Add support for movies & tv apps querying.

Bug: 36223441
Test: Robotest
Change-Id: Icfb34844601f87d11b7309eacf9385d49ed36338
diff --git a/proto/src/metrics_constants.proto b/proto/src/metrics_constants.proto
index da441f5..e8d9b70 100644
--- a/proto/src/metrics_constants.proto
+++ b/proto/src/metrics_constants.proto
@@ -3892,6 +3892,11 @@
     // ACTION: QS -> Click date
     ACTION_QS_DATE = 930;
 
+    // OPEN: Settings > Storage > Movies & TV
+    // CATEGORY: SETTINGS
+    // OS: O
+    APPLICATIONS_STORAGE_MOVIES = 931;
+
     // ---- End O Constants, all O constants go above this line ----
 
     // Add new aosp constants above this line.