Roll chromium_revision b9b9f99812..9640e11e3c (1165535:1165649)

Change log: https://chromium.googlesource.com/chromium/src/+log/b9b9f99812..9640e11e3c
Full diff: https://chromium.googlesource.com/chromium/src/+/b9b9f99812..9640e11e3c

Changed dependencies
* src/base: https://chromium.googlesource.com/chromium/src/base/+log/fd80907d72..3f070a0e9d
* src/ios: https://chromium.googlesource.com/chromium/src/ios/+log/4d1e360d1b..9b910beda6
* src/testing: https://chromium.googlesource.com/chromium/src/testing/+log/9c4f882ca4..06fe50d622
* src/third_party: https://chromium.googlesource.com/chromium/src/third_party/+log/581bca3a55..bee4ae7c7c
* src/third_party/perfetto: https://android.googlesource.com/platform/external/perfetto.git/+log/ba396db0bb..8656e1f11e
* src/tools: https://chromium.googlesource.com/chromium/src/tools/+log/971db30fd6..cca8988fe1
DEPS diff: https://chromium.googlesource.com/chromium/src/+/b9b9f99812..9640e11e3c/DEPS

No update to Clang.

BUG=None

Change-Id: I3c000e1c8e3859fffc21a72bd7fbf6d43dfc5d83
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/311328
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@{#40400}
diff --git a/DEPS b/DEPS
index 6392ca8..0954b7c 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': 'b9b9f9981288a14905dd2e29dbe8f11c14a1847d',
+  'chromium_revision': '9640e11e3ca88c93c7b2e8cebac70bc6b17ecd3e',
 
   # Fetch the prebuilt binaries for llvm-cov and llvm-profdata. Needed to
   # process the raw profiles produced by instrumented targets (built with
@@ -46,7 +46,7 @@
 deps = {
   # TODO(kjellander): Move this to be Android-only.
   'src/base':
-    'https://chromium.googlesource.com/chromium/src/base@fd80907d723fb64a2b2a8957908d26721c8a4af1',
+    'https://chromium.googlesource.com/chromium/src/base@3f070a0e9d20b2a1a7c42d88e9f669ca51663edd',
   'src/build':
     'https://chromium.googlesource.com/chromium/src/build@b16f0a47a7d9ea394e071f9ba6870a4b8a584c40',
   'src/buildtools':
@@ -57,13 +57,13 @@
     'condition': 'checkout_android',
   },
   'src/ios': {
-    'url': 'https://chromium.googlesource.com/chromium/src/ios@4d1e360d1b2da3d952ebd2e7ed8c9e0c378f9e13',
+    'url': 'https://chromium.googlesource.com/chromium/src/ios@9b910beda668cc0f36fd5c8bb35225d462d1b977',
     'condition': 'checkout_ios',
   },
   'src/testing':
-    'https://chromium.googlesource.com/chromium/src/testing@9c4f882ca49980050f4f0566d427a8987cece361',
+    'https://chromium.googlesource.com/chromium/src/testing@06fe50d622b09efd03dc0e30cb9b0b52a9c920c7',
   'src/third_party':
-    'https://chromium.googlesource.com/chromium/src/third_party@581bca3a55726ca007dafaa2f6fe0c79c9e1cfa9',
+    'https://chromium.googlesource.com/chromium/src/third_party@bee4ae7c7c81cd9c8b9c96b24086e45a88b9ad3b',
 
   'src/buildtools/linux64': {
     'packages': [
@@ -291,7 +291,7 @@
       'condition': 'checkout_android',
   },
   'src/third_party/perfetto':
-    'https://android.googlesource.com/platform/external/perfetto.git@ba396db0bbe857326832e35d5c91fb5e520f5d28',
+    'https://android.googlesource.com/platform/external/perfetto.git@8656e1f11ec65c14953f94ae58a8928c0a80e647',
   'src/third_party/libvpx/source/libvpx':
     'https://chromium.googlesource.com/webm/libvpx.git@2245df50a6d360d33fccd51479c48f2210ed607a',
   'src/third_party/libyuv':
@@ -340,7 +340,7 @@
     'condition': 'checkout_android',
   },
   'src/tools':
-    'https://chromium.googlesource.com/chromium/src/tools@971db30fd65b151c40d5c43e247dc77d3923c8c7',
+    'https://chromium.googlesource.com/chromium/src/tools@cca8988fe1e43d189326580b249accff4b2230a4',
 
   'src/third_party/accessibility_test_framework': {
       'packages': [