Merge "Add new action for the storage manager settings." into nyc-mr1-dev

proto/src/metrics_constants.proto

@@ -2235,6 +2235,10 @@ message MetricsEvent {
     // Subtype: Index of selection
     ACTION_APP_DISAMBIG_TAP = 457;
 
+    // OPEN: Settings > Internal storage > Storage manager
+    // CATEGORY: SETTINGS
+    STORAGE_MANAGER_SETTINGS = 458;
+
     // Add new aosp constants above this line.
     // END OF AOSP CONSTANTS
   }