add3b8d76e
Modified to schedule callbacks on main thread or callback executor rather than on binder thread Introducing utility api runWithCleanCallingIdentity to run the action in executor Test: atest FrameworksTelephonyTests:ImsCallTest Bug: 197989471 Change-Id: Icdb0750d63f242eb79351781a4b75ca745c30083 Merged-In: Icdb0750d63f242eb79351781a4b75ca745c30083