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/*
* Copyright (C) 2023 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 <WebCore/NavigationIdentifier.h>
#include <WebCore/SandboxFlags.h>
#include <optional>
#include <wtf/Function.h>
#include <wtf/Ref.h>
#include <wtf/Scope.h>
namespace WebCore {
enum class PolicyAction : uint8_t;
enum class PolicyDecisionMode;
enum class IsPerformingHTTPFallback : bool;
class FormState;
class Frame;
class HitTestResult;
class NavigationAction;
class ResourceRequest;
class ResourceResponse;
using FramePolicyFunction = CompletionHandler<void(PolicyAction)>;
}
namespace WebKit {
class WebFrame;
struct NavigationActionData;
struct WebsitePoliciesData;
class WebFrameLoaderClient {
public:
WebFrame& webFrame() const { return m_frame.get(); }
std::optional<NavigationActionData> navigationActionData(const WebCore::NavigationAction&, const WebCore::ResourceRequest&, const WebCore::ResourceResponse& redirectResponse, const String& clientRedirectSourceForHistory, std::optional<WebCore::NavigationIdentifier>, std::optional<WebCore::HitTestResult>&&, bool hasOpener, WebCore::IsPerformingHTTPFallback, WebCore::SandboxFlags) const;
virtual void applyWebsitePolicies(WebsitePoliciesData&&) = 0;
virtual ~WebFrameLoaderClient();
ScopeExit<Function<void()>> takeFrameInvalidator() { return WTFMove(m_frameInvalidator); }
protected:
WebFrameLoaderClient(Ref<WebFrame>&&, ScopeExit<Function<void()>>&& frameInvalidator);
void dispatchDecidePolicyForNavigationAction(const WebCore::NavigationAction&, const WebCore::ResourceRequest&, const WebCore::ResourceResponse& redirectResponse, WebCore::FormState*, const String&, std::optional<WebCore::NavigationIdentifier>, std::optional<WebCore::HitTestResult>&&, bool, WebCore::IsPerformingHTTPFallback, WebCore::SandboxFlags, WebCore::PolicyDecisionMode, WebCore::FramePolicyFunction&&);
void updateSandboxFlags(WebCore::SandboxFlags);
void updateOpener(const WebCore::Frame&);
const Ref<WebFrame> m_frame;
ScopeExit<Function<void()>> m_frameInvalidator;
};
}
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