Move ScriptWrappable and dependencies to platform/bindings

third_party/WebKit/Source/bindings/core/v8/V8DOMWrapper.cpp

Index: third_party/WebKit/Source/bindings/core/v8/V8DOMWrapper.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8DOMWrapper.cpp b/third_party/WebKit/Source/bindings/core/v8/V8DOMWrapper.cpp
deleted file mode 100644
index 089f5f7d34ae62559754c1dfbd5ecda59c0ac06e..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/bindings/core/v8/V8DOMWrapper.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2009 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "bindings/core/v8/V8DOMWrapper.h"
-
-#include "bindings/core/v8/V8Binding.h"
-#include "bindings/core/v8/V8ObjectConstructor.h"
-#include "bindings/core/v8/V8PerContextData.h"
-#include "bindings/core/v8/V8PerIsolateData.h"
-
-namespace blink {
-
-v8::Local<v8::Object> V8DOMWrapper::CreateWrapper(
-    v8::Isolate* isolate,
-    v8::Local<v8::Object> creation_context,
-    const WrapperTypeInfo* type) {
-  // TODO(adithyas): We should abort wrapper creation if the context access
-  // check fails and throws an exception.
-  V8WrapperInstantiationScope scope(creation_context, isolate, type);
-
-  V8PerContextData* per_context_data =
-      V8PerContextData::From(scope.GetContext());
-  v8::Local<v8::Object> wrapper;
-  if (per_context_data) {
-    wrapper = per_context_data->CreateWrapperFromCache(type);
-  } else {
-    // The context is detached, but still accessible.
-    // TODO(yukishiino): This code does not create a wrapper with
-    // the correct settings.  Should follow the same way as
-    // V8PerContextData::createWrapperFromCache, though there is no need to
-    // cache resulting objects or their constructors.
-    const DOMWrapperWorld& world = DOMWrapperWorld::World(scope.GetContext());
-    wrapper = type->domTemplate(isolate, world)
-                  ->InstanceTemplate()
-                  ->NewInstance(scope.GetContext())
-                  .ToLocalChecked();
-  }
-  return wrapper;
-}
-
-bool V8DOMWrapper::IsWrapper(v8::Isolate* isolate, v8::Local<v8::Value> value) {
-  if (value.IsEmpty() || !value->IsObject())
-    return false;
-  v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(value);
-
-  if (object->InternalFieldCount() < kV8DefaultWrapperInternalFieldCount)
-    return false;
-
-  const WrapperTypeInfo* untrusted_wrapper_type_info =
-      ToWrapperTypeInfo(object);
-  V8PerIsolateData* per_isolate_data = V8PerIsolateData::From(isolate);
-  if (!(untrusted_wrapper_type_info && per_isolate_data))
-    return false;
-  return per_isolate_data->HasInstance(untrusted_wrapper_type_info, object);
-}
-
-bool V8DOMWrapper::HasInternalFieldsSet(v8::Local<v8::Value> value) {
-  if (value.IsEmpty() || !value->IsObject())
-    return false;
-  v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(value);
-
-  if (object->InternalFieldCount() < kV8DefaultWrapperInternalFieldCount)
-    return false;
-
-  const ScriptWrappable* untrusted_script_wrappable = ToScriptWrappable(object);
-  const WrapperTypeInfo* untrusted_wrapper_type_info =
-      ToWrapperTypeInfo(object);
-  return untrusted_script_wrappable && untrusted_wrapper_type_info &&
-         untrusted_wrapper_type_info->gin_embedder == gin::kEmbedderBlink;
-}
-
-}  // namespace blink