Roll chromium_revision a7f5d9dfea..ddace756be (558593:558641)

Change log: https://chromium.googlesource.com/chromium/src/+log/a7f5d9dfea..ddace756be
Full diff: https://chromium.googlesource.com/chromium/src/+/a7f5d9dfea..ddace756be

Roll chromium third_party 31b8b36840..15aad43d8b
Change log: https://chromium.googlesource.com/chromium/src/third_party/+log/31b8b36840..15aad43d8b

Changed dependencies:
* src/testing: https://chromium.googlesource.com/chromium/src/testing/+log/32c183fef6..bfb20b1a58
* src/third_party/catapult: https://chromium.googlesource.com/catapult.git/+log/dd13313c34..075ca3000a
* src/third_party/winsdk_samples: https://webrtc.googlesource.com/deps/third_party/winsdk_samples_v71/+log/f7874f6eb6..a59391ef79
DEPS diff: https://chromium.googlesource.com/chromium/src/+/a7f5d9dfea..ddace756be/DEPS

No update to Clang.

BUG=None
CQ_INCLUDE_TRYBOTS=master.internal.tryserver.corp.webrtc:linux_internal

Change-Id: Ieb42f03cbfc87ca74570f6b0a11c267c8b82a097
Reviewed-on: https://webrtc-review.googlesource.com/76782
Reviewed-by: Oleh Prypin <oprypin@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Oleh Prypin <oprypin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23237}
diff --git a/DEPS b/DEPS
index ced8ac1..c2d74c9 100644
--- a/DEPS
+++ b/DEPS
@@ -10,7 +10,7 @@
   'checkout_configuration': 'default',
   'checkout_instrumented_libraries': 'checkout_linux and checkout_configuration == "default"',
   'webrtc_git': 'https://webrtc.googlesource.com',
-  'chromium_revision': 'a7f5d9dfeaa43c7590116661db96c22e6767821f',
+  'chromium_revision': 'ddace756be8170a976bdf1b6c8779dfe2d5c47b6',
   'boringssl_git': 'https://boringssl.googlesource.com',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling swarming_client
@@ -27,7 +27,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling catapult
   # and whatever else without interference from each other.
-  'catapult_revision': 'dd13313c34d34127722d3bab7c2b4f372329c544',
+  'catapult_revision': '075ca3000abfdd522bd4faf668cae4b7c820dd64',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libFuzzer
   # and whatever else without interference from each other.
@@ -43,7 +43,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Chromium third_party
   # and whatever else without interference from each other.
-  'chromium_third_party_revision': '31b8b368404f16225d3a0d78d4cb41a5277824ca',
+  'chromium_third_party_revision': '15aad43d8b3cd8e38549e345ec6fbef42b3968bd',
 }
 deps = {
   # TODO(kjellander): Move this to be Android-only once the libevent dependency
@@ -65,7 +65,7 @@
     'condition': 'checkout_ios',
   },
   'src/testing':
-    Var('chromium_git') + '/chromium/src/testing' + '@' + '32c183fef6609ca061a8d29fd79898608ebc5427',
+    Var('chromium_git') + '/chromium/src/testing' + '@' + 'bfb20b1a58e8bf8290640c3128e53998cc9e8bc6',
   # This entry is used for chromium third_party rolling into webrtc third_party only.
   'src/third_party_chromium': {
       'url': Var('chromium_git') + '/chromium/src/third_party' + '@' + Var('chromium_third_party_revision'),
@@ -164,7 +164,7 @@
     Var('chromium_git') + '/external/github.com/sctplab/usrsctp' + '@' + '159d060dceec41a64a57356cbba8c455105f3f72',
   # WebRTC-only dependency (not present in Chromium).
   'src/third_party/winsdk_samples': {
-    'url': Var('webrtc_git') + '/deps/third_party/winsdk_samples_v71' + '@' + 'f7874f6eb6c25cde417ec834c70833a2d133a37f',
+    'url': Var('webrtc_git') + '/deps/third_party/winsdk_samples_v71' + '@' + 'a59391ef795986633735a1695caa97622a9bfd56',
     'condition': 'checkout_win',
   },
   # Dependency used by libjpeg-turbo.