Source/modules/geolocation/Geolocation.cpp

/* [<][>][^][v][top][bottom][index][help] */
This source file includes following definitions.
createGeoposition
createPositionError
m_useCachedPosition
trace
setFatalError
setUseCachedPosition
hasZeroTimeout
runSuccessCallback
runErrorCallback
startTimerIfNeeded
stopTimer
timerFired
trace
add
find
remove
remove
contains
clear
isEmpty
getNotifiersVector
create
m_allowGeolocation
trace
document
frame
page
stop
lastPosition
getCurrentPosition
watchPosition
startRequest
fatalErrorOccurred
requestUsesCachedPosition
makeCachedPositionCallbacks
requestTimedOut
haveSuitableCachedPosition
clearWatch
setIsAllowed
sendError
sendPosition
stopTimer
stopTimersForOneShots
stopTimersForWatchers
stopTimers
cancelRequests
cancelAllRequests
extractNotifiersWithCachedPosition
copyToSet
handleError
requestPermission
makeSuccessCallbacks
positionChanged
setError
startUpdating
stopUpdating
handlePendingPermissionNotifiers
/*
 * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All Rights Reserved.
 * Copyright (C) 2009 Torch Mobile, Inc.
 * Copyright 2010, The Android Open Source Project
 *
 * 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. ``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
 * 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.
 */

#include "config.h"
#include "modules/geolocation/Geolocation.h"

#include "core/dom/Document.h"
#include "wtf/CurrentTime.h"

#include "modules/geolocation/Coordinates.h"
#include "modules/geolocation/GeolocationController.h"
#include "modules/geolocation/GeolocationError.h"
#include "modules/geolocation/GeolocationPosition.h"

namespace WebCore {

static const char permissionDeniedErrorMessage[] = "User denied Geolocation";
static const char failedToStartServiceErrorMessage[] = "Failed to start Geolocation service";
static const char framelessDocumentErrorMessage[] = "Geolocation cannot be used in frameless documents";

static PassRefPtrWillBeRawPtr<Geoposition> createGeoposition(GeolocationPosition* position)
{
    if (!position)
        return nullptr;

    RefPtrWillBeRawPtr<Coordinates> coordinates = Coordinates::create(
        position->latitude(),
        position->longitude(),
        position->canProvideAltitude(),
        position->altitude(),
        position->accuracy(),
        position->canProvideAltitudeAccuracy(),
        position->altitudeAccuracy(),
        position->canProvideHeading(),
        position->heading(),
        position->canProvideSpeed(),
        position->speed());
    return Geoposition::create(coordinates.release(), convertSecondsToDOMTimeStamp(position->timestamp()));
}

static PassRefPtrWillBeRawPtr<PositionError> createPositionError(GeolocationError* error)
{
    PositionError::ErrorCode code = PositionError::POSITION_UNAVAILABLE;
    switch (error->code()) {
    case GeolocationError::PermissionDenied:
        code = PositionError::PERMISSION_DENIED;
        break;
    case GeolocationError::PositionUnavailable:
        code = PositionError::POSITION_UNAVAILABLE;
        break;
    }

    return PositionError::create(code, error->message());
}

Geolocation::GeoNotifier::GeoNotifier(Geolocation* geolocation, PassOwnPtr<PositionCallback> successCallback, PassOwnPtr<PositionErrorCallback> errorCallback, PassRefPtrWillBeRawPtr<PositionOptions> options)
    : m_geolocation(geolocation)
    , m_successCallback(successCallback)
    , m_errorCallback(errorCallback)
    , m_options(options)
    , m_timer(this, &Geolocation::GeoNotifier::timerFired)
    , m_useCachedPosition(false)
{
    ASSERT(m_geolocation);
    ASSERT(m_successCallback);
    // If no options were supplied from JS, we should have created a default set
    // of options in JSGeolocationCustom.cpp.
    ASSERT(m_options);
}

void Geolocation::GeoNotifier::trace(Visitor* visitor)
{
    visitor->trace(m_geolocation);
    visitor->trace(m_options);
    visitor->trace(m_fatalError);
}

void Geolocation::GeoNotifier::setFatalError(PassRefPtrWillBeRawPtr<PositionError> error)
{
    // If a fatal error has already been set, stick with it. This makes sure that
    // when permission is denied, this is the error reported, as required by the
    // spec.
    if (m_fatalError)
        return;

    m_fatalError = error;
    // An existing timer may not have a zero timeout.
    m_timer.stop();
    m_timer.startOneShot(0, FROM_HERE);
}

void Geolocation::GeoNotifier::setUseCachedPosition()
{
    m_useCachedPosition = true;
    m_timer.startOneShot(0, FROM_HERE);
}

bool Geolocation::GeoNotifier::hasZeroTimeout() const
{
    return m_options->hasTimeout() && m_options->timeout() == 0;
}

void Geolocation::GeoNotifier::runSuccessCallback(Geoposition* position)
{
    // If we are here and the Geolocation permission is not approved, something has
    // gone horribly wrong.
    if (!m_geolocation->isAllowed())
        CRASH();

    m_successCallback->handleEvent(position);
}

void Geolocation::GeoNotifier::runErrorCallback(PositionError* error)
{
    if (m_errorCallback)
        m_errorCallback->handleEvent(error);
}

void Geolocation::GeoNotifier::startTimerIfNeeded()
{
    if (m_options->hasTimeout())
        m_timer.startOneShot(m_options->timeout() / 1000.0, FROM_HERE);
}

void Geolocation::GeoNotifier::stopTimer()
{
    m_timer.stop();
}

void Geolocation::GeoNotifier::timerFired(Timer<GeoNotifier>*)
{
    m_timer.stop();

    // Protect this GeoNotifier object, since it
    // could be deleted by a call to clearWatch in a callback.
    RefPtrWillBeRawPtr<GeoNotifier> protect(this);

    // Test for fatal error first. This is required for the case where the LocalFrame is
    // disconnected and requests are cancelled.
    if (m_fatalError) {
        runErrorCallback(m_fatalError.get());
        // This will cause this notifier to be deleted.
        m_geolocation->fatalErrorOccurred(this);
        return;
    }

    if (m_useCachedPosition) {
        // Clear the cached position flag in case this is a watch request, which
        // will continue to run.
        m_useCachedPosition = false;
        m_geolocation->requestUsesCachedPosition(this);
        return;
    }

    if (m_errorCallback) {
        RefPtrWillBeRawPtr<PositionError> error = PositionError::create(PositionError::TIMEOUT, "Timeout expired");
        m_errorCallback->handleEvent(error.get());
    }
    m_geolocation->requestTimedOut(this);
}

void Geolocation::Watchers::trace(Visitor* visitor)
{
    visitor->trace(m_idToNotifierMap);
    visitor->trace(m_notifierToIdMap);
}

bool Geolocation::Watchers::add(int id, PassRefPtrWillBeRawPtr<GeoNotifier> prpNotifier)
{
    ASSERT(id > 0);
    RefPtrWillBeRawPtr<GeoNotifier> notifier = prpNotifier;

    if (!m_idToNotifierMap.add(id, notifier.get()).isNewEntry)
        return false;
    m_notifierToIdMap.set(notifier.release(), id);
    return true;
}

Geolocation::GeoNotifier* Geolocation::Watchers::find(int id)
{
    ASSERT(id > 0);
    IdToNotifierMap::iterator iter = m_idToNotifierMap.find(id);
    if (iter == m_idToNotifierMap.end())
        return 0;
    return iter->value.get();
}

void Geolocation::Watchers::remove(int id)
{
    ASSERT(id > 0);
    IdToNotifierMap::iterator iter = m_idToNotifierMap.find(id);
    if (iter == m_idToNotifierMap.end())
        return;
    m_notifierToIdMap.remove(iter->value);
    m_idToNotifierMap.remove(iter);
}

void Geolocation::Watchers::remove(GeoNotifier* notifier)
{
    NotifierToIdMap::iterator iter = m_notifierToIdMap.find(notifier);
    if (iter == m_notifierToIdMap.end())
        return;
    m_idToNotifierMap.remove(iter->value);
    m_notifierToIdMap.remove(iter);
}

bool Geolocation::Watchers::contains(GeoNotifier* notifier) const
{
    return m_notifierToIdMap.contains(notifier);
}

void Geolocation::Watchers::clear()
{
    m_idToNotifierMap.clear();
    m_notifierToIdMap.clear();
}

bool Geolocation::Watchers::isEmpty() const
{
    return m_idToNotifierMap.isEmpty();
}

void Geolocation::Watchers::getNotifiersVector(GeoNotifierVector& copy) const
{
    copyValuesToVector(m_idToNotifierMap, copy);
}

PassRefPtrWillBeRawPtr<Geolocation> Geolocation::create(ExecutionContext* context)
{
    RefPtrWillBeRawPtr<Geolocation> geolocation = adoptRefWillBeNoop(new Geolocation(context));
    geolocation->suspendIfNeeded();
    return geolocation.release();
}

Geolocation::Geolocation(ExecutionContext* context)
    : ActiveDOMObject(context)
    , m_allowGeolocation(Unknown)
{
    ScriptWrappable::init(this);
}

Geolocation::~Geolocation()
{
    ASSERT(m_allowGeolocation != InProgress);
}

void Geolocation::trace(Visitor* visitor)
{
    visitor->trace(m_oneShots);
    visitor->trace(m_watchers);
    visitor->trace(m_pendingForPermissionNotifiers);
    visitor->trace(m_lastPosition);
    visitor->trace(m_requestsAwaitingCachedPosition);
}

Document* Geolocation::document() const
{
    return toDocument(executionContext());
}

LocalFrame* Geolocation::frame() const
{
    return document() ? document()->frame() : 0;
}

Page* Geolocation::page() const
{
    return document() ? document()->page() : 0;
}

void Geolocation::stop()
{
    Page* page = this->page();
    if (page && m_allowGeolocation == InProgress)
        GeolocationController::from(page)->cancelPermissionRequest(this);
    // The frame may be moving to a new page and we want to get the permissions from the new page's client.
    m_allowGeolocation = Unknown;
    cancelAllRequests();
    stopUpdating();
    m_pendingForPermissionNotifiers.clear();
}

Geoposition* Geolocation::lastPosition()
{
    Page* page = this->page();
    if (!page)
        return 0;

    m_lastPosition = createGeoposition(GeolocationController::from(page)->lastPosition());

    return m_lastPosition.get();
}

void Geolocation::getCurrentPosition(PassOwnPtr<PositionCallback> successCallback, PassOwnPtr<PositionErrorCallback> errorCallback, PassRefPtrWillBeRawPtr<PositionOptions> options)
{
    if (!frame())
        return;

    RefPtrWillBeRawPtr<GeoNotifier> notifier = GeoNotifier::create(this, successCallback, errorCallback, options);
    startRequest(notifier.get());

    m_oneShots.add(notifier);
}

int Geolocation::watchPosition(PassOwnPtr<PositionCallback> successCallback, PassOwnPtr<PositionErrorCallback> errorCallback, PassRefPtrWillBeRawPtr<PositionOptions> options)
{
    if (!frame())
        return 0;

    RefPtrWillBeRawPtr<GeoNotifier> notifier = GeoNotifier::create(this, successCallback, errorCallback, options);
    startRequest(notifier.get());

    int watchID;
    // Keep asking for the next id until we're given one that we don't already have.
    do {
        watchID = executionContext()->circularSequentialID();
    } while (!m_watchers.add(watchID, notifier));
    return watchID;
}

void Geolocation::startRequest(GeoNotifier *notifier)
{
    // Check whether permissions have already been denied. Note that if this is the case,
    // the permission state can not change again in the lifetime of this page.
    if (isDenied())
        notifier->setFatalError(PositionError::create(PositionError::PERMISSION_DENIED, permissionDeniedErrorMessage));
    else if (haveSuitableCachedPosition(notifier->options()))
        notifier->setUseCachedPosition();
    else if (notifier->hasZeroTimeout())
        notifier->startTimerIfNeeded();
    else if (!isAllowed()) {
        // if we don't yet have permission, request for permission before calling startUpdating()
        m_pendingForPermissionNotifiers.add(notifier);
        requestPermission();
    } else if (startUpdating(notifier))
        notifier->startTimerIfNeeded();
    else
        notifier->setFatalError(PositionError::create(PositionError::POSITION_UNAVAILABLE, failedToStartServiceErrorMessage));
}

void Geolocation::fatalErrorOccurred(Geolocation::GeoNotifier* notifier)
{
    // This request has failed fatally. Remove it from our lists.
    m_oneShots.remove(notifier);
    m_watchers.remove(notifier);

    if (!hasListeners())
        stopUpdating();
}

void Geolocation::requestUsesCachedPosition(GeoNotifier* notifier)
{
    // This is called asynchronously, so the permissions could have been denied
    // since we last checked in startRequest.
    if (isDenied()) {
        notifier->setFatalError(PositionError::create(PositionError::PERMISSION_DENIED, permissionDeniedErrorMessage));
        return;
    }

    m_requestsAwaitingCachedPosition.add(notifier);

    // If permissions are allowed, make the callback
    if (isAllowed()) {
        makeCachedPositionCallbacks();
        return;
    }

    // Request permissions, which may be synchronous or asynchronous.
    requestPermission();
}

void Geolocation::makeCachedPositionCallbacks()
{
    // All modifications to m_requestsAwaitingCachedPosition are done
    // asynchronously, so we don't need to worry about it being modified from
    // the callbacks.
    GeoNotifierSet::const_iterator end = m_requestsAwaitingCachedPosition.end();
    for (GeoNotifierSet::const_iterator iter = m_requestsAwaitingCachedPosition.begin(); iter != end; ++iter) {
        GeoNotifier* notifier = iter->get();
        notifier->runSuccessCallback(lastPosition());

        // If this is a one-shot request, stop it. Otherwise, if the watch still
        // exists, start the service to get updates.
        if (m_oneShots.contains(notifier))
            m_oneShots.remove(notifier);
        else if (m_watchers.contains(notifier)) {
            if (notifier->hasZeroTimeout() || startUpdating(notifier))
                notifier->startTimerIfNeeded();
            else
                notifier->setFatalError(PositionError::create(PositionError::POSITION_UNAVAILABLE, failedToStartServiceErrorMessage));
        }
    }

    m_requestsAwaitingCachedPosition.clear();

    if (!hasListeners())
        stopUpdating();
}

void Geolocation::requestTimedOut(GeoNotifier* notifier)
{
    // If this is a one-shot request, stop it.
    m_oneShots.remove(notifier);

    if (!hasListeners())
        stopUpdating();
}

bool Geolocation::haveSuitableCachedPosition(PositionOptions* options)
{
    Geoposition* cachedPosition = lastPosition();
    if (!cachedPosition)
        return false;
    if (!options->hasMaximumAge())
        return true;
    if (!options->maximumAge())
        return false;
    DOMTimeStamp currentTimeMillis = convertSecondsToDOMTimeStamp(currentTime());
    return cachedPosition->timestamp() > currentTimeMillis - options->maximumAge();
}

void Geolocation::clearWatch(int watchID)
{
    if (watchID <= 0)
        return;

    if (GeoNotifier* notifier = m_watchers.find(watchID))
        m_pendingForPermissionNotifiers.remove(notifier);
    m_watchers.remove(watchID);

    if (!hasListeners())
        stopUpdating();
}

void Geolocation::setIsAllowed(bool allowed)
{
    // Protect the Geolocation object from garbage collection during a callback.
    RefPtrWillBeRawPtr<Geolocation> protect(this);

    // This may be due to either a new position from the service, or a cached
    // position.
    m_allowGeolocation = allowed ? Yes : No;

    // Permission request was made during the startRequest process
    if (!m_pendingForPermissionNotifiers.isEmpty()) {
        handlePendingPermissionNotifiers();
        m_pendingForPermissionNotifiers.clear();
        return;
    }

    if (!isAllowed()) {
        RefPtrWillBeRawPtr<PositionError> error = PositionError::create(PositionError::PERMISSION_DENIED, permissionDeniedErrorMessage);
        error->setIsFatal(true);
        handleError(error.get());
        m_requestsAwaitingCachedPosition.clear();
        return;
    }

    // If the service has a last position, use it to call back for all requests.
    // If any of the requests are waiting for permission for a cached position,
    // the position from the service will be at least as fresh.
    if (lastPosition())
        makeSuccessCallbacks();
    else
        makeCachedPositionCallbacks();
}

void Geolocation::sendError(GeoNotifierVector& notifiers, PositionError* error)
{
    GeoNotifierVector::const_iterator end = notifiers.end();
    for (GeoNotifierVector::const_iterator it = notifiers.begin(); it != end; ++it)
        (*it)->runErrorCallback(error);
}

void Geolocation::sendPosition(GeoNotifierVector& notifiers, Geoposition* position)
{
    GeoNotifierVector::const_iterator end = notifiers.end();
    for (GeoNotifierVector::const_iterator it = notifiers.begin(); it != end; ++it)
        (*it)->runSuccessCallback(position);
}

void Geolocation::stopTimer(GeoNotifierVector& notifiers)
{
    GeoNotifierVector::const_iterator end = notifiers.end();
    for (GeoNotifierVector::const_iterator it = notifiers.begin(); it != end; ++it)
        (*it)->stopTimer();
}

void Geolocation::stopTimersForOneShots()
{
    GeoNotifierVector copy;
    copyToVector(m_oneShots, copy);

    stopTimer(copy);
}

void Geolocation::stopTimersForWatchers()
{
    GeoNotifierVector copy;
    m_watchers.getNotifiersVector(copy);

    stopTimer(copy);
}

void Geolocation::stopTimers()
{
    stopTimersForOneShots();
    stopTimersForWatchers();
}

void Geolocation::cancelRequests(GeoNotifierVector& notifiers)
{
    GeoNotifierVector::const_iterator end = notifiers.end();
    for (GeoNotifierVector::const_iterator it = notifiers.begin(); it != end; ++it)
        (*it)->setFatalError(PositionError::create(PositionError::POSITION_UNAVAILABLE, framelessDocumentErrorMessage));
}

void Geolocation::cancelAllRequests()
{
    GeoNotifierVector copy;
    copyToVector(m_oneShots, copy);
    cancelRequests(copy);
    m_watchers.getNotifiersVector(copy);
    cancelRequests(copy);
}

void Geolocation::extractNotifiersWithCachedPosition(GeoNotifierVector& notifiers, GeoNotifierVector* cached)
{
    GeoNotifierVector nonCached;
    GeoNotifierVector::iterator end = notifiers.end();
    for (GeoNotifierVector::const_iterator it = notifiers.begin(); it != end; ++it) {
        GeoNotifier* notifier = it->get();
        if (notifier->useCachedPosition()) {
            if (cached)
                cached->append(notifier);
        } else
            nonCached.append(notifier);
    }
    notifiers.swap(nonCached);
}

void Geolocation::copyToSet(const GeoNotifierVector& src, GeoNotifierSet& dest)
{
     GeoNotifierVector::const_iterator end = src.end();
     for (GeoNotifierVector::const_iterator it = src.begin(); it != end; ++it) {
         GeoNotifier* notifier = it->get();
         dest.add(notifier);
     }
}

void Geolocation::handleError(PositionError* error)
{
    ASSERT(error);

    GeoNotifierVector oneShotsCopy;
    copyToVector(m_oneShots, oneShotsCopy);

    GeoNotifierVector watchersCopy;
    m_watchers.getNotifiersVector(watchersCopy);

    // Clear the lists before we make the callbacks, to avoid clearing notifiers
    // added by calls to Geolocation methods from the callbacks, and to prevent
    // further callbacks to these notifiers.
    GeoNotifierVector oneShotsWithCachedPosition;
    m_oneShots.clear();
    if (error->isFatal())
        m_watchers.clear();
    else {
        // Don't send non-fatal errors to notifiers due to receive a cached position.
        extractNotifiersWithCachedPosition(oneShotsCopy, &oneShotsWithCachedPosition);
        extractNotifiersWithCachedPosition(watchersCopy, 0);
    }

    sendError(oneShotsCopy, error);
    sendError(watchersCopy, error);

    // hasListeners() doesn't distinguish between notifiers due to receive a
    // cached position and those requiring a fresh position. Perform the check
    // before restoring the notifiers below.
    if (!hasListeners())
        stopUpdating();

    // Maintain a reference to the cached notifiers until their timer fires.
    copyToSet(oneShotsWithCachedPosition, m_oneShots);
}

void Geolocation::requestPermission()
{
    if (m_allowGeolocation > Unknown)
        return;

    Page* page = this->page();
    if (!page)
        return;

    m_allowGeolocation = InProgress;

    // Ask the embedder: it maintains the geolocation challenge policy itself.
    GeolocationController::from(page)->requestPermission(this);
}

void Geolocation::makeSuccessCallbacks()
{
    ASSERT(lastPosition());
    ASSERT(isAllowed());

    GeoNotifierVector oneShotsCopy;
    copyToVector(m_oneShots, oneShotsCopy);

    GeoNotifierVector watchersCopy;
    m_watchers.getNotifiersVector(watchersCopy);

    // Clear the lists before we make the callbacks, to avoid clearing notifiers
    // added by calls to Geolocation methods from the callbacks, and to prevent
    // further callbacks to these notifiers.
    m_oneShots.clear();

    // Also clear the set of notifiers waiting for a cached position. All the
    // oneshots and watchers will receive a position now, and if they happen to
    // be lingering in that set, avoid this bug: http://crbug.com/311876 .
    m_requestsAwaitingCachedPosition.clear();

    sendPosition(oneShotsCopy, lastPosition());
    sendPosition(watchersCopy, lastPosition());

    if (!hasListeners())
        stopUpdating();
}

void Geolocation::positionChanged()
{
    ASSERT(isAllowed());

    // Stop all currently running timers.
    stopTimers();

    makeSuccessCallbacks();
}

void Geolocation::setError(GeolocationError* error)
{
    RefPtrWillBeRawPtr<PositionError> positionError = createPositionError(error);
    handleError(positionError.get());
}

bool Geolocation::startUpdating(GeoNotifier* notifier)
{
    Page* page = this->page();
    if (!page)
        return false;

    GeolocationController::from(page)->addObserver(this, notifier->options()->enableHighAccuracy());
    return true;
}

void Geolocation::stopUpdating()
{
    Page* page = this->page();
    if (!page)
        return;

    GeolocationController::from(page)->removeObserver(this);
}

void Geolocation::handlePendingPermissionNotifiers()
{
    // While we iterate through the list, we need not worry about list being modified as the permission
    // is already set to Yes/No and no new listeners will be added to the pending list
    GeoNotifierSet::const_iterator end = m_pendingForPermissionNotifiers.end();
    for (GeoNotifierSet::const_iterator iter = m_pendingForPermissionNotifiers.begin(); iter != end; ++iter) {
        GeoNotifier* notifier = iter->get();

        if (isAllowed()) {
            // start all pending notification requests as permission granted.
            // The notifier is always ref'ed by m_oneShots or m_watchers.
            if (startUpdating(notifier))
                notifier->startTimerIfNeeded();
            else
                notifier->setFatalError(PositionError::create(PositionError::POSITION_UNAVAILABLE, failedToStartServiceErrorMessage));
        } else {
            notifier->setFatalError(PositionError::create(PositionError::PERMISSION_DENIED, permissionDeniedErrorMessage));
        }
    }
}

} // namespace WebCore
/* [<][>][^][v][top][bottom][index][help] */
root/Source/modules/geolocation/Geolocation.cpp

DEFINITIONS
