Remove more oilpan.

sky/engine/core/dom/custom/CustomElementMicrotaskRunQueue.cpp

Index: sky/engine/core/dom/custom/CustomElementMicrotaskRunQueue.cpp
diff --git a/sky/engine/core/dom/custom/CustomElementMicrotaskRunQueue.cpp b/sky/engine/core/dom/custom/CustomElementMicrotaskRunQueue.cpp
index 9dcac28e77b2d1d9a4cc6a33ba51eb9196ff00ba..c2c28423703ac3b34d29f4ad5d1fa82b54cde38f 100644
--- a/sky/engine/core/dom/custom/CustomElementMicrotaskRunQueue.cpp
+++ b/sky/engine/core/dom/custom/CustomElementMicrotaskRunQueue.cpp
@@ -15,8 +15,6 @@
 
 namespace blink {
 
-DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(CustomElementMicrotaskRunQueue)
-
 CustomElementMicrotaskRunQueue::CustomElementMicrotaskRunQueue()
     : m_syncQueue(CustomElementSyncMicrotaskQueue::create())
     , m_asyncQueue(CustomElementAsyncImportMicrotaskQueue::create())
@@ -25,6 +23,10 @@ CustomElementMicrotaskRunQueue::CustomElementMicrotaskRunQueue()
 {
 }
 
+CustomElementMicrotaskRunQueue::~CustomElementMicrotaskRunQueue()
+{
+}
+
 void CustomElementMicrotaskRunQueue::enqueue(HTMLImportLoader* parentLoader, PassOwnPtr<CustomElementMicrotaskStep> step, bool importIsSync)
 {
     if (importIsSync) {
@@ -47,12 +49,6 @@ void CustomElementMicrotaskRunQueue::requestDispatchIfNeeded()
     m_dispatchIsPending = true;
 }
 
-void CustomElementMicrotaskRunQueue::trace(Visitor* visitor)
-{
-    visitor->trace(m_syncQueue);
-    visitor->trace(m_asyncQueue);
-}
-
 void CustomElementMicrotaskRunQueue::dispatch()
 {
     m_dispatchIsPending = false;