Geolocation support for chromedriver.

content/browser/geolocation/geolocation_provider.cc

Index: content/browser/geolocation/geolocation_provider.cc
diff --git a/content/browser/geolocation/geolocation_provider.cc b/content/browser/geolocation/geolocation_provider.cc
index e090ac9b76c1175774a78908447ec86174098835..b491826177bfe12d08e5b14498fbcb16d47ae421 100644
--- a/content/browser/geolocation/geolocation_provider.cc
+++ b/content/browser/geolocation/geolocation_provider.cc
@@ -18,6 +18,7 @@ GeolocationProvider::GeolocationProvider()
     : base::Thread("Geolocation"),
       client_loop_(base::MessageLoopProxy::current()),
       is_permission_granted_(false),
+      ignore_location_updates_(false),
       arbitrator_(NULL) {
 }
 
@@ -127,12 +128,23 @@ void GeolocationProvider::CleanUp() {
 
 void GeolocationProvider::OnLocationUpdate(const Geoposition& position) {
   DCHECK(OnGeolocationThread());
+  // Will be true only in testing.
+  if (ignore_location_updates_)
+    return;
   client_loop_->PostTask(
       FROM_HERE,
       base::Bind(&GeolocationProvider::NotifyObservers,
                  base::Unretained(this), position));
 }
 
+void GeolocationProvider::OverrideLocationForTesting(
+    const Geoposition& position) {
+  DCHECK(OnClientThread());
+  position_ = position;
+  ignore_location_updates_ = true;
+  NotifyObservers(position);
+}
+
 bool GeolocationProvider::HasPermissionBeenGranted() const {
   DCHECK(OnClientThread());
   return is_permission_granted_;