IDL: Use Nullable for union type return value

Source/bindings/tests/results/V8TestSpecialOperations.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.
 
 // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
 
 #include "config.h"
 #include "V8TestSpecialOperations.h"
 
 #include "bindings/core/v8/ExceptionState.h"
@@ skipping 41 matching lines @@
 {
     if (UNLIKELY(info.Length() < 1)) {
         V8ThrowException::throwException(createMinimumArityTypeErrorForMethod("namedItem", "TestSpecialOperations", 1, info.Length(), info.GetIsolate()), info.GetIsolate());
         return;
     }
     TestSpecialOperations* impl = V8TestSpecialOperations::toNative(info.Holder());
     V8StringResource<> name;
     {
         TOSTRING_VOID_INTERNAL(name, info[0]);
     }
-    bool result0Enabled = false;
     RefPtrWillBeRawPtr<Node> result0;
-    bool result1Enabled = false;
     RefPtrWillBeRawPtr<NodeList> result1;
-    impl->getItem(name, result0Enabled, result0, result1Enabled, result1);
-    if (result0Enabled) {
+    impl->getItem(name, result0, result1);
+    if (result0) {
         v8SetReturnValue(info, result0.release());
         return;
     }
-    if (result1Enabled) {
+    if (result1) {
         v8SetReturnValue(info, result1.release());
         return;
     }
     v8SetReturnValueNull(info);
 }
 
 static void namedItemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
     TestSpecialOperationsV8Internal::namedItemMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
 static void namedPropertyGetter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TestSpecialOperations* impl = V8TestSpecialOperations::toNative(info.Holder());
     AtomicString propertyName = toCoreAtomicString(name);
-    bool result0Enabled = false;
     RefPtrWillBeRawPtr<Node> result0;
-    bool result1Enabled = false;
     RefPtrWillBeRawPtr<NodeList> result1;
-    impl->getItem(propertyName, result0Enabled, result0, result1Enabled, result1);
-    if (!result0Enabled && !result1Enabled)
+    impl->getItem(propertyName, result0, result1);
+    if (!(result0 || result1))
         return;
-    if (result0Enabled) {
-        v8SetReturnValueFast(info, WTF::getPtr(result0.release()), impl);
+    if (result0) {
+        v8SetReturnValue(info, result0.release());
         return;
     }
-    if (result1Enabled) {
-        v8SetReturnValueFast(info, WTF::getPtr(result1.release()), impl);
+    if (result1) {
+        v8SetReturnValue(info, result1.release());
         return;
     }
-    v8SetReturnValueNull(info);
+    ASSERT_NOT_REACHED();
 }
 
 static void namedPropertyGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMNamedProperty");
     TestSpecialOperationsV8Internal::namedPropertyGetter(name, info);
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
 static void namedPropertySetter(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
@@ skipping 132 matching lines @@
     fromInternalPointer(internalPointer)->deref();
 }
 
 template<>
 v8::Handle<v8::Value> toV8NoInline(TestSpecialOperations* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 } // namespace blink