IDL: Put generated union type containers in separate files

Source/bindings/tests/results/core/TestInterfaceGarbageCollectedOrString.h

Index: Source/bindings/tests/results/core/TestInterfaceGarbageCollectedOrString.h
diff --git a/Source/bindings/tests/results/core/TestInterfaceGarbageCollectedOrString.h b/Source/bindings/tests/results/core/TestInterfaceGarbageCollectedOrString.h
new file mode 100644
index 0000000000000000000000000000000000000000..0a2f58a978a6f6e166af39888b317e291b798167
--- /dev/null
+++ b/Source/bindings/tests/results/core/TestInterfaceGarbageCollectedOrString.h
@@ -0,0 +1,70 @@
+// 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!
+
+#ifndef TestInterfaceGarbageCollectedOrString_h
+#define TestInterfaceGarbageCollectedOrString_h
+
+#include "bindings/core/v8/Dictionary.h"
+#include "bindings/core/v8/ExceptionState.h"
+#include "bindings/core/v8/V8Binding.h"
+#include "bindings/core/v8/V8TestInterfaceGarbageCollected.h"
+#include "platform/heap/Handle.h"
+
+namespace blink {
+
+class TestInterfaceGarbageCollectedOrString final {
+    ALLOW_ONLY_INLINE_ALLOCATION();
+public:
+    TestInterfaceGarbageCollectedOrString();
+    bool isNull() const { return m_type == SpecificTypeNone; }
+
+    bool isTestInterfaceGarbageCollected() const { return m_type == SpecificTypeTestInterfaceGarbageCollected; }
+    TestInterfaceGarbageCollected* getAsTestInterfaceGarbageCollected() const;
+    void setTestInterfaceGarbageCollected(TestInterfaceGarbageCollected*);
+    static TestInterfaceGarbageCollectedOrString fromTestInterfaceGarbageCollected(TestInterfaceGarbageCollected*);
+
+    bool isString() const { return m_type == SpecificTypeString; }
+    String getAsString() const;
+    void setString(String);
+    static TestInterfaceGarbageCollectedOrString fromString(String);
+
+    DECLARE_TRACE();
+
+private:
+    enum SpecificTypes {
+        SpecificTypeNone,
+        SpecificTypeTestInterfaceGarbageCollected,
+        SpecificTypeString,
+    };
+    SpecificTypes m_type;
+
+    Member<TestInterfaceGarbageCollected> m_testInterfaceGarbageCollected;
+    String m_string;
+
+    friend v8::Local<v8::Value> toV8(const TestInterfaceGarbageCollectedOrString&, v8::Local<v8::Object>, v8::Isolate*);
+};
+
+class V8TestInterfaceGarbageCollectedOrString final {
+public:
+    static void toImpl(v8::Isolate*, v8::Local<v8::Value>, TestInterfaceGarbageCollectedOrString&, ExceptionState&);
+};
+
+v8::Local<v8::Value> toV8(const TestInterfaceGarbageCollectedOrString&, v8::Local<v8::Object>, v8::Isolate*);
+
+template <class CallbackInfo>
+inline void v8SetReturnValue(const CallbackInfo& callbackInfo, TestInterfaceGarbageCollectedOrString& impl)
+{
+    v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
+}
+
+template <>
+struct NativeValueTraits<TestInterfaceGarbageCollectedOrString> {
+    static TestInterfaceGarbageCollectedOrString nativeValue(const v8::Local<v8::Value>&, v8::Isolate*, ExceptionState&);
+};
+
+} // namespace blink
+
+#endif // TestInterfaceGarbageCollectedOrString_h