IDL: Put generated union type containers in separate files

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

+// Copyright 2015 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 "TestInterfaceOrTestInterfaceEmpty.h"
+
+
+namespace blink {
+
+TestInterfaceOrTestInterfaceEmpty::TestInterfaceOrTestInterfaceEmpty()
+    : m_type(SpecificTypeNone)
+{
+}
+
+PassRefPtr<TestInterfaceImplementation> TestInterfaceOrTestInterfaceEmpty::getAsTestInterface() const
+{
+    ASSERT(isTestInterface());
+    return m_testInterface;
+}
+
+void TestInterfaceOrTestInterfaceEmpty::setTestInterface(PassRefPtr<TestInterfaceImplementation> value)
+{
+    ASSERT(isNull());
+    m_testInterface = value;
+    m_type = SpecificTypeTestInterface;
+}
+
+TestInterfaceOrTestInterfaceEmpty TestInterfaceOrTestInterfaceEmpty::fromTestInterface(PassRefPtr<TestInterfaceImplementation> value)
+{
+    TestInterfaceOrTestInterfaceEmpty container;
+    container.setTestInterface(value);
+    return container;
+}
+
+PassRefPtr<TestInterfaceEmpty> TestInterfaceOrTestInterfaceEmpty::getAsTestInterfaceEmpty() const
+{
+    ASSERT(isTestInterfaceEmpty());
+    return m_testInterfaceEmpty;
+}
+
+void TestInterfaceOrTestInterfaceEmpty::setTestInterfaceEmpty(PassRefPtr<TestInterfaceEmpty> value)
+{
+    ASSERT(isNull());
+    m_testInterfaceEmpty = value;
+    m_type = SpecificTypeTestInterfaceEmpty;
+}
+
+TestInterfaceOrTestInterfaceEmpty TestInterfaceOrTestInterfaceEmpty::fromTestInterfaceEmpty(PassRefPtr<TestInterfaceEmpty> value)
+{
+    TestInterfaceOrTestInterfaceEmpty container;
+    container.setTestInterfaceEmpty(value);
+    return container;
+}
+
+void V8TestInterfaceOrTestInterfaceEmpty::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value, TestInterfaceOrTestInterfaceEmpty& impl, ExceptionState& exceptionState)
+{
+    if (v8Value.IsEmpty())
+        return;
+
+    if (V8TestInterface::hasInstance(v8Value, isolate)) {
+        RefPtr<TestInterfaceImplementation> cppValue = V8TestInterface::toImpl(v8::Local<v8::Object>::Cast(v8Value));
+        impl.setTestInterface(cppValue);
+        return;
+    }
+
+    if (V8TestInterfaceEmpty::hasInstance(v8Value, isolate)) {
+        RefPtr<TestInterfaceEmpty> cppValue = V8TestInterfaceEmpty::toImpl(v8::Local<v8::Object>::Cast(v8Value));
+        impl.setTestInterfaceEmpty(cppValue);
+        return;
+    }
+
+    exceptionState.throwTypeError("The provided value is not of type '(TestInterface or TestInterfaceEmpty)'");
+}
+
+v8::Local<v8::Value> toV8(const TestInterfaceOrTestInterfaceEmpty& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
+{
+    switch (impl.m_type) {
+    case TestInterfaceOrTestInterfaceEmpty::SpecificTypeNone:
+        return v8::Null(isolate);
+    case TestInterfaceOrTestInterfaceEmpty::SpecificTypeTestInterface:
+        return toV8(impl.getAsTestInterface(), creationContext, isolate);
+    case TestInterfaceOrTestInterfaceEmpty::SpecificTypeTestInterfaceEmpty:
+        return toV8(impl.getAsTestInterfaceEmpty(), creationContext, isolate);
+    default:
+        ASSERT_NOT_REACHED();
+    }
+    return v8::Local<v8::Value>();
+}
+
+TestInterfaceOrTestInterfaceEmpty NativeValueTraits<TestInterfaceOrTestInterfaceEmpty>::nativeValue(const v8::Local<v8::Value>& value, v8::Isolate* isolate, ExceptionState& exceptionState)
+{
+    TestInterfaceOrTestInterfaceEmpty impl;
+    V8TestInterfaceOrTestInterfaceEmpty::toImpl(isolate, value, impl, exceptionState);
+    return impl;
+}
+
+} // namespace blink