PairwisePrimitiveInterpolation(const InterpolationType& type, PassOwnPtrWillBeRawPtr<InterpolableValue> start, PassOwnPtrWillBeRawPtr<InterpolableValue> end, PassRefPtrWillBeRawPtr<NonInterpolableValue> nonInterpolableValue)
+    PairwisePrimitiveInterpolation(const InterpolationType& type, InterpolableValue* start, InterpolableValue* end, NonInterpolableValue* nonInterpolableValue)
         : m_type(type)
         , m_start(start)
         , m_end(end)
         , m_nonInterpolableValue(nonInterpolableValue)
     { }
 
-    void interpolateValue(double fraction, OwnPtrWillBeMember<InterpolationValue>& result) const final
+    void interpolateValue(double fraction, Member<InterpolationValue>& result) const final
     {
         ASSERT(result);
         ASSERT(&result->type() == &m_type);
         ASSERT(result->nonInterpolableValue() == m_nonInterpolableValue.get());
         m_start->interpolate(*m_end, fraction, result->interpolableValue());
     }
 
     double interpolateUnderlyingFraction(double start, double end, double fraction) const final { return blend(start, end, fraction); }
 
     const InterpolationType& m_type;
-    OwnPtrWillBeMember<InterpolableValue> m_start;
-    OwnPtrWillBeMember<InterpolableValue> m_end;
-    RefPtrWillBeMember<NonInterpolableValue> m_nonInterpolableValue;
+    Member<InterpolableValue> m_start;
+    Member<InterpolableValue> m_end;
+    Member<NonInterpolableValue> m_nonInterpolableValue;
 };
 
 // Represents a pair of incompatible keyframes that fall back to 50% flip behaviour eg. "auto" and "0px".
 class FlipPrimitiveInterpolation : public PrimitiveInterpolation {
 public:
     ~FlipPrimitiveInterpolation() override { }
 
-    static PassOwnPtrWillBeRawPtr<FlipPrimitiveInterpolation> create(PassOwnPtrWillBeRawPtr<InterpolationValue> start, PassOwnPtrWillBeRawPtr<InterpolationValue> end)
+    static FlipPrimitiveInterpolation* create(InterpolationValue* start, InterpolationValue* end)
     {
-        return adoptPtrWillBeNoop(new FlipPrimitiveInterpolation(start, end));
+        return new FlipPrimitiveInterpolation(start, end);
     }
 
     DEFINE_INLINE_VIRTUAL_TRACE()
     {
         visitor->trace(m_start);
         visitor->trace(m_end);
         PrimitiveInterpolation::trace(visitor);
     }
 
 private:
-    FlipPrimitiveInterpolation(PassOwnPtrWillBeRawPtr<InterpolationValue> start, PassOwnPtrWillBeRawPtr<InterpolationValue> end)
+    FlipPrimitiveInterpolation(InterpolationValue* start, InterpolationValue* end)
         : m_start(start)
         , m_end(end)
         , m_lastFraction(std::numeric_limits<double>::quiet_NaN())
     { }
 
-    void interpolateValue(double fraction, OwnPtrWillBeMember<InterpolationValue>& result) const final
+    void interpolateValue(double fraction, Member<InterpolationValue>& result) const final
     {
         // TODO(alancutter): Remove this optimisation once Oilpan is default.
         if (!std::isnan(m_lastFraction) && (fraction < 0.5) == (m_lastFraction < 0.5))
             return;
         const InterpolationValue* side = ((fraction < 0.5) ? m_start : m_end).get();
         result = side ? side->clone() : nullptr;
         m_lastFraction = fraction;
     }
 
     double interpolateUnderlyingFraction(double start, double end, double fraction) const final { return fraction < 0.5 ? start : end; }
 
     bool isFlip() const final { return true; }
 
-    OwnPtrWillBeMember<InterpolationValue> m_start;
-    OwnPtrWillBeMember<InterpolationValue> m_end;
+    Member<InterpolationValue> m_start;
+    Member<InterpolationValue> m_end;
     mutable double m_lastFraction;
 };
 
 } // namespace blink
 
 #endif // PrimitiveInterpolation_h