Trace where timers were scheduled in Blink

Source/modules/geolocation/testing/GeolocationClientMock.cpp

Index: Source/modules/geolocation/testing/GeolocationClientMock.cpp
diff --git a/Source/modules/geolocation/testing/GeolocationClientMock.cpp b/Source/modules/geolocation/testing/GeolocationClientMock.cpp
index fb02ccbb9d207693255dc176a4784cd2e314282e..5d75fc99276a6bda404392d0c8afbad052d498f7 100644
--- a/Source/modules/geolocation/testing/GeolocationClientMock.cpp
+++ b/Source/modules/geolocation/testing/GeolocationClientMock.cpp
@@ -104,7 +104,7 @@ void GeolocationClientMock::asyncUpdatePermission()
 {
     ASSERT(m_permissionState != PermissionStateUnset);
     if (!m_permissionTimer.isActive())
-        m_permissionTimer.startOneShot(0);
+        m_permissionTimer.startOneShot(0, FROM_HERE);
 }
 
 void GeolocationClientMock::permissionTimerFired(Timer<GeolocationClientMock>* timer)
@@ -157,7 +157,7 @@ void GeolocationClientMock::asyncUpdateController()
 {
     ASSERT(m_controller);
     if (m_isActive && !m_controllerTimer.isActive())
-        m_controllerTimer.startOneShot(0);
+        m_controllerTimer.startOneShot(0, FROM_HERE);
 }
 
 void GeolocationClientMock::controllerTimerFired(Timer<GeolocationClientMock>* timer)