Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/modules/indexeddb/IDBTransaction.cpp

Index: third_party/WebKit/Source/modules/indexeddb/IDBTransaction.cpp
diff --git a/third_party/WebKit/Source/modules/indexeddb/IDBTransaction.cpp b/third_party/WebKit/Source/modules/indexeddb/IDBTransaction.cpp
index 302ad1b368d523e52ce3508d837b4b099d3b243f..66fa210ec1f8522614ffa77e159382a272d4c9f4 100644
--- a/third_party/WebKit/Source/modules/indexeddb/IDBTransaction.cpp
+++ b/third_party/WebKit/Source/modules/indexeddb/IDBTransaction.cpp
@@ -322,12 +322,12 @@ const String& IDBTransaction::mode() const
     return IndexedDBNames::readonly;
 }
 
-PassRefPtrWillBeRawPtr<DOMStringList> IDBTransaction::objectStoreNames() const
+RawPtr<DOMStringList> IDBTransaction::objectStoreNames() const
 {
     if (m_mode == WebIDBTransactionModeVersionChange)
         return m_database->objectStoreNames();
 
-    RefPtrWillBeRawPtr<DOMStringList> objectStoreNames = DOMStringList::create(DOMStringList::IndexedDB);
+    RawPtr<DOMStringList> objectStoreNames = DOMStringList::create(DOMStringList::IndexedDB);
     for (const String& name : m_objectStoreNames)
         objectStoreNames->append(name);
     objectStoreNames->sort();
@@ -344,7 +344,7 @@ ExecutionContext* IDBTransaction::executionContext() const
     return ActiveDOMObject::executionContext();
 }
 
-bool IDBTransaction::dispatchEventInternal(PassRefPtrWillBeRawPtr<Event> event)
+bool IDBTransaction::dispatchEventInternal(RawPtr<Event> event)
 {
     IDB_TRACE("IDBTransaction::dispatchEvent");
     if (m_contextStopped || !executionContext()) {
@@ -365,7 +365,7 @@ bool IDBTransaction::dispatchEventInternal(PassRefPtrWillBeRawPtr<Event> event)
         it->transactionFinished();
     m_deletedObjectStores.clear();
 
-    WillBeHeapVector<RefPtrWillBeMember<EventTarget>> targets;
+    HeapVector<Member<EventTarget>> targets;
     targets.append(this);
     targets.append(db());
 
@@ -392,7 +392,7 @@ void IDBTransaction::stop()
     abort(IGNORE_EXCEPTION);
 }
 
-void IDBTransaction::enqueueEvent(PassRefPtrWillBeRawPtr<Event> event)
+void IDBTransaction::enqueueEvent(RawPtr<Event> event)
 {
     ASSERT_WITH_MESSAGE(m_state != Finished, "A finished transaction tried to enqueue an event of type %s.", event->type().utf8().data());
     if (m_contextStopped || !executionContext())