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

components/arc/arc_bridge_service.h

Index: components/arc/arc_bridge_service.h
diff --git a/components/arc/arc_bridge_service.h b/components/arc/arc_bridge_service.h
index d313b646b4a2eab428f0095f45b34eb69dca3819..06245d19fe31c92633bb45bc058b96a8a8ded4bd 100644
--- a/components/arc/arc_bridge_service.h
+++ b/components/arc/arc_bridge_service.h
@@ -67,6 +67,9 @@ class ArcBridgeService {
   // switch.
   static bool GetEnabled(const base::CommandLine* command_line);
 
+  // Return true if ARC is available on the current board.
+  static bool IsArcAvailable();

[Luis Héctor Chávez, 2016/08/24 15:10:31]

Also, for testing you might want to pass in the base::CommandLine* like for
GetEnabled(). That way you can launch the test several times with different
flags.

[rkc, 2016/08/24 20:02:36]

Done.

+
   // HandleStartup() should be called upon profile startup.  This will only
   // launch an instance if the instance is enabled.
   // This can only be called on the thread that this class was created on.