IDL union: nullable support

Source/bindings/tests/results/core/V8TestObject.cpp

Index: Source/bindings/tests/results/core/V8TestObject.cpp
diff --git a/Source/bindings/tests/results/core/V8TestObject.cpp b/Source/bindings/tests/results/core/V8TestObject.cpp
index 34eaacf0b65eb9b772775b7c9d36cd5e58c3ba96..50b7a514572988596e6d1eeefca1bf68fb22416f 100644
--- a/Source/bindings/tests/results/core/V8TestObject.cpp
+++ b/Source/bindings/tests/results/core/V8TestObject.cpp
@@ -1767,6 +1767,39 @@ static void doubleOrStringAttributeAttributeSetterCallback(v8::Local<v8::String>
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
+static void doubleOrStringOrNullAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
+{
+    v8::Handle<v8::Object> holder = info.Holder();
+    TestObject* impl = V8TestObject::toImpl(holder);
+    DoubleOrString result;
+    impl->doubleOrStringOrNullAttribute(result);
+    v8SetReturnValue(info, result);
+}
+
+static void doubleOrStringOrNullAttributeAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
+    TestObjectV8Internal::doubleOrStringOrNullAttributeAttributeGetter(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
+static void doubleOrStringOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    v8::Handle<v8::Object> holder = info.Holder();
+    ExceptionState exceptionState(ExceptionState::SetterContext, "doubleOrStringOrNullAttribute", "TestObject", holder, info.GetIsolate());
+    DoubleOrString cppValue;
+    TestObject* impl = V8TestObject::toImpl(holder);
+    TONATIVE_VOID_EXCEPTIONSTATE_ARGINTERNAL(V8DoubleOrStringOrNull::toImpl(info.GetIsolate(), v8Value, cppValue, exceptionState), exceptionState);
+    impl->setDoubleOrStringOrNullAttribute(cppValue);
+}
+
+static void doubleOrStringOrNullAttributeAttributeSetterCallback(v8::Local<v8::String>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
+    TestObjectV8Internal::doubleOrStringOrNullAttributeAttributeSetter(v8Value, info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
 static void activityLoggingAccessForAllWorldsLongAttributeAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
@@ -6434,9 +6467,9 @@ static void voidMethodDOMStringOrDoubleMethod(const v8::FunctionCallbackInfo<v8:
         return;
     }
     TestObject* impl = V8TestObject::toImpl(info.Holder());
-    StringOrDouble arg;
+    DoubleOrString arg;
     {
-        TONATIVE_VOID_EXCEPTIONSTATE_ARGINTERNAL(V8StringOrDouble::toImpl(info.GetIsolate(), info[0], arg, exceptionState), exceptionState);
+        TONATIVE_VOID_EXCEPTIONSTATE_ARGINTERNAL(V8DoubleOrString::toImpl(info.GetIsolate(), info[0], arg, exceptionState), exceptionState);
     }
     impl->voidMethodDOMStringOrDouble(arg);
 }
@@ -6448,6 +6481,29 @@ static void voidMethodDOMStringOrDoubleMethodCallback(const v8::FunctionCallback
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
+static void voidMethodDOMStringOrDoubleOrNullMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDOMStringOrDoubleOrNull", "TestObject", info.Holder(), info.GetIsolate());
+    if (UNLIKELY(info.Length() < 1)) {
+        setMinimumArityTypeError(exceptionState, 1, info.Length());
+        exceptionState.throwIfNeeded();
+        return;
+    }
+    TestObject* impl = V8TestObject::toImpl(info.Holder());
+    DoubleOrString arg;
+    {
+        TONATIVE_VOID_EXCEPTIONSTATE_ARGINTERNAL(V8DoubleOrStringOrNull::toImpl(info.GetIsolate(), info[0], arg, exceptionState), exceptionState);
+    }
+    impl->voidMethodDOMStringOrDoubleOrNull(arg);
+}
+
+static void voidMethodDOMStringOrDoubleOrNullMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
+{
+    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
+    TestObjectV8Internal::voidMethodDOMStringOrDoubleOrNullMethod(info);
+    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
+}
+
 static void voidMethodDOMStringOrArrayBufferOrArrayBufferViewMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDOMStringOrArrayBufferOrArrayBufferView", "TestObject", info.Holder(), info.GetIsolate());
@@ -10262,6 +10318,7 @@ static const V8DOMConfiguration::AttributeConfiguration V8TestObjectAttributes[]
     {"testEnumAttribute", TestObjectV8Internal::testEnumAttributeAttributeGetterCallback, TestObjectV8Internal::testEnumAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"eventHandlerAttribute", TestObjectV8Internal::eventHandlerAttributeAttributeGetterCallback, TestObjectV8Internal::eventHandlerAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"doubleOrStringAttribute", TestObjectV8Internal::doubleOrStringAttributeAttributeGetterCallback, TestObjectV8Internal::doubleOrStringAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
+    {"doubleOrStringOrNullAttribute", TestObjectV8Internal::doubleOrStringOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::doubleOrStringOrNullAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"activityLoggingAccessForAllWorldsLongAttribute", TestObjectV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"activityLoggingGetterForAllWorldsLongAttribute", TestObjectV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     {"activityLoggingSetterForAllWorldsLongAttribute", TestObjectV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeSetterCallback, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
@@ -10449,6 +10506,7 @@ static const V8DOMConfiguration::MethodConfiguration V8TestObjectMethods[] = {
     {"booleanOrDOMStringOrUnrestrictedDoubleMethod", TestObjectV8Internal::booleanOrDOMStringOrUnrestrictedDoubleMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
     {"testInterfaceOrLongMethod", TestObjectV8Internal::testInterfaceOrLongMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts},
     {"voidMethodDOMStringOrDouble", TestObjectV8Internal::voidMethodDOMStringOrDoubleMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts},
+    {"voidMethodDOMStringOrDoubleOrNull", TestObjectV8Internal::voidMethodDOMStringOrDoubleOrNullMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts},
     {"voidMethodDOMStringOrArrayBufferOrArrayBufferView", TestObjectV8Internal::voidMethodDOMStringOrArrayBufferOrArrayBufferViewMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts},
     {"voidMethodTestInterfaceEmptyOrNullArg", TestObjectV8Internal::voidMethodTestInterfaceEmptyOrNullArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts},
     {"voidMethodTestCallbackInterfaceArg", TestObjectV8Internal::voidMethodTestCallbackInterfaceArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts},