Removes abuse of createClosure() from ScriptPromiseTest.

third_party/WebKit/Source/bindings/core/v8/ScriptPromiseResolverTest.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 "bindings/core/v8/ScriptFunction.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "core/dom/DOMException.h"
 #include "core/dom/Document.h"
 #include "core/testing/DummyPageHolder.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include <memory>
 #include <v8.h>
 
 namespace blink {
 
 namespace {
 
-void callback(const v8::FunctionCallbackInfo<v8::Value>& info) { }
-
 class Function : public ScriptFunction {
 public:
     static v8::Local<v8::Function> createFunction(ScriptState* scriptState, String* value)
     {
         Function* self = new Function(scriptState, value);
         return self->bindToV8Function();
     }
 
 private:
     Function(ScriptState* scriptState, String* value)
@@ skipping 14 matching lines @@
 
 class ScriptPromiseResolverTest : public ::testing::Test {
 public:
     ScriptPromiseResolverTest()
         : m_pageHolder(DummyPageHolder::create())
     {
     }
 
     ~ScriptPromiseResolverTest() override
     {
-        ScriptState::Scope scope(getScriptState());
-        // FIXME: We put this statement here to clear an exception from the
-        // isolate.
-        createClosure(callback, v8::Undefined(isolate()), isolate());
-
         // Execute all pending microtasks
         v8::MicrotasksScope::PerformCheckpoint(isolate());
     }
 
     std::unique_ptr<DummyPageHolder> m_pageHolder;
     ScriptState* getScriptState() const { return ScriptState::forMainWorld(&m_pageHolder->frame()); }
     ExecutionContext* getExecutionContext() const { return &m_pageHolder->document(); }
     v8::Isolate* isolate() const { return getScriptState()->isolate(); }
 };
 
@@ skipping 275 matching lines @@
     resolver->reject();
     v8::MicrotasksScope::PerformCheckpoint(isolate());
 
     EXPECT_EQ(String(), onFulfilled);
     EXPECT_EQ("undefined", onRejected);
 }
 
 } // namespace
 
 } // namespace blink