IDL: Generate union type containers

Source/bindings/tests/results/core/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"
+#include "bindings/core/v8/UnionTypesCore.h"
 #include "bindings/core/v8/V8DOMConfiguration.h"
 #include "bindings/core/v8/V8HiddenValue.h"
 #include "bindings/core/v8/V8Node.h"
 #include "bindings/core/v8/V8NodeList.h"
 #include "bindings/core/v8/V8ObjectConstructor.h"
 #include "core/dom/ContextFeatures.h"
 #include "core/dom/Document.h"
 #include "core/dom/NameNodeList.h"
 #include "core/dom/NodeList.h"
 #include "core/dom/StaticNodeList.h"
@@ skipping 18 matching lines @@
 {
     if (UNLIKELY(info.Length() < 1)) {
         V8ThrowException::throwException(createMinimumArityTypeErrorForMethod("namedItem", "TestSpecialOperations", 1, info.Length(), info.GetIsolate()), info.GetIsolate());
         return;
     }
     TestSpecialOperations* impl = V8TestSpecialOperations::toImpl(info.Holder());
     V8StringResource<> name;
     {
         TOSTRING_VOID_INTERNAL(name, info[0]);
     }
-    RefPtrWillBeRawPtr<Node> result0 = nullptr;
-    RefPtrWillBeRawPtr<NodeList> result1 = nullptr;
-    impl->getItem(name, result0, result1);
-    if (result0) {
-        v8SetReturnValue(info, result0.release());
-        return;
-    }
-    if (result1) {
-        v8SetReturnValue(info, result1.release());
-        return;
-    }
-    v8SetReturnValueNull(info);
+    NodeOrNodeList result;
+    impl->getItem(name, result);
+    v8SetReturnValue(info, result);
 }
 
 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::toImpl(info.Holder());
     AtomicString propertyName = toCoreAtomicString(name);
-    RefPtrWillBeRawPtr<Node> result0 = nullptr;
-    RefPtrWillBeRawPtr<NodeList> result1 = nullptr;
-    impl->getItem(propertyName, result0, result1);
-    if (!(result0 || result1))
+    NodeOrNodeList result;
+    impl->getItem(propertyName, result);
+    if (result.isNull())
         return;
-    if (result0) {
-        v8SetReturnValue(info, result0.release());
-        return;
-    }
-    if (result1) {
-        v8SetReturnValue(info, result1.release());
-        return;
-    }
-    ASSERT_NOT_REACHED();
+    v8SetReturnValue(info, result);
 }
 
 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 112 matching lines @@
     scriptWrappableBase->toImpl<TestSpecialOperations>()->deref();
 }
 
 template<>
 v8::Handle<v8::Value> toV8NoInline(TestSpecialOperations* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 } // namespace blink