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// 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 from the Jinja2 template
// third_party/blink/renderer/bindings/templates/callback_interface.h.tmpl
// by the script code_generator_v8.py.
// DO NOT MODIFY!
// clang-format off
#ifndef THIRD_PARTY_BLINK_RENDERER_BINDINGS_TESTS_RESULTS_CORE_V8_TEST_LEGACY_CALLBACK_INTERFACE_H_
#define THIRD_PARTY_BLINK_RENDERER_BINDINGS_TESTS_RESULTS_CORE_V8_TEST_LEGACY_CALLBACK_INTERFACE_H_
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/bindings/callback_interface_base.h"
#include "third_party/blink/renderer/platform/bindings/dom_wrapper_world.h"
#include "third_party/blink/renderer/platform/bindings/wrapper_type_info.h"
namespace blink {
class Node;
class CORE_EXPORT V8TestLegacyCallbackInterface final : public CallbackInterfaceBase {
public:
// Support of "legacy callback interface"
static v8::Local<v8::FunctionTemplate> DomTemplate(v8::Isolate*, const DOMWrapperWorld&);
static const WrapperTypeInfo wrapperTypeInfo;
// Constants
static constexpr uint16_t CONST_VALUE_USHORT_42 = 42;
// Creates and returns a new instance. Returns nullptr when |callback_object|
// is an object in a remote context (e.g. cross origin window object). The
// call sites may want to throw a SecurityError in the case.
// See also crbug.com/886588
static V8TestLegacyCallbackInterface* CreateOrNull(v8::Local<v8::Object> callback_object);
explicit V8TestLegacyCallbackInterface(
v8::Local<v8::Object> callback_object,
v8::Local<v8::Context> callback_object_creation_context)
: CallbackInterfaceBase(callback_object, callback_object_creation_context,
kSingleOperation) {}
~V8TestLegacyCallbackInterface() override = default;
// NameClient overrides:
const char* NameInHeapSnapshot() const override;
// Performs "call a user object's operation".
// https://heycam.github.io/webidl/#call-a-user-objects-operation
v8::Maybe<uint16_t> acceptNode(ScriptWrappable* callback_this_value, Node* node) WARN_UNUSED_RESULT;
};
template <>
class V8PersistentCallbackInterface<V8TestLegacyCallbackInterface> final : public V8PersistentCallbackInterfaceBase {
using V8CallbackInterface = V8TestLegacyCallbackInterface;
public:
~V8PersistentCallbackInterface() override = default;
CORE_EXPORT v8::Maybe<uint16_t> acceptNode(ScriptWrappable* callback_this_value, Node* node) WARN_UNUSED_RESULT;
private:
explicit V8PersistentCallbackInterface(V8CallbackInterface* callback_interface)
: V8PersistentCallbackInterfaceBase(callback_interface) {}
V8CallbackInterface* Proxy() {
return As<V8CallbackInterface>();
}
template <typename V8CallbackInterface>
friend V8PersistentCallbackInterface<V8CallbackInterface>*
ToV8PersistentCallbackInterface(V8CallbackInterface*);
};
// V8TestLegacyCallbackInterface is designed to be used with wrapper-tracing.
// As blink::Persistent does not perform wrapper-tracing, use of
// |WrapPersistent| for callback interfaces is likely (if not always) misuse.
// Thus, this code prohibits such a use case. The call sites should explicitly
// use WrapPersistent(V8PersistentCallbackInterface<T>*).
Persistent<V8TestLegacyCallbackInterface> WrapPersistent(V8TestLegacyCallbackInterface*) = delete;
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_BINDINGS_TESTS_RESULTS_CORE_V8_TEST_LEGACY_CALLBACK_INTERFACE_H_