Introduce Promise mapping to the IDL generator

Source/bindings/v8/ScriptPromiseResolverTest.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "bindings/v8/ScriptPromiseResolver.h"
 
+#include "bindings/v8/ScriptPromise.h"
 #include "bindings/v8/V8Binding.h"
 #include "bindings/v8/custom/V8PromiseCustom.h"
 
 #include <gtest/gtest.h>
 #include <v8.h>
 
 namespace WebCore {
 
 namespace {
 
@@ skipping 28 matching lines @@
     }
 
     v8::Local<v8::Value> result()
     {
         return V8PromiseCustom::getInternal(promise())->GetInternalField(V8PromiseCustom::InternalResultIndex);
     }
 
     v8::Local<v8::Object> promise()
     {
         ASSERT(!m_promise.hasNoValue());
-        return m_promise.v8Object();
+        return m_promise.v8Value().As<v8::Object>();
     }
 
 protected:
     v8::Isolate* m_isolate;
     v8::HandleScope m_handleScope;
     ScopedPersistent<v8::Context> m_context;
     v8::Context::Scope m_contextScope;
     RefPtr<ScriptPromiseResolver> m_resolver;
-    ScriptObject m_promise;
+    ScriptPromise m_promise;
     OwnPtr<V8PerContextData> m_perContextData;
 };
 
 TEST_F(ScriptPromiseResolverTest, initialState)
 {
     EXPECT_TRUE(m_resolver->isPending());
     EXPECT_EQ(V8PromiseCustom::Pending, state());
     EXPECT_TRUE(result()->IsUndefined());
 }
 
@@ skipping 88 matching lines @@
     m_resolver->detach();
 
     EXPECT_FALSE(m_resolver->isPending());
     EXPECT_EQ(V8PromiseCustom::Rejected, state());
     EXPECT_TRUE(result()->IsUndefined());
 }
 
 } // namespace
 
 } // namespace WebCore