HTMLConstructor implementation

third_party/WebKit/Source/bindings/core/v8/custom/V8HTMLElementCustom.cpp

Index: third_party/WebKit/Source/bindings/core/v8/custom/V8HTMLElementCustom.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/custom/V8HTMLElementCustom.cpp b/third_party/WebKit/Source/bindings/core/v8/custom/V8HTMLElementCustom.cpp
deleted file mode 100644
index d38ed9e8f029ddfe78f526cb35a73caf8ffaf690..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/bindings/core/v8/custom/V8HTMLElementCustom.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright 2016 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.
-
-#include "bindings/core/v8/V8HTMLElement.h"
-
-#include "bindings/core/v8/DOMWrapperWorld.h"
-#include "bindings/core/v8/ExceptionState.h"
-#include "bindings/core/v8/ScriptCustomElementDefinition.h"
-#include "bindings/core/v8/V8Binding.h"
-#include "bindings/core/v8/V8BindingMacros.h"
-#include "bindings/core/v8/V8DOMWrapper.h"
-#include "bindings/core/v8/V8ThrowException.h"
-#include "core/dom/Document.h"
-#include "core/dom/Element.h"
-#include "core/dom/ExceptionCode.h"
-#include "core/dom/custom/CustomElementRegistry.h"
-#include "core/frame/LocalDOMWindow.h"
-#include "platform/RuntimeEnabledFeatures.h"
-
-namespace blink {
-
-void V8HTMLElement::constructorCustom(
-    const v8::FunctionCallbackInfo<v8::Value>& info) {
-  DCHECK(info.IsConstructCall());
-
-  v8::Isolate* isolate = info.GetIsolate();
-  ScriptState* scriptState = ScriptState::current(isolate);
-
-  if (!RuntimeEnabledFeatures::customElementsV1Enabled() ||
-      !scriptState->world().isMainWorld()) {
-    V8ThrowException::throwTypeError(info.GetIsolate(), "Illegal constructor");
-    return;
-  }
-
-  LocalDOMWindow* window = scriptState->domWindow();
-  ScriptCustomElementDefinition* definition =
-      ScriptCustomElementDefinition::forConstructor(
-          scriptState, window->customElements(), info.NewTarget());
-  if (!definition) {
-    V8ThrowException::throwTypeError(isolate, "Illegal constructor");
-    return;
-  }
-
-  ExceptionState exceptionState(ExceptionState::ConstructionContext,
-                                "HTMLElement", info.Holder(), isolate);
-
-  Element* element;
-  if (definition->constructionStack().isEmpty()) {
-    // This is an element being created with 'new' from script
-    element = definition->createElementForConstructor(*window->document());
-  } else {
-    element = definition->constructionStack().last();
-    if (element) {
-      // This is an element being upgraded that has called super
-      definition->constructionStack().last().clear();
-    } else {
-      // During upgrade an element has invoked the same constructor
-      // before calling 'super' and that invocation has poached the
-      // element.
-      exceptionState.throwDOMException(InvalidStateError,
-                                       "this instance is already constructed");
-      return;
-    }
-  }
-  const WrapperTypeInfo* wrapperType = element->wrapperTypeInfo();
-  v8::Local<v8::Object> wrapper = V8DOMWrapper::associateObjectWithWrapper(
-      isolate, element, wrapperType, info.Holder());
-  // If the element had a wrapper, we now update and return that
-  // instead.
-  v8SetReturnValue(info, wrapper);
-
-  wrapper->SetPrototype(scriptState->context(), definition->prototype())
-      .ToChecked();
-}
-
-}  // namespace blink