bindings: Add support for nested union types

third_party/WebKit/Source/bindings/tests/results/core/NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord.h

Index: third_party/WebKit/Source/bindings/tests/results/core/NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord.h
diff --git a/third_party/WebKit/Source/bindings/tests/results/core/NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord.h b/third_party/WebKit/Source/bindings/tests/results/core/NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord.h
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index 0000000000000000000000000000000000000000..6f9239cf030f4f400a79cd3f89914c877344951f
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+++ b/third_party/WebKit/Source/bindings/tests/results/core/NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord.h
@@ -0,0 +1,133 @@
+// 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!
+
+// This file has been generated from the Jinja2 template in
+// third_party/WebKit/Source/bindings/templates/union_container.h.tmpl
+
+// clang-format off
+#ifndef NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord_h
+#define NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord_h
+
+#include "bindings/core/v8/Dictionary.h"
+#include "bindings/core/v8/ExceptionState.h"
+#include "bindings/core/v8/IDLTypes.h"
+#include "bindings/core/v8/NativeValueTraits.h"
+#include "bindings/core/v8/NativeValueTraitsImpl.h"
+#include "bindings/core/v8/V8Binding.h"
+#include "bindings/core/v8/V8NodeList.h"
+#include "core/CoreExport.h"
+#include "core/dom/NameNodeList.h"
+#include "core/dom/NodeList.h"
+#include "core/dom/StaticNodeList.h"
+#include "core/html/LabelsNodeList.h"
+#include "platform/heap/Handle.h"
+
+namespace blink {
+
+class Event;
+class Node;
+class XMLHttpRequest;
+
+class CORE_EXPORT NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord final {
+  DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
+ public:
+  NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord();
+  bool isNull() const { return m_type == SpecificTypeNone; }
+
+  bool isEvent() const { return m_type == SpecificTypeEvent; }
+  Event* getAsEvent() const;
+  void setEvent(Event*);
+  static NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord fromEvent(Event*);
+
+  bool isLongSequence() const { return m_type == SpecificTypeLongSequence; }
+  const Vector<int32_t>& getAsLongSequence() const;
+  void setLongSequence(const Vector<int32_t>&);
+  static NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord fromLongSequence(const Vector<int32_t>&);
+
+  bool isNode() const { return m_type == SpecificTypeNode; }
+  Node* getAsNode() const;
+  void setNode(Node*);
+  static NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord fromNode(Node*);
+
+  bool isString() const { return m_type == SpecificTypeString; }
+  String getAsString() const;
+  void setString(String);
+  static NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord fromString(String);
+
+  bool isStringByteStringOrNodeListRecord() const { return m_type == SpecificTypeStringByteStringOrNodeListRecord; }
+  const HeapVector<std::pair<String, ByteStringOrNodeList>>& getAsStringByteStringOrNodeListRecord() const;
+  void setStringByteStringOrNodeListRecord(const HeapVector<std::pair<String, ByteStringOrNodeList>>&);
+  static NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord fromStringByteStringOrNodeListRecord(const HeapVector<std::pair<String, ByteStringOrNodeList>>&);
+
+  bool isXMLHttpRequest() const { return m_type == SpecificTypeXMLHttpRequest; }
+  XMLHttpRequest* getAsXMLHttpRequest() const;
+  void setXMLHttpRequest(XMLHttpRequest*);
+  static NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord fromXMLHttpRequest(XMLHttpRequest*);
+
+  NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord(const NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord&);
+  ~NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord();
+  NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord& operator=(const NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord&);
+  DECLARE_TRACE();
+
+ private:
+  enum SpecificTypes {
+    SpecificTypeNone,
+    SpecificTypeEvent,
+    SpecificTypeLongSequence,
+    SpecificTypeNode,
+    SpecificTypeString,
+    SpecificTypeStringByteStringOrNodeListRecord,
+    SpecificTypeXMLHttpRequest,
+  };
+  SpecificTypes m_type;
+
+  Member<Event> m_event;
+  Vector<int32_t> m_longSequence;
+  Member<Node> m_node;
+  String m_string;
+  HeapVector<std::pair<String, ByteStringOrNodeList>> m_stringByteStringOrNodeListRecord;
+  Member<XMLHttpRequest> m_xmlHttpRequest;
+
+  friend CORE_EXPORT v8::Local<v8::Value> ToV8(const NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord&, v8::Local<v8::Object>, v8::Isolate*);
+};
+
+class V8NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord final {
+ public:
+  CORE_EXPORT static void toImpl(v8::Isolate*, v8::Local<v8::Value>, NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord&, UnionTypeConversionMode, ExceptionState&);
+};
+
+CORE_EXPORT v8::Local<v8::Value> ToV8(const NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord&, v8::Local<v8::Object>, v8::Isolate*);
+
+template <class CallbackInfo>
+inline void v8SetReturnValue(const CallbackInfo& callbackInfo, NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord& impl) {
+  v8SetReturnValue(callbackInfo, ToV8(impl, callbackInfo.Holder(), callbackInfo.GetIsolate()));
+}
+
+template <class CallbackInfo>
+inline void v8SetReturnValue(const CallbackInfo& callbackInfo, NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord& impl, v8::Local<v8::Object> creationContext) {
+  v8SetReturnValue(callbackInfo, ToV8(impl, creationContext, callbackInfo.GetIsolate()));
+}
+
+template <>
+struct NativeValueTraits<NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord> : public NativeValueTraitsBase<NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord> {
+  CORE_EXPORT static NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord nativeValue(v8::Isolate*, v8::Local<v8::Value>, ExceptionState&);
+};
+
+template <>
+struct V8TypeOf<NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord> {
+  typedef V8NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord Type;
+};
+
+}  // namespace blink
+
+// We need to set canInitializeWithMemset=true because HeapVector supports
+// items that can initialize with memset or have a vtable. It is safe to
+// set canInitializeWithMemset=true for a union type object in practice.
+// See https://codereview.chromium.org/1118993002/#msg5 for more details.
+WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(blink::NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord);
+
+#endif  // NodeOrLongSequenceOrEventOrXMLHttpRequestOrStringOrStringByteStringOrNodeListRecord_h