Source/WebKit/UIProcess/GeolocationPermissionRequestManagerProxy.cpp

/*
 * Copyright (C) 2011-2020 Apple Inc. All rights reserved.
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#include "config.h"
#include "GeolocationPermissionRequestManagerProxy.h"

#include "WebPageMessages.h"
#include "WebPageProxy.h"
#include "WebProcessProxy.h"
#include <wtf/UUID.h>

namespace WebKit {

GeolocationPermissionRequestManagerProxy::GeolocationPermissionRequestManagerProxy(WebPageProxy& page)
    : m_page(page)
{
}

void GeolocationPermissionRequestManagerProxy::invalidateRequests()
{
    for (auto& request : m_pendingRequests.values())
        request->invalidate();

    m_pendingRequests.clear();
}

Ref<GeolocationPermissionRequestProxy> GeolocationPermissionRequestManagerProxy::createRequest(GeolocationIdentifier geolocationID)
{
    auto request = GeolocationPermissionRequestProxy::create(this, geolocationID);
    m_pendingRequests.add(geolocationID, request.ptr());
    return request;
}

void GeolocationPermissionRequestManagerProxy::didReceiveGeolocationPermissionDecision(GeolocationIdentifier geolocationID, bool allowed)
{
    if (!m_page.hasRunningProcess())
        return;

    auto it = m_pendingRequests.find(geolocationID);
    if (it == m_pendingRequests.end())
        return;

#if ENABLE(GEOLOCATION)
    String authorizationToken = allowed ? createCanonicalUUIDString() : String();
    if (!authorizationToken.isNull())
        m_validAuthorizationTokens.add(authorizationToken);
    m_page.send(Messages::WebPage::DidReceiveGeolocationPermissionDecision(geolocationID, authorizationToken));
#else
    UNUSED_PARAM(allowed);
#endif

    m_pendingRequests.remove(it);
}

bool GeolocationPermissionRequestManagerProxy::isValidAuthorizationToken(const String& authorizationToken) const
{
    return !authorizationToken.isNull() && m_validAuthorizationTokens.contains(authorizationToken);
}

void GeolocationPermissionRequestManagerProxy::revokeAuthorizationToken(const String& authorizationToken)
{
    ASSERT(isValidAuthorizationToken(authorizationToken));
    if (!isValidAuthorizationToken(authorizationToken))
        return;
    m_validAuthorizationTokens.remove(authorizationToken);
}

} // namespace WebKit