use only string type in the log source whitelist.

+ predefined "AID_X" will be provided as string type to statsd, and we will translate
  to integer uid using the static map.

Test: statsd_test

Change-Id: Ie47d8481e0c456457e6881ebb9cb4ce008e772b8
diff --git a/cmds/statsd/src/config/ConfigManager.cpp b/cmds/statsd/src/config/ConfigManager.cpp
index de75c71..c41301a 100644
--- a/cmds/statsd/src/config/ConfigManager.cpp
+++ b/cmds/statsd/src/config/ConfigManager.cpp
@@ -248,11 +248,11 @@
     details->add_section(12);
     details->add_section(13);*/
 
-    AllowedLogSource* logSource = config.mutable_log_source();
-    logSource->add_uid(1000);
-    logSource->add_uid(0);
-    logSource->add_package("com.android.statsd.dogfood");
-    logSource->add_package("com.android.bluetooth");
+    config.add_allowed_log_source("AID_ROOT");
+    config.add_allowed_log_source("AID_SYSTEM");
+    config.add_allowed_log_source("AID_BLUETOOTH");
+    config.add_allowed_log_source("com.android.statsd.dogfood");
+    config.add_allowed_log_source("com.android.systemui");
 
     // Count process state changes, slice by uid.
     metric = config.add_count_metric();