// Copyright 2015 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/V8PagePopupControllerBinding.h"

#include "bindings/core/v8/V8Binding.h"
#include "bindings/core/v8/V8Window.h"
#include "core/dom/ContextFeatures.h"
#include "core/dom/Document.h"
#include "core/dom/ExecutionContext.h"
#include "core/frame/LocalDOMWindow.h"
#include "core/page/PagePopupController.h"
#include "core/page/PagePopupSupplement.h"
#include "platform/TraceEvent.h"

namespace blink {

namespace {

void pagePopupControllerAttributeGetter(
    const v8::PropertyCallbackInfo<v8::Value>& info) {
  v8::Local<v8::Object> holder = info.Holder();
  DOMWindow* impl = V8Window::toImpl(holder);
  PagePopupController* cppValue = PagePopupSupplement::pagePopupController(
      *toLocalDOMWindow(impl)->frame());
  v8SetReturnValue(info, toV8(cppValue, holder, info.GetIsolate()));
}

void pagePopupControllerAttributeGetterCallback(
    v8::Local<v8::Name>,
    const v8::PropertyCallbackInfo<v8::Value>& info) {
  pagePopupControllerAttributeGetter(info);
}

}  // namespace

void V8PagePopupControllerBinding::installPagePopupController(
    v8::Local<v8::Context> context,
    v8::Local<v8::Object> windowWrapper) {
  ExecutionContext* executionContext =
      toExecutionContext(windowWrapper->CreationContext());
  if (!(executionContext && executionContext->isDocument() &&
        ContextFeatures::pagePopupEnabled(toDocument(executionContext))))
    return;

  windowWrapper->SetAccessor(
      context, v8AtomicString(context->GetIsolate(), "pagePopupController"),
      pagePopupControllerAttributeGetterCallback);
}

}  // namespace blink