Simplify Blink <-> V8 Microtask queue running protocol

Source/bindings/v8/ScriptPromiseResolverWithContext.h

Index: Source/bindings/v8/ScriptPromiseResolverWithContext.h
diff --git a/Source/bindings/v8/ScriptPromiseResolverWithContext.h b/Source/bindings/v8/ScriptPromiseResolverWithContext.h
index 1bcef1730facbf35e452eec872a5ec44bb76012b..594d12f29897f3e6583157ea4a49e4502b900fcb 100644
--- a/Source/bindings/v8/ScriptPromiseResolverWithContext.h
+++ b/Source/bindings/v8/ScriptPromiseResolverWithContext.h
@@ -103,16 +103,11 @@ private:
 
         ScriptState::Scope scope(m_scriptState.get());
         m_value.set(m_scriptState->isolate(), toV8Value(value));
-        if (!executionContext()->activeDOMObjectsAreSuspended()) {
+        if (!executionContext()->activeDOMObjectsAreSuspended())
             resolveOrRejectImmediately();
-            // |this| can't be deleted here, so it is safe to call an instance
-            // method.
-            postRunMicrotasks();
-        }
     }
 
     void resolveOrRejectImmediately();
-    void postRunMicrotasks();
     void onTimerFired(Timer<ScriptPromiseResolverWithContext>*);
     void clear();