https://bugs.webkit.org/show_bug.cgi?id=27256

Patch by Steve Block <steveblock@google.com> on 2009-09-09
Reviewed by Adam Barth.

If a timeout is specified, the timer is started as soon as the location acquistion process starts.
If a position fix is not obtained within the timeout interval, the position request is cancelled
and the error callback (if specified) is invoked. If a position fix is obtained within the timeout
interval, the timer is stopped. Permissions are then requested from the user if required. See
http://www.w3.org/TR/geolocation-API/#position-options.

Note that this logic means that the time required to obtain permissions from the user is not
included in the timeout interval.

Tests: fast/dom/Geolocation/timeout.html
       fast/dom/Geolocation/timeout-zero.html

* page/Geolocation.cpp: Modified.
(WebCore::Geolocation::GeoNotifier::GeoNotifier): Modified. Takes Geolocation object as parameter.
(WebCore::Geolocation::GeoNotifier::hasZeroTimeout): Added. Determines whether this request has a zero timeout.
(WebCore::Geolocation::GeoNotifier::startTimerIfNeeded): Renamed from startTimer. Starts the timer if a timeout was specified.
(WebCore::Geolocation::GeoNotifier::timerFired): Modified. Calls the error callback if specified, and reports the timeout to the Geolocation object.
(WebCore::Geolocation::getCurrentPosition): Modified. Calls maybeStartTimer when starting the location acquisition process.
(WebCore::Geolocation::watchPosition): Modified. Calls maybeStartTimer when starting the location acquisition process.
(WebCore::Geolocation::requestTimedOut): Added. Cancels a request when it times out.
(WebCore::Geolocation::setIsAllowed): Modified. No longer starts timers.
(WebCore::Geolocation::sendPosition): Modified. No longer stops timers.
(WebCore::Geolocation::stopTimer): Added. Stops the timers for a vector of notifiers.
(WebCore::Geolocation::stopTimersForOneShots): Added. Stops the timers for all one-shots.
(WebCore::Geolocation::stopTimersForWatchers): Added. Stops the timers for all watchers.
(WebCore::Geolocation::stopTimers): Added. Stops the timers for all requests.
(WebCore::Geolocation::geolocationServicePositionChanged): Modfified. Stops the timers for all requests.
* page/Geolocation.h: Modified.
(WebCore::Geolocation::GeoNotifier::create): Modified. Takes Geolocation object as parameter.

LayoutTests: Correctly applies the Geolocation timeout property.
https://bugs.webkit.org/show_bug.cgi?id=27256

Patch by Steve Block <steveblock@google.com> on 2009-09-09
Reviewed by Adam Barth.

* fast/dom/Geolocation/resources/timeout.js: Added. Tests that when a non-zero timeout is used, the success callback is invoked as expected.
* fast/dom/Geolocation/timeout.html: Added. Wrapper for above test.
* fast/dom/Geolocation/timeout-expected.txt: Added. Expected result for above test.
* fast/dom/Geolocation/resources/timeout-zero.js: Added. Tests that when a zero timeout is used, the error callback is invoked with code TIMEOUT.
* fast/dom/Geolocation/timeout-zero.html: Added. Wrapper for above test.
* fast/dom/Geolocation/timeout-zero-expected.txt: Added. Expected result for above test.
* platform/gtk/Skipped: Modified. Skips the above tests.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@48249 268f45cc-cd09-0410-ab3c-d52691b4dbfc