Move ScriptWrappable and dependencies to platform/bindings

third_party/WebKit/Source/bindings/core/v8/V8PrivateProperty.cpp

-// 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/V8PrivateProperty.h"
-
-#include "bindings/core/v8/ScriptState.h"
-#include "bindings/core/v8/ScriptWrappable.h"
-#include "bindings/core/v8/V8Binding.h"
-#include "bindings/core/v8/V8BindingMacros.h"
-
-namespace blink {
-
-v8::Local<v8::Value> V8PrivateProperty::Symbol::GetFromMainWorld(
-    ScriptWrappable* script_wrappable) {
-  v8::Local<v8::Object> wrapper = script_wrappable->MainWorldWrapper(isolate_);
-  return wrapper.IsEmpty() ? v8::Local<v8::Value>() : GetOrEmpty(wrapper);
-}
-
-v8::Local<v8::Private> V8PrivateProperty::CreateV8Private(v8::Isolate* isolate,
-                                                          const char* symbol) {
-  return v8::Private::New(isolate, V8String(isolate, symbol));
-}
-
-v8::Local<v8::Private> V8PrivateProperty::CreateCachedV8Private(
-    v8::Isolate* isolate,
-    const char* symbol) {
-  // Use ForApi() to get the same Private symbol which is not cached in Chrome.
-  return v8::Private::ForApi(isolate, V8String(isolate, symbol));
-}
-
-}  // namespace blink