Merge "Emit trace events to identify broadcast recipient." into main

            // Permission regimes around sender-supplied broadcast options.

            enforceBroadcastOptionPermissionsInternal(bOptions, callingUid);

            final ComponentName cn = intent.getComponent();

            Trace.traceBegin(

                    Trace.TRACE_TAG_ACTIVITY_MANAGER,

                    "broadcastIntent:" + (cn != null ? cn.toString() : intent.getAction()));

            final long origId = Binder.clearCallingIdentity();

            try {

                result = broadcastIntentLocked(callerApp,

                        callingPid, userId, BackgroundStartPrivileges.NONE, null, null);

            } finally {

                Binder.restoreCallingIdentity(origId);

                Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);

            }

        }

                sb.append('/');

                sb.append("sender="); sb.append(realCallingUid);

            }

            final String target = intent.getComponent() != null

                    ? intent.getComponent().flattenToShortString()

                    : intent.getPackage();

            Trace.instant(Trace.TRACE_TAG_ACTIVITY_MANAGER, "broadcastIntentTarget:" + target);

            return BroadcastQueue.traceBegin(sb.toString());

        }

        return 0;