Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/events/PromiseRejectionEvent.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef PromiseRejectionEvent_h
 #define PromiseRejectionEvent_h
 
 #include "bindings/core/v8/DOMWrapperWorld.h"
 #include "bindings/core/v8/ScopedPersistent.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "core/CoreExport.h"
 #include "core/events/Event.h"
 #include "core/events/PromiseRejectionEventInit.h"
 
 namespace blink {
 
 class CORE_EXPORT PromiseRejectionEvent final : public Event {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PassRefPtrWillBeRawPtr<PromiseRejectionEvent> create()
+    static RawPtr<PromiseRejectionEvent> create()
     {
         return adoptRefWillBeNoop(new PromiseRejectionEvent);
     }
-    static PassRefPtrWillBeRawPtr<PromiseRejectionEvent> create(ScriptState* state, const AtomicString& type, const PromiseRejectionEventInit& initializer)
+    static RawPtr<PromiseRejectionEvent> create(ScriptState* state, const AtomicString& type, const PromiseRejectionEventInit& initializer)
     {
-        return adoptRefWillBeNoop(new PromiseRejectionEvent(state, type, initializer));
+        return new PromiseRejectionEvent(state, type, initializer);
     }
 
     ScriptValue reason(ScriptState*) const;
     ScriptPromise promise(ScriptState*) const;
 
     void setWrapperReference(v8::Isolate*, const v8::Persistent<v8::Object>&);
 
     const AtomicString& interfaceName() const override;
 
     // PromiseRejectionEvents are similar to ErrorEvents in that they can't be
@@ skipping 11 matching lines @@
     static void didCollectReason(const v8::WeakCallbackInfo<PromiseRejectionEvent>&);
 
     RefPtr<ScriptState> m_scriptState;
     ScopedPersistent<v8::Value> m_promise;
     ScopedPersistent<v8::Value> m_reason;
 };
 
 } // namespace blink
 
 #endif // PromiseRejectionEvent_h