Roll chromium_revision 98774e2693..a484be4b74 (1096567:1096680)

Change log: https://chromium.googlesource.com/chromium/src/+log/98774e2693..a484be4b74
Full diff: https://chromium.googlesource.com/chromium/src/+/98774e2693..a484be4b74

Changed dependencies
* src/base: https://chromium.googlesource.com/chromium/src/base/+log/8d86618928..ae15531565
* src/build: https://chromium.googlesource.com/chromium/src/build/+log/af883ca664..1a6221e73e
* src/buildtools/third_party/libunwind/trunk: https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind.git/+log/bb5988e15c..e95b94b74d
* src/ios: https://chromium.googlesource.com/chromium/src/ios/+log/50827ea659..eb1ca93544
* src/testing: https://chromium.googlesource.com/chromium/src/testing/+log/a932d2b614..32401180de
* src/third_party: https://chromium.googlesource.com/chromium/src/third_party/+log/769be6514f..6418257461
* src/third_party/androidx: 7VfhAMGn11-gxhQIPatt8IpN533nojeeDldry00N7foC..aYKU5k2YMftLAo4DCcErxGnD4lv2Mumfhrh8DR_wAnIC
* src/tools: https://chromium.googlesource.com/chromium/src/tools/+log/8459593571..7d2e09375a
* src/tools/luci-go: git_revision:81e5cdad29bb4c7aaad98c843637513db3155b0d..git_revision:36cf4b54527c49aca7ed3023995a081e14f1852a
* src/tools/luci-go: git_revision:81e5cdad29bb4c7aaad98c843637513db3155b0d..git_revision:36cf4b54527c49aca7ed3023995a081e14f1852a
DEPS diff: https://chromium.googlesource.com/chromium/src/+/98774e2693..a484be4b74/DEPS

No update to Clang.

BUG=None

Change-Id: I437ed7ad0d9ad65efc31a316cba978c27864a318
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/291379
Bot-Commit: Autoroller <chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com>
Commit-Queue: Autoroller <chromium-webrtc-autoroll@webrtc-ci.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#39191}
diff --git a/DEPS b/DEPS
index e323023..9ff1823 100644
--- a/DEPS
+++ b/DEPS
@@ -10,7 +10,7 @@
   # chromium waterfalls. More info at: crbug.com/570091.
   'checkout_configuration': 'default',
   'checkout_instrumented_libraries': 'checkout_linux and checkout_configuration == "default"',
-  'chromium_revision': '98774e2693ef8bb7e790f6071af78d46a0cf4809',
+  'chromium_revision': 'a484be4b74a87f82803a40855919a092eb7c5cf4',
 
   # Keep the Chromium default of generating location tags.
   'generate_location_tags': True,
@@ -41,9 +41,9 @@
 deps = {
   # TODO(kjellander): Move this to be Android-only.
   'src/base':
-    'https://chromium.googlesource.com/chromium/src/base@8d8661892827029be78c19be0fb0d23fecc3735c',
+    'https://chromium.googlesource.com/chromium/src/base@ae155315658e62a3141f96692362c954acf2dd5c',
   'src/build':
-    'https://chromium.googlesource.com/chromium/src/build@af883ca664cfe3c17b23333fc7e9666d676f6ca6',
+    'https://chromium.googlesource.com/chromium/src/build@1a6221e73e31cbca4b9f574b5616dc427c9f96c0',
   'src/buildtools':
     'https://chromium.googlesource.com/chromium/src/buildtools@0cc02fb849280c9adf6aa939e35ec03636bed5b1',
   # Gradle 6.6.1. Used for testing Android Studio project generation for WebRTC.
@@ -52,13 +52,13 @@
     'condition': 'checkout_android',
   },
   'src/ios': {
-    'url': 'https://chromium.googlesource.com/chromium/src/ios@50827ea659642bd8202102fb75a3301166f5200f',
+    'url': 'https://chromium.googlesource.com/chromium/src/ios@eb1ca93544946ec11a152309dba25cd7d7ea8e8f',
     'condition': 'checkout_ios',
   },
   'src/testing':
-    'https://chromium.googlesource.com/chromium/src/testing@a932d2b6140bf20fd6024099de6c01a9a453ea43',
+    'https://chromium.googlesource.com/chromium/src/testing@32401180de04abab45b6ea2c09dc522e97d9903b',
   'src/third_party':
-    'https://chromium.googlesource.com/chromium/src/third_party@769be6514f31fb7ce5e5fda22973033c29f08327',
+    'https://chromium.googlesource.com/chromium/src/third_party@6418257461e510a52ff77b7c8e8a92df8d993354',
 
   'src/buildtools/linux64': {
     'packages': [
@@ -110,7 +110,7 @@
   'src/buildtools/third_party/libc++abi/trunk':
     'https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libcxxabi.git@d520d582aa710cc0a4635620c02c5dbc187deb4f',
   'src/buildtools/third_party/libunwind/trunk':
-    'https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind.git@bb5988e15c56d4742574fc880c51ae104d5421b7',
+    'https://chromium.googlesource.com/external/github.com/llvm/llvm-project/libunwind.git@e95b94b74d26f8387d4fb03a687a2fab0ed8e91c',
 
   'src/third_party/ninja': {
     'packages': [
@@ -297,7 +297,7 @@
     'condition': 'checkout_android',
   },
   'src/tools':
-    'https://chromium.googlesource.com/chromium/src/tools@8459593571c6fb443688b57a034a58f58fa6769d',
+    'https://chromium.googlesource.com/chromium/src/tools@7d2e09375ae5a47e67dbc738b2d07138954497cc',
 
   'src/third_party/accessibility_test_framework': {
       'packages': [
@@ -374,7 +374,7 @@
     'packages': [
       {
           'package': 'chromium/third_party/androidx',
-          'version': '7VfhAMGn11-gxhQIPatt8IpN533nojeeDldry00N7foC',
+          'version': 'aYKU5k2YMftLAo4DCcErxGnD4lv2Mumfhrh8DR_wAnIC',
       },
     ],
     'condition': 'checkout_android',
@@ -486,11 +486,11 @@
       'packages': [
         {
           'package': 'infra/tools/luci/isolate/${{platform}}',
-          'version': 'git_revision:81e5cdad29bb4c7aaad98c843637513db3155b0d',
+          'version': 'git_revision:36cf4b54527c49aca7ed3023995a081e14f1852a',
         },
         {
           'package': 'infra/tools/luci/swarming/${{platform}}',
-          'version': 'git_revision:81e5cdad29bb4c7aaad98c843637513db3155b0d',
+          'version': 'git_revision:36cf4b54527c49aca7ed3023995a081e14f1852a',
         },
       ],
       'dep_type': 'cipd',