Bug 908075 - Part1: "USER_ACTIVITY" event implement in RIL. r=yoshi

dom/system/gonk/ril_consts.js

@@ -1010,7 +1010,7 @@ this.STK_TERMINAL_SUPPORT_EVENT_MT_CALL                = 1;
 this.STK_TERMINAL_SUPPORT_EVENT_CALL_CONNECTED         = 1;
 this.STK_TERMINAL_SUPPORT_EVENT_CALL_DISCONNECTED      = 1;
 this.STK_TERMINAL_SUPPORT_EVENT_LOCATION_STATUS        = 1;
-this.STK_TERMINAL_SUPPORT_EVENT_USER_ACTIVITY          = 0;
+this.STK_TERMINAL_SUPPORT_EVENT_USER_ACTIVITY          = 1;
 this.STK_TERMINAL_SUPPORT_EVENT_IDLE_SCREEN_AVAILABLE  = 1;
 this.STK_TERMINAL_SUPPORT_EVENT_CARD_READER_STATUS     = 0;
 

dom/system/gonk/ril_worker.js

@@ -2724,6 +2724,12 @@ let RIL = {
         };
         command.transactionId = 0;
         break;
+      case STK_EVENT_TYPE_USER_ACTIVITY:
+        command.deviceId = {
+          sourceId: STK_DEVICE_ID_ME,
+          destinationId: STK_DEVICE_ID_SIM
+        };
+        break;
       case STK_EVENT_TYPE_IDLE_SCREEN_AVAILABLE:
         command.deviceId = {
           sourceId: STK_DEVICE_ID_DISPLAY,