IDL: Support default values for dictionary members of union types

Source/bindings/tests/results/modules/UnionTypesModules.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 "bindings/modules/v8/UnionTypesModules.h"
 
 
@@ skipping 10 matching lines @@
     return m_boolean;
 }
 
 void BooleanOrString::setBoolean(bool value)
 {
     ASSERT(isNull());
     m_boolean = value;
     m_type = SpecificTypeBoolean;
 }
 
+BooleanOrString BooleanOrString::fromBoolean(bool value)
+{
+    BooleanOrString container;
+    container.setBoolean(value);
+    return container;
+}
+
 String BooleanOrString::getAsString() const
 {
     ASSERT(isString());
     return m_string;
 }
 
 void BooleanOrString::setString(String value)
 {
     ASSERT(isNull());
     m_string = value;
     m_type = SpecificTypeString;
 }
 
+BooleanOrString BooleanOrString::fromString(String value)
+{
+    BooleanOrString container;
+    container.setString(value);
+    return container;
+}
+
 void V8BooleanOrString::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value, BooleanOrString& impl, ExceptionState& exceptionState)
 {
     if (v8Value.IsEmpty())
         return;
 
     if (v8Value->IsBoolean()) {
         impl.setBoolean(v8Value->ToBoolean()->Value());
         return;
     }
 
@@ skipping 21 matching lines @@
 }
 
 BooleanOrString NativeValueTraits<BooleanOrString>::nativeValue(const v8::Local<v8::Value>& value, v8::Isolate* isolate, ExceptionState& exceptionState)
 {
     BooleanOrString impl;
     V8BooleanOrString::toImpl(isolate, value, impl, exceptionState);
     return impl;
 }
 
 } // namespace blink