[skotty] Add Json DM source

Generates a filmstrip with evenly distributed frames for a Skotty animation.

TBR=
Change-Id: Ia89e0d65d59fd5ab4ef221a231e9b3e0c033828a
Reviewed-on: https://skia-review.googlesource.com/90025
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/dm/DM.cpp b/dm/DM.cpp
index 6cb9cb5ef5..246615eaa6 100644
--- a/dm/DM.cpp
+++ b/dm/DM.cpp
@@ -784,6 +784,7 @@ static bool gather_srcs() {
         gather_file_srcs<SKPSrc>(FLAGS_skps, "skp");
     }
     gather_file_srcs<MSKPSrc>(FLAGS_mskps, "mskp");
+    gather_file_srcs<SkottySrc>(FLAGS_jsons, "json");
 #if defined(SK_XML)
     gather_file_srcs<SVGSrc>(FLAGS_svgs, "svg");
 #endif