resolve merge conflicts of 54bce9c6ff1f to nyc-mr2-dev-plus-aosp

Change-Id: Ifaea1d0f58ea81a7d929dc891fe69c8d7c15af4e
diff --git a/proto/src/metrics_constants.proto b/proto/src/metrics_constants.proto
index ff3a9c5..9c571a2 100644
--- a/proto/src/metrics_constants.proto
+++ b/proto/src/metrics_constants.proto
@@ -2247,6 +2247,11 @@
 
     // ---- End N-MR2 Constants, all N-MR2 constants go above this line ----
 
+    // OPEN: QS NFC tile shown
+    // ACTION: QS NFC tile tapped
+    // CATEGORY: QUICK_SETTINGS
+    QS_NFC = 800;
+
     // Add new aosp constants above this line.
     // END OF AOSP CONSTANTS
   }