Add tron metric logging

- one tracking id for every picker type

Bug: 73952488
Test: m
Change-Id: I2822775703cd69a908d10d899c7ff455f6461c32
diff --git a/proto/src/metrics_constants.proto b/proto/src/metrics_constants.proto
index e9b1023..4be7287 100644
--- a/proto/src/metrics_constants.proto
+++ b/proto/src/metrics_constants.proto
@@ -5485,6 +5485,21 @@
     // OS: P
     ACTION_HIGH_USAGE_TIP_LIST = 1354;
 
+    // OPEN: Settings > Date & time > Select time zone -> Region
+    // CATEGORY: SETTINGS
+    // OS: P
+    SETTINGS_ZONE_PICKER_REGION = 1355;
+
+    // OPEN: Settings > Date & time > Select time zone -> Time Zone
+    // CATEGORY: SETTINGS
+    // OS: P
+    SETTINGS_ZONE_PICKER_TIME_ZONE = 1356;
+
+    // OPEN: Settings > Date & time > Select time zone -> Select UTC Offset
+    // CATEGORY: SETTINGS
+    // OS: P
+    SETTINGS_ZONE_PICKER_FIXED_OFFSET = 1357;
+
     // ---- End P Constants, all P constants go above this line ----
     // Add new aosp constants above this line.
     // END OF AOSP CONSTANTS