Remove heap/*.cpp files

sky/engine/core/css/resolver/MatchedPropertiesCache.cpp

Index: sky/engine/core/css/resolver/MatchedPropertiesCache.cpp
diff --git a/sky/engine/core/css/resolver/MatchedPropertiesCache.cpp b/sky/engine/core/css/resolver/MatchedPropertiesCache.cpp
index 83642357365208a5c76679bb6d29918822e7aa87..eaf7b9f09f4f59f375be30805c7e89ef1385d5c6 100644
--- a/sky/engine/core/css/resolver/MatchedPropertiesCache.cpp
+++ b/sky/engine/core/css/resolver/MatchedPropertiesCache.cpp
@@ -35,34 +35,6 @@
 
 namespace blink {
 
-#if ENABLE(OILPAN)
-bool CachedMatchedPropertiesHashTraits::traceInCollection(Visitor* visitor, Member<CachedMatchedProperties>& cachedProperties, WTF::ShouldWeakPointersBeMarkedStrongly strongify)
-{
-    // Only honor the cache's weakness semantics if the collection is traced
-    // with WeakPointersActWeak. Otherwise just trace the cachedProperties
-    // strongly, ie. call trace on it.
-    if (cachedProperties && strongify == WTF::WeakPointersActWeak) {
-        // A given cache entry is only kept alive if none of the MatchedProperties
-        // in the CachedMatchedProperties value contain a dead "properties" field.
-        // If there is a dead field the entire cache entry is removed.
-        HeapVector<MatchedProperties>::iterator it = cachedProperties->matchedProperties.begin();
-        HeapVector<MatchedProperties>::iterator end = cachedProperties->matchedProperties.end();
-        for (; it != end; ++it) {
-            if (!visitor->isAlive(it->properties)) {
-                // For now report the cache entry as dead. This might not
-                // be the final result if in a subsequent call for this entry,
-                // the "properties" field has been marked via another path.
-                return true;
-            }
-        }
-    }
-    // At this point none of the entries in the matchedProperties vector
-    // had a dead "properties" field so trace CachedMatchedProperties strongly.
-    visitor->trace(cachedProperties);
-    return false;
-}
-#endif
-
 void CachedMatchedProperties::set(const RenderStyle* style, const RenderStyle* parentStyle, const MatchResult& matchResult)
 {
     matchedProperties.appendVector(matchResult.matchedProperties);
@@ -82,10 +54,8 @@ void CachedMatchedProperties::clear()
 }
 
 MatchedPropertiesCache::MatchedPropertiesCache()
-#if !ENABLE(OILPAN)
     : m_additionsSinceLastSweep(0)
     , m_sweepTimer(this, &MatchedPropertiesCache::sweep)
-#endif
 {
 }
 
@@ -113,14 +83,12 @@ const CachedMatchedProperties* MatchedPropertiesCache::find(unsigned hash, const
 
 void MatchedPropertiesCache::add(const RenderStyle* style, const RenderStyle* parentStyle, unsigned hash, const MatchResult& matchResult)
 {
-#if !ENABLE(OILPAN)
     static const unsigned maxAdditionsBetweenSweeps = 100;
     if (++m_additionsSinceLastSweep >= maxAdditionsBetweenSweeps
         && !m_sweepTimer.isActive()) {
         static const unsigned sweepTimeInSeconds = 60;
         m_sweepTimer.startOneShot(sweepTimeInSeconds, FROM_HERE);
     }
-#endif
 
     ASSERT(hash);
     Cache::AddResult addResult = m_cache.add(hash, nullptr);
@@ -150,7 +118,6 @@ void MatchedPropertiesCache::clearViewportDependent()
     m_cache.removeAll(toRemove);
 }
 
-#if !ENABLE(OILPAN)
 void MatchedPropertiesCache::sweep(Timer<MatchedPropertiesCache>*)
 {
     // FIXME(sky): Do we still need this now that we removed PresentationAttributeStyle?
@@ -170,7 +137,6 @@ void MatchedPropertiesCache::sweep(Timer<MatchedPropertiesCache>*)
     m_cache.removeAll(toRemove);
     m_additionsSinceLastSweep = 0;
 }
-#endif
 
 bool MatchedPropertiesCache::isCacheable(const Element* element, const RenderStyle* style, const RenderStyle* parentStyle)
 {
@@ -193,9 +159,6 @@ bool MatchedPropertiesCache::isCacheable(const Element* element, const RenderSty
 
 void MatchedPropertiesCache::trace(Visitor* visitor)
 {
-#if ENABLE(OILPAN)
-    visitor->trace(m_cache);
-#endif
 }
 
 }