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/*
* Copyright (C) 2022 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 "MessageReceiver.h"
#include "WebPageProxyMessageReceiverRegistration.h"
#include "WebProcessProxy.h"
#include <WebCore/FrameIdentifier.h>
#include <WebCore/PageIdentifier.h>
#include <WebCore/RegistrableDomain.h>
namespace IPC {
class Connection;
class Decoder;
class Encoder;
}
namespace WebCore {
enum class FrameLoadType : uint8_t;
enum class HasInsecureContent : bool;
enum class MouseEventPolicy : uint8_t;
class CertificateInfo;
class ResourceResponse;
class ResourceRequest;
}
namespace WebKit {
class RemotePageDrawingAreaProxy;
class RemotePageVisitedLinkStoreRegistration;
class UserData;
class WebFrameProxy;
class WebPageProxy;
class WebProcessProxy;
struct FrameInfoData;
struct FrameTreeCreationParameters;
class RemotePageProxy : public RefCounted<RemotePageProxy>, public IPC::MessageReceiver {
WTF_MAKE_FAST_ALLOCATED;
public:
static Ref<RemotePageProxy> create(WebPageProxy& page, WebProcessProxy& process, const WebCore::RegistrableDomain& domain, WebPageProxyMessageReceiverRegistration* registrationToTransfer = nullptr) { return adoptRef(*new RemotePageProxy(page, process, domain, registrationToTransfer)); }
~RemotePageProxy();
template<typename M> void send(M&&);
template<typename M, typename C> void sendWithAsyncReply(M&&, C&&);
template<typename M, typename C> void sendWithAsyncReply(M&&, C&&, const ObjectIdentifierGenericBase&);
void injectPageIntoNewProcess();
WebProcessProxy& process() { return m_process.get(); }
WebCore::PageIdentifier pageID() const { return m_webPageID; }
const WebCore::RegistrableDomain& domain() const { return m_domain; }
private:
RemotePageProxy(WebPageProxy&, WebProcessProxy&, const WebCore::RegistrableDomain&, WebPageProxyMessageReceiverRegistration*);
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final;
bool didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, UniqueRef<IPC::Encoder>&) final;
void decidePolicyForResponse(FrameInfoData&&, uint64_t navigationID, const WebCore::ResourceResponse&, const WebCore::ResourceRequest&, bool canShowMIMEType, const String& downloadAttribute, CompletionHandler<void(PolicyDecision&&)>&&);
void didCommitLoadForFrame(WebCore::FrameIdentifier, FrameInfoData&&, WebCore::ResourceRequest&&, uint64_t navigationID, const String& mimeType, bool frameHasCustomContentProvider, WebCore::FrameLoadType, const WebCore::CertificateInfo&, bool usedLegacyTLS, bool privateRelayed, bool containsPluginDocument, WebCore::HasInsecureContent, WebCore::MouseEventPolicy, const UserData&);
const WebCore::PageIdentifier m_webPageID;
const Ref<WebProcessProxy> m_process;
WeakPtr<WebPageProxy> m_page;
const WebCore::RegistrableDomain m_domain;
std::unique_ptr<RemotePageDrawingAreaProxy> m_drawingArea;
std::unique_ptr<RemotePageVisitedLinkStoreRegistration> m_visitedLinkStoreRegistration;
WebPageProxyMessageReceiverRegistration m_messageReceiverRegistration;
};
template<typename M> void RemotePageProxy::send(M&& message)
{
m_process->send(std::forward<M>(message), m_webPageID, { });
}
template<typename M, typename C> void RemotePageProxy::sendWithAsyncReply(M&& message, C&& completionHandler)
{
sendWithAsyncReply(std::forward<M>(message), std::forward<C>(completionHandler), m_webPageID);
}
template<typename M, typename C> void RemotePageProxy::sendWithAsyncReply(M&& message, C&& completionHandler, const ObjectIdentifierGenericBase& destinationID)
{
m_process->sendWithAsyncReply(std::forward<M>(message), std::forward<C>(completionHandler), destinationID.toUInt64());
}
}
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