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/*
* Copyright (C) 2011, 2012, 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 "MessageReceiver.h"
#include "WebGeolocationPosition.h"
#include "WebProcessSupplement.h"
#include <WebCore/RegistrableDomain.h>
#include <wtf/CheckedRef.h>
#include <wtf/Forward.h>
#include <wtf/Noncopyable.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/WeakHashMap.h>
#include <wtf/WeakHashSet.h>
namespace WebCore {
class Geolocation;
class GeolocationPositionData;
}
namespace WebKit {
class WebProcess;
class WebPage;
class WebGeolocationManager : public WebProcessSupplement, public IPC::MessageReceiver {
WTF_MAKE_TZONE_ALLOCATED(WebGeolocationManager);
WTF_MAKE_NONCOPYABLE(WebGeolocationManager);
public:
explicit WebGeolocationManager(WebProcess&);
~WebGeolocationManager();
void ref() const final;
void deref() const final;
static ASCIILiteral supplementName();
void registerWebPage(WebPage&, const String& authorizationToken, bool needsHighAccuracy);
void unregisterWebPage(WebPage&);
void setEnableHighAccuracyForPage(WebPage&, bool);
private:
// IPC::MessageReceiver
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
void didChangePosition(const WebCore::RegistrableDomain&, const WebCore::GeolocationPositionData&);
void didFailToDeterminePosition(const WebCore::RegistrableDomain&, const String& errorMessage);
#if PLATFORM(IOS_FAMILY)
void resetPermissions(const WebCore::RegistrableDomain&);
#endif // PLATFORM(IOS_FAMILY)
struct PageSets {
WeakHashSet<WebPage> pageSet;
WeakHashSet<WebPage> highAccuracyPageSet;
};
bool isUpdating(const PageSets&) const;
bool isHighAccuracyEnabled(const PageSets&) const;
CheckedRef<WebProcess> m_process;
HashMap<WebCore::RegistrableDomain, PageSets> m_pageSets;
WeakHashMap<WebPage, WebCore::RegistrableDomain> m_pageToRegistrableDomain;
};
} // namespace WebKit
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