IDL: Put generated union type containers in separate files

Source/bindings/tests/results/modules/BooleanOrString.h

Index: Source/bindings/tests/results/modules/BooleanOrString.h
diff --git a/Source/bindings/tests/results/modules/UnionTypesModules.h b/Source/bindings/tests/results/modules/BooleanOrString.h
similarity index 90%
copy from Source/bindings/tests/results/modules/UnionTypesModules.h
copy to Source/bindings/tests/results/modules/BooleanOrString.h
index 84116568ebe48f18e012d0245d803118fa92fba0..1f743bc0661175607d2f4e2dbba9efe5c0bfad44 100644
--- a/Source/bindings/tests/results/modules/UnionTypesModules.h
+++ b/Source/bindings/tests/results/modules/BooleanOrString.h
@@ -1,21 +1,19 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
+// 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 UnionTypeModules_h
-#define UnionTypeModules_h
+#ifndef BooleanOrString_h
+#define BooleanOrString_h
 
 #include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/ExceptionState.h"
-#include "bindings/core/v8/UnionTypesCore.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
-
 class BooleanOrString final {
     ALLOW_ONLY_INLINE_ALLOCATION();
 public:
@@ -66,4 +64,4 @@ struct NativeValueTraits<BooleanOrString> {
 
 } // namespace blink
 
-#endif // UnionTypeModules_h
+#endif // BooleanOrString_h