Roll Chromium from d5feee8b481c to 4c2e2421e7ab (135 revisions)

https://chromium.googlesource.com/chromium/src.git/+log/d5feee8b481c..4c2e2421e7ab

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/chromium-skia-autoroll
Please CC djsollen@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Cq-Include-Trybots: skia/skia.primary:Perf-Mac10.13-Clang-MacBookPro11.5-GPU-RadeonHD8870M-x86_64-Release-All-CommandBuffer;skia/skia.primary:Test-Mac10.13-Clang-MacBookPro11.5-GPU-RadeonHD8870M-x86_64-Debug-All-CommandBuffer
Tbr: djsollen@google.com
Change-Id: I32d2de6c2c6f43ac6e2a5752b18302c440296314
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/349264
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index ba57f56..7577239 100644
--- a/DEPS
+++ b/DEPS
@@ -46,7 +46,7 @@
   "third_party/externals/zlib"            : "https://chromium.googlesource.com/chromium/src/third_party/zlib@eaf99a4e2009b0e5759e6070ad1760ac1dd75461",
 
   "../src": {
-    "url": "https://chromium.googlesource.com/chromium/src.git@d5feee8b481c888b5cfb34690012c48cb1f96a3b",
+    "url": "https://chromium.googlesource.com/chromium/src.git@4c2e2421e7ab11ae16f1dd56ab1f46eb37abecfe",
     "condition": "checkout_chromium",
   },
 }