third_party/WebKit/Source/platform/exported/WebContentSettingCallbacks.cpp

// 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 "public/platform/WebContentSettingCallbacks.h"

#include "platform/ContentSettingCallbacks.h"
#include "wtf/RefCounted.h"
#include <memory>

namespace blink {

class WebContentSettingCallbacksPrivate
    : public RefCounted<WebContentSettingCallbacksPrivate> {
 public:
  static PassRefPtr<WebContentSettingCallbacksPrivate> create(
      std::unique_ptr<ContentSettingCallbacks> callbacks) {
    return adoptRef(
        new WebContentSettingCallbacksPrivate(std::move(callbacks)));
  }

  ContentSettingCallbacks* callbacks() { return m_callbacks.get(); }

 private:
  WebContentSettingCallbacksPrivate(
      std::unique_ptr<ContentSettingCallbacks> callbacks)
      : m_callbacks(std::move(callbacks)) {}
  std::unique_ptr<ContentSettingCallbacks> m_callbacks;
};

WebContentSettingCallbacks::WebContentSettingCallbacks(
    std::unique_ptr<ContentSettingCallbacks>&& callbacks) {
  m_private = WebContentSettingCallbacksPrivate::create(std::move(callbacks));
}

void WebContentSettingCallbacks::reset() {
  m_private.reset();
}

void WebContentSettingCallbacks::assign(
    const WebContentSettingCallbacks& other) {
  m_private = other.m_private;
}

void WebContentSettingCallbacks::doAllow() {
  ASSERT(!m_private.isNull());
  m_private->callbacks()->onAllowed();
  m_private.reset();
}

void WebContentSettingCallbacks::doDeny() {
  ASSERT(!m_private.isNull());
  m_private->callbacks()->onDenied();
  m_private.reset();
}

}  // namespace blink