GeolocationPermissionRequestManager.cpp   [plain text]


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#include "config.h"
#include "GeolocationPermissionRequestManager.h"

#if ENABLE(GEOLOCATION)

#include "FrameInfoData.h"
#include "GeolocationIdentifier.h"
#include "WebCoreArgumentCoders.h"
#include "WebFrame.h"
#include "WebPage.h"
#include "WebPageProxyMessages.h"
#include <WebCore/Document.h>
#include <WebCore/Frame.h>
#include <WebCore/FrameLoader.h>
#include <WebCore/Geolocation.h>
#include <WebCore/SecurityOrigin.h>
#include <WebCore/SecurityOriginData.h>

namespace WebKit {
using namespace WebCore;

GeolocationPermissionRequestManager::GeolocationPermissionRequestManager(WebPage& page)
    : m_page(page)
{
}

void GeolocationPermissionRequestManager::startRequestForGeolocation(Geolocation& geolocation)
{
    Frame* frame = geolocation.frame();

    ASSERT_WITH_MESSAGE(frame, "It is not well understood in which cases the Geolocation is alive after its frame goes away. If you hit this assertion, please add a test covering this case.");
    if (!frame) {
        geolocation.setIsAllowed(false, { });
        return;
    }

    GeolocationIdentifier geolocationID = GeolocationIdentifier::generate();

    m_geolocationToIDMap.set(&geolocation, geolocationID);
    m_idToGeolocationMap.set(geolocationID, &geolocation);

    WebFrame* webFrame = WebFrame::fromCoreFrame(*frame);
    ASSERT(webFrame);

    m_page.send(Messages::WebPageProxy::RequestGeolocationPermissionForFrame(geolocationID, webFrame->info()));
}

void GeolocationPermissionRequestManager::revokeAuthorizationToken(const String& authorizationToken)
{
    m_page.send(Messages::WebPageProxy::RevokeGeolocationAuthorizationToken(authorizationToken));
}

void GeolocationPermissionRequestManager::cancelRequestForGeolocation(Geolocation& geolocation)
{
    GeolocationIdentifier geolocationID = m_geolocationToIDMap.take(&geolocation);
    if (!geolocationID)
        return;
    m_idToGeolocationMap.remove(geolocationID);
}

void GeolocationPermissionRequestManager::didReceiveGeolocationPermissionDecision(GeolocationIdentifier geolocationID, const String& authorizationToken)
{
    Geolocation* geolocation = m_idToGeolocationMap.take(geolocationID);
    if (!geolocation)
        return;
    m_geolocationToIDMap.remove(geolocation);

    geolocation->setIsAllowed(!authorizationToken.isNull(), authorizationToken);
}

} // namespace WebKit

#endif // ENABLE(GEOLOCATION)