commit d164fd36e68f4bd39f93d65fb19b6b5883a77ec8
author Hector Dearman <hjd@google.com> Tue Sep 17 10:28:06 2019 +0100
committer Hector Dearman <hjd@google.com> Tue Sep 17 09:30:57 2019 +0000
tree c2b2e46c85d5da0f8c9529952050c7098ecd4b90
parent 88f90b40111e2c5274de49e8f30297af87961db9

perfetto-ui: Checkerboard on no data

We left it up to individual tracks to checkerboard on no data
which most weren't doing. Instead handle this in the super
class.

Change-Id: Ibf54db77363f7b1c09a427f0749f62e5aebd8108

ui/src/frontend/checkerboard.ts

diff --git a/ui/src/frontend/checkerboard.ts b/ui/src/frontend/checkerboard.ts
index 6a126c5..6ae9487 100644
--- a/ui/src/frontend/checkerboard.ts
+++ b/ui/src/frontend/checkerboard.ts
@@ -18,7 +18,7 @@
 /**
  * Checker board the range [leftPx, rightPx].
  */
-function checkerboard(
+export function checkerboard(
     ctx: CanvasRenderingContext2D,
     heightPx: number,
     leftPx: number,