Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/modules/serviceworkers/FetchEvent.cpp

Index: third_party/WebKit/Source/modules/serviceworkers/FetchEvent.cpp
diff --git a/third_party/WebKit/Source/modules/serviceworkers/FetchEvent.cpp b/third_party/WebKit/Source/modules/serviceworkers/FetchEvent.cpp
index 785e1e527707a804e0cb56f85bf71d00a37df466..bf3a53ba122f8c1fff2281d108248a8856960c9f 100644
--- a/third_party/WebKit/Source/modules/serviceworkers/FetchEvent.cpp
+++ b/third_party/WebKit/Source/modules/serviceworkers/FetchEvent.cpp
@@ -10,19 +10,19 @@
 
 namespace blink {
 
-PassRefPtrWillBeRawPtr<FetchEvent> FetchEvent::create()
+RawPtr<FetchEvent> FetchEvent::create()
 {
-    return adoptRefWillBeNoop(new FetchEvent());
+    return new FetchEvent();
 }
 
-PassRefPtrWillBeRawPtr<FetchEvent> FetchEvent::create(const AtomicString& type, const FetchEventInit& initializer)
+RawPtr<FetchEvent> FetchEvent::create(const AtomicString& type, const FetchEventInit& initializer)
 {
-    return adoptRefWillBeNoop(new FetchEvent(type, initializer, nullptr));
+    return new FetchEvent(type, initializer, nullptr);
 }
 
-PassRefPtrWillBeRawPtr<FetchEvent> FetchEvent::create(const AtomicString& type, const FetchEventInit& initializer, RespondWithObserver* observer)
+RawPtr<FetchEvent> FetchEvent::create(const AtomicString& type, const FetchEventInit& initializer, RespondWithObserver* observer)
 {
-    return adoptRefWillBeNoop(new FetchEvent(type, initializer, observer));
+    return new FetchEvent(type, initializer, observer);
 }
 
 Request* FetchEvent::request() const