Cherry-pick WebKit change 53441 to make changes to Geolocation

See http://trac.webkit.org/changeset/53441

This is required to bring Geolocation up-to-date with webkit.org to allow upstreaming of maximumAge code.

Change-Id: Ib69ddd4d1b0944c861ac6c35412936ec1209cff0

1 files changed, 5 insertions, 5 deletions

diff --git a/WebCore/page/Geolocation.cpp b/WebCore/page/Geolocation.cpp
index 231d57a..cc5cc93 100644
--- a/WebCore/page/Geolocation.cpp
+++ b/WebCore/page/Geolocation.cpp
@@ -121,15 +121,15 @@ void Geolocation::GeoNotifier::timerFired(Timer<GeoNotifier>*)
 {
     m_timer.stop();
 
-    // Cache our pointer to the Geolocation object, as this GeoNotifier object
+    // Protect this GeoNotifier object, since it
     // could be deleted by a call to clearWatch in a callback.
-    Geolocation* geolocation = m_geolocation;
+    RefPtr<GeoNotifier> protect(this);
 
     if (m_fatalError) {
         if (m_errorCallback)
             m_errorCallback->handleEvent(m_fatalError.get());
         // This will cause this notifier to be deleted.
-        geolocation->fatalErrorOccurred(this);
+        m_geolocation->fatalErrorOccurred(this);
         return;
     }
 
@@ -138,7 +138,7 @@ void Geolocation::GeoNotifier::timerFired(Timer<GeoNotifier>*)
         // Clear the cached position in case this is a watch request, which
         // will continue to run.
         m_cachedPosition = 0;
-        geolocation->requestReturnedCachedPosition(this);
+        m_geolocation->requestReturnedCachedPosition(this);
         return;
     }
 
@@ -146,7 +146,7 @@ void Geolocation::GeoNotifier::timerFired(Timer<GeoNotifier>*)
         RefPtr<PositionError> error = PositionError::create(PositionError::TIMEOUT, "Timeout expired");
         m_errorCallback->handleEvent(error.get());
     }
-    geolocation->requestTimedOut(this);
+    m_geolocation->requestTimedOut(this);
 }
 
 void Geolocation::Watchers::set(int id, PassRefPtr<GeoNotifier> prpNotifier)