Stop calling [de]ref in ScriptPromiseResolverWithContext destructor.

Source/bindings/v8/ScriptPromiseResolverWithContext.cpp

Index: Source/bindings/v8/ScriptPromiseResolverWithContext.cpp
diff --git a/Source/bindings/v8/ScriptPromiseResolverWithContext.cpp b/Source/bindings/v8/ScriptPromiseResolverWithContext.cpp
index 6b750dd26685766af31b5ed4995c63995ed38233..6cd7ab8b5ef130ea5f276923c07a6949882936de 100644
--- a/Source/bindings/v8/ScriptPromiseResolverWithContext.cpp
+++ b/Source/bindings/v8/ScriptPromiseResolverWithContext.cpp
@@ -16,20 +16,14 @@ ScriptPromiseResolverWithContext::ScriptPromiseResolverWithContext(ScriptState*
     , m_mode(Default)
     , m_timer(this, &ScriptPromiseResolverWithContext::onTimerFired)
     , m_resolver(ScriptPromiseResolver::create(m_scriptState.get()))
+#if ASSERTION_ENABLED
+    , m_isPromiseCalled(false)
+#endif
 {
     if (executionContext()->activeDOMObjectsAreStopped())
         m_state = ResolvedOrRejected;
 }
 
-ScriptPromiseResolverWithContext::~ScriptPromiseResolverWithContext()
-{
-    if (m_state != ResolvedOrRejected) {
-        ScriptState::Scope scope(m_scriptState.get());
-        reject(v8::Exception::Error(v8::String::NewFromUtf8(m_scriptState->isolate(),
-            "ScriptPromiseResolverWithContext is destructed without resolve / reject")));
-    }
-}
-
 void ScriptPromiseResolverWithContext::suspend()
 {
     m_timer.stop();
@@ -92,7 +86,7 @@ void ScriptPromiseResolverWithContext::clear()
     m_resolver.clear();
     m_value.clear();
     if (m_mode == KeepAliveWhilePending) {
-        // |ref| was called in the constructor.
+        // |ref| was called in |keepAliveWhilePending|.
         deref();
     }
     // |this| may be deleted here, but it is safe to check |state| because