Roll WebGL 88d715c..4f3976e

https://chromium.googlesource.com/external/khronosgroup/webgl.git/+log/88d715c..4f3976e

[email protected]

Bug: 1000354
Cq-Include-Trybots: luci.chromium.try:win_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux-angle-rel;luci.chromium.try:win-angle-rel-32;luci.chromium.try:win-angle-rel-64
Change-Id: Icf1f39b04a3b90b8a652238b6110f1b87221f0d0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1998295
Reviewed-by: Shrek Shao <[email protected]>
Reviewed-by: Kenneth Russell <[email protected]>
Auto-Submit: Shrek Shao <[email protected]>
Commit-Queue: Shrek Shao <[email protected]>
Cr-Commit-Position: refs/heads/master@{#731727}
diff --git a/DEPS b/DEPS
index 754cf09..8c895c8 100644
--- a/DEPS
+++ b/DEPS
@@ -1495,7 +1495,7 @@
     Var('chromium_git') + '/external/github.com/SeleniumHQ/selenium/py.git' + '@' + 'd0045ec570c1a77612db35d1e92f05e1d27b4d53',
 
   'src/third_party/webgl/src':
-    Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '88d715c9115a5ce65c0bf660209dfeee9131ccd0',
+    Var('chromium_git') + '/external/khronosgroup/webgl.git' + '@' + '4f3976e9b368ccfe7b9dd02014351936296dc72c',
 
   'src/third_party/webrtc':
     Var('webrtc_git') + '/src.git' + '@' + 'b42aeaa3fb21d78e59c47d2a9916acb380494496',