Index: components/paint_preview/common/proto/paint_preview.proto
--- components/paint_preview/common/proto/paint_preview.proto.orig
+++ components/paint_preview/common/proto/paint_preview.proto
@@ -82,8 +82,8 @@ message PaintPreviewFrameProto {
 // Stores Chrome version.
 // NEXT_TAG = 5
 message ChromeVersionProto {
-  optional uint64 major = 1;
-  optional uint64 minor = 2;
+  optional uint64 gmajor = 1;
+  optional uint64 gminor = 2;
   optional uint64 build = 3;
   optional uint64 patch = 4;
 }
