Roll Chromium from 1ca2f943e522 to 863342438ec1 (403 revisions)

1ca2f943e5..863342438e

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/chromium-angle-autoroll
Please CC cwallez@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

Changed dependencies
* build: 2dbf41fec1..25864a085f
* testing: 7f8ef3207a..463368f793
* tools/clang: 89d15db591..fcef86e30a
No update to Clang.

Bug: None
Tbr: cwallez@google.com
Change-Id: I1c0e4eb2e06e9f702dc0a6905fdd417217626875
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2387740
Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -28,7 +28,7 @@ vars = {
   'checkout_angle_internal': False,
 
   # Version of Chromium our Chromium-based DEPS are mirrored from.
-  'chromium_revision': '1ca2f943e5222b34ad07f7cb530301296299e692',
+  'chromium_revision': '863342438ec1b8a75c87980a8e1e507c263297ec',
   # We never want to checkout chromium,
   # but need a dummy DEPS entry for the autoroller
   'dummy_checkout_chromium': False,
@@ -103,7 +103,7 @@ vars = {
 deps = {
 
   'build': {
-    'url': '{chromium_git}/chromium/src/build.git@2dbf41fec1e6676d0be618ef00156a30b2fe3f7a',
+    'url': '{chromium_git}/chromium/src/build.git@25864a085faf94cd102ed183e30a5b5fd97c56ff',
     'condition': 'not build_with_chromium',
   },
 
@@ -113,7 +113,7 @@ deps = {
   },
 
   'testing': {
-    'url': '{chromium_git}/chromium/src/testing@7f8ef3207a3ca20f319970dd5425d8bf72cf88a6',
+    'url': '{chromium_git}/chromium/src/testing@463368f7931dd4e02ee4686df589c6ac7ae2cb25',
     'condition': 'not build_with_chromium',
   },
 
@@ -274,7 +274,7 @@ deps = {
   },
 
   'tools/clang': {
-    'url': '{chromium_git}/chromium/src/tools/clang.git@89d15db59117ae3086a47ee3d7abb45f5430bbd1',
+    'url': '{chromium_git}/chromium/src/tools/clang.git@fcef86e30a0ab061b982b5c9d91bb060df8f5269',
     'condition': 'not build_with_chromium',
   },