| Index: Source/core/animation/SampledEffect.cpp | 
| diff --git a/Source/core/animation/SampledEffect.cpp b/Source/core/animation/SampledEffect.cpp | 
| index 328d237226d79cefe5a9d08079635c9a7085e0af..c24fb3b4f70149e211ed65651894ac41465f18ba 100644 | 
| --- a/Source/core/animation/SampledEffect.cpp | 
| +++ b/Source/core/animation/SampledEffect.cpp | 
| @@ -8,10 +8,12 @@ | 
| namespace WebCore { | 
|  | 
| SampledEffect::SampledEffect(Animation* animation, PassOwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<Interpolation> > > interpolations) | 
| -    : m_player(animation->player()) | 
| -    , m_animation(animation) | 
| +    : m_animation(animation) | 
| +#if !ENABLE(OILPAN) | 
| +    , m_player(animation->player()) | 
| +#endif | 
| , m_interpolations(interpolations) | 
| -    , m_playerSortInfo(m_player->sortInfo()) | 
| +    , m_playerSortInfo(animation->player()->sortInfo()) | 
| , m_priority(animation->priority()) | 
| { | 
| ASSERT(m_interpolations && !m_interpolations->isEmpty()); | 
| @@ -19,16 +21,22 @@ SampledEffect::SampledEffect(Animation* animation, PassOwnPtrWillBeRawPtr<WillBe | 
|  | 
| bool SampledEffect::canChange() const | 
| { | 
| +#if ENABLE(OILPAN) | 
| +    return m_animation; | 
| +#else | 
| if (!m_animation) | 
| return false; | 
| // FIXME: This check won't be needed when Animation and AnimationPlayer are moved to Oilpan. | 
| return !m_player->canFree(); | 
| +#endif | 
| } | 
|  | 
| void SampledEffect::clear() | 
| { | 
| -    m_player.clear(); | 
| -    m_animation = 0; | 
| +#if !ENABLE(OILPAN) | 
| +    m_player = nullptr; | 
| +#endif | 
| +    m_animation = nullptr; | 
| m_interpolations->clear(); | 
| } | 
|  | 
| @@ -45,4 +53,12 @@ void SampledEffect::removeReplacedInterpolationsIfNeeded(const BitArray<numCSSPr | 
| m_interpolations->shrink(dest); | 
| } | 
|  | 
| +void SampledEffect::trace(Visitor* visitor) | 
| +{ | 
| +    visitor->trace(m_animation); | 
| +#if ENABLE(OILPAN) | 
| +    visitor->trace(m_interpolations); | 
| +#endif | 
| +} | 
| + | 
| } // namespace WebCore | 
|  |