ash: Low-latency laser pointer.

mash/test/DEPS

Index: mash/test/DEPS
diff --git a/mash/test/DEPS b/mash/test/DEPS
index 45d7583d003d57ee0d7c0a137fe36ee8a3a87c4e..82b176c12cfd734dd00dfd32ed234ed919a2ec63 100644
--- a/mash/test/DEPS
+++ b/mash/test/DEPS
@@ -6,6 +6,7 @@ include_rules = [
 specific_include_rules = {
   "mash_test_suite\.cc": [
     "+cc/output/context_provider.h",
+    "+cc/surfaces",
     "+cc/test",
   ],
 }