Replace ENABLE(ASSERT) with DCHECK_IS_ON().

third_party/WebKit/Source/bindings/core/v8/ScriptPromiseResolver.cpp

 // Copyright 2014 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 "bindings/core/v8/ScriptPromiseResolver.h"
 
 #include "core/dom/TaskRunnerHelper.h"
 #include "core/inspector/InspectorInstrumentation.h"
 
 namespace blink {
 
 ScriptPromiseResolver::ScriptPromiseResolver(ScriptState* scriptState)
     : SuspendableObject(scriptState->getExecutionContext()),
       m_state(Pending),
       m_scriptState(scriptState),
       m_timer(TaskRunnerHelper::get(TaskType::Microtask, getExecutionContext()),
               this,
               &ScriptPromiseResolver::onTimerFired),
       m_resolver(scriptState)
-#if ENABLE(ASSERT)
-      ,
-      m_isPromiseCalled(false)
-#endif
 {
   if (getExecutionContext()->isContextDestroyed()) {
     m_state = Detached;
     m_resolver.clear();
   }
   InspectorInstrumentation::asyncTaskScheduled(getExecutionContext(), "Promise",
                                                this);
 }
 
 void ScriptPromiseResolver::suspend() {
@@ skipping 52 matching lines @@
     }
   }
   detach();
 }
 
 DEFINE_TRACE(ScriptPromiseResolver) {
   SuspendableObject::trace(visitor);
 }
 
 }  // namespace blink