Remove Blink-WebKit-only document.createEvent strings

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

 // 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.
 
 
 #include "core/events/PromiseRejectionEvent.h"
 
 #include "bindings/core/v8/DOMWrapperWorld.h"
 
 namespace blink {
 
-PromiseRejectionEvent::PromiseRejectionEvent()
-{
-}
-
 PromiseRejectionEvent::PromiseRejectionEvent(ScriptState* state, const AtomicString& type, const PromiseRejectionEventInit& initializer)
     : Event(type, initializer)
     , m_scriptState(state)
 {
     ThreadState::current()->registerPreFinalizer(this);
     DCHECK(initializer.hasPromise());
     m_promise.set(initializer.promise().isolate(), initializer.promise().v8Value());
     m_promise.setPhantom();
     if (initializer.hasReason()) {
         m_reason.set(initializer.reason().isolate(), initializer.reason().v8Value());
@@ skipping 57 matching lines @@
     Event::trace(visitor);
 }
 
 DEFINE_TRACE_WRAPPERS(PromiseRejectionEvent)
 {
     visitor->traceWrappers(&m_promise);
     visitor->traceWrappers(&m_reason);
 }
 
 } // namespace blink