Roll peridot to 6b3a279

This is an automated change created by the peridot roller.

Change-Id: I91a0f08f0c9e71e174d7e9d5849a3f443f8bfd2a
diff --git a/topaz b/topaz
index bdf801a..448ea0c 100644
--- a/topaz
+++ b/topaz
@@ -4,7 +4,7 @@
     <import remote="https://fuchsia.googlesource.com/peridot"
             manifest="manifest/peridot"
             name="peridot"
-            revision="177e8ad35f099cc971817299be654eff0c4575da"/>
+            revision="6b3a279af5a7d2ea2e4fa0a1d121d4fb76485421"/>
     <localimport file="flutter"/>
     <localimport file="runtimes/dart"/>
     <localimport file="web_view"/>