| /* |
| * Copyright (C) 2013 Apple 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: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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. |
| */ |
| |
| #pragma once |
| |
| #include <wtf/URL.h> |
| #include <wtf/WeakHashSet.h> |
| |
| namespace WebKit { |
| |
| class FrameLoadState { |
| public: |
| ~FrameLoadState(); |
| |
| enum class State { |
| Provisional, |
| Committed, |
| Finished |
| }; |
| |
| class Observer : public CanMakeWeakPtr<Observer> { |
| public: |
| virtual ~Observer() = default; |
| |
| virtual void didFinishLoad() = 0; |
| }; |
| |
| void addObserver(Observer&); |
| void removeObserver(Observer&); |
| |
| void didStartProvisionalLoad(const URL&); |
| void didExplicitOpen(const URL&); |
| void didReceiveServerRedirectForProvisionalLoad(const URL&); |
| void didFailProvisionalLoad(); |
| |
| void didCommitLoad(); |
| void didFinishLoad(); |
| void didFailLoad(); |
| |
| void didSameDocumentNotification(const URL&); |
| |
| State state() const { return m_state; } |
| const URL& url() const { return m_url; } |
| void setURL(const URL& url) { m_url = url; } |
| const URL& provisionalURL() const { return m_provisionalURL; } |
| |
| void setUnreachableURL(const URL&); |
| const URL& unreachableURL() const { return m_unreachableURL; } |
| |
| private: |
| State m_state { State::Finished }; |
| URL m_url; |
| URL m_provisionalURL; |
| URL m_unreachableURL; |
| URL m_lastUnreachableURL; |
| WeakHashSet<Observer> m_observers; |
| }; |
| |
| } // namespace WebKit |