Merge "Add iid field to UnsymbolizedSourceLocation"
diff --git a/protos/perfetto/trace/perfetto_trace.proto b/protos/perfetto/trace/perfetto_trace.proto
index 6369739..622c929 100644
--- a/protos/perfetto/trace/perfetto_trace.proto
+++ b/protos/perfetto/trace/perfetto_trace.proto
@@ -7368,19 +7368,20 @@
 
 // Begin of protos/perfetto/trace/track_event/source_location.proto
 
+// --------------------
+// Interned data types:
+// --------------------
+
 // A source location, represented as a native symbol.
 // This is similar to `message Frame` from
 // protos/perfetto/trace/profiling/profile_common.proto, but for abitrary
 // source code locations (for example in track event args), not stack frames.
 message UnsymbolizedSourceLocation {
-  optional uint64 mapping_id = 1;
-  optional uint64 rel_pc = 2;
+  optional uint64 iid = 1;
+  optional uint64 mapping_id = 2;
+  optional uint64 rel_pc = 3;
 }
 
-// --------------------
-// Interned data types:
-// --------------------
-
 message SourceLocation {
   optional uint64 iid = 1;
   optional string file_name = 2;
diff --git a/protos/perfetto/trace/track_event/source_location.proto b/protos/perfetto/trace/track_event/source_location.proto
index 62e2033..2a6a6e8 100644
--- a/protos/perfetto/trace/track_event/source_location.proto
+++ b/protos/perfetto/trace/track_event/source_location.proto
@@ -18,19 +18,20 @@
 
 package perfetto.protos;
 
+// --------------------
+// Interned data types:
+// --------------------
+
 // A source location, represented as a native symbol.
 // This is similar to `message Frame` from
 // protos/perfetto/trace/profiling/profile_common.proto, but for abitrary
 // source code locations (for example in track event args), not stack frames.
 message UnsymbolizedSourceLocation {
-  optional uint64 mapping_id = 1;
-  optional uint64 rel_pc = 2;
+  optional uint64 iid = 1;
+  optional uint64 mapping_id = 2;
+  optional uint64 rel_pc = 3;
 }
 
-// --------------------
-// Interned data types:
-// --------------------
-
 message SourceLocation {
   optional uint64 iid = 1;
   optional string file_name = 2;