Revert of Add ARC++ specific fields to launch data for specific apps.

components/arc/arc_bridge_service.cc

Index: components/arc/arc_bridge_service.cc
diff --git a/components/arc/arc_bridge_service.cc b/components/arc/arc_bridge_service.cc
index 5d942067bd399a3be3ba04e2e8ce5ffbd671bced..221bffd8133b2b1e510573ad657342f3dd4f9949 100644
--- a/components/arc/arc_bridge_service.cc
+++ b/components/arc/arc_bridge_service.cc
@@ -53,11 +53,6 @@
           base::FeatureList::IsEnabled(kArcEnabledFeature));
 }
 
-// static
-bool ArcBridgeService::GetAvailable(const base::CommandLine* command_line) {
-  return command_line->HasSwitch(chromeos::switches::kArcAvailable);
-}
-
 void ArcBridgeService::AddObserver(Observer* observer) {
   DCHECK(CalledOnValidThread());
   observer_list_.AddObserver(observer);