diff --git a/infra/specs/client.webrtc.json b/infra/specs/client.webrtc.json
index 8ebea35a94..3560c13666 100644
--- a/infra/specs/client.webrtc.json
+++ b/infra/specs/client.webrtc.json
@@ -2208,34 +2208,6 @@
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       },
-      {
-        "args": [
-          "--quick",
-          "--test-launcher-summary-output=${ISOLATED_OUTDIR}/gtest_output.json",
-          "--test-arg=--gtest_output=json:/custom_artifacts/gtest_output.json",
-          "--test-arg=--undefok=test_launcher_summary_output",
-          "--gtest_output=json:${ISOLATED_OUTDIR}/gtest_output.json"
-        ],
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-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
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-        "resultdb": {
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-              "os": "Ubuntu-18.04"
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-      },
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@@ -2536,29 +2508,6 @@
         },
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       },
-      {
-        "args": [
-          "--quick"
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-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
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-              "os": "Ubuntu-18.04"
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         "merge": {
@@ -2989,29 +2938,6 @@
         },
         "test_id_prefix": "ninja://net/dcsctp:dcsctp_unittests/"
       },
-      {
-        "args": [
-          "--quick"
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-        "isolate_name": "low_bandwidth_audio_test",
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
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-              "os": "Ubuntu-20.04"
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         "merge": {
@@ -3422,29 +3348,6 @@
         },
         "test_id_prefix": "ninja://net/dcsctp:dcsctp_unittests/"
       },
-      {
-        "args": [
-          "--quick"
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-        "merge": {
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-        "test_id_prefix": "ninja://audio:low_bandwidth_audio_test/"
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         "merge": {
@@ -3855,29 +3758,6 @@
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@@ -4308,29 +4188,6 @@
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@@ -4761,29 +4618,6 @@
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@@ -5195,29 +5029,6 @@
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@@ -5630,29 +5441,6 @@
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@@ -6084,29 +5872,6 @@
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@@ -6564,30 +6329,6 @@
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@@ -7019,30 +6760,6 @@
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         "merge": {
@@ -7469,29 +7186,6 @@
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         "test_id_prefix": "ninja://net/dcsctp:dcsctp_unittests/"
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         "merge": {
@@ -7923,29 +7617,6 @@
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         "test_id_prefix": "ninja://net/dcsctp:dcsctp_unittests/"
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@@ -8384,29 +8055,6 @@
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@@ -8817,29 +8465,6 @@
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       },
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@@ -9250,29 +8875,6 @@
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@@ -9683,29 +9285,6 @@
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         "test_id_prefix": "ninja://net/dcsctp:dcsctp_unittests/"
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       {
         "isolate_name": "modules_tests",
         "merge": {
@@ -10085,7 +9664,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10137,7 +9716,7 @@
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               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10189,7 +9768,7 @@
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               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10240,7 +9819,7 @@
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               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10291,7 +9870,7 @@
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               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10342,7 +9921,7 @@
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               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
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@@ -10393,7 +9972,7 @@
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@@ -10444,7 +10023,7 @@
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               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10495,7 +10074,7 @@
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-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10546,7 +10125,7 @@
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+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10597,7 +10176,7 @@
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               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10648,7 +10227,7 @@
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-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10699,7 +10278,7 @@
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               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10750,7 +10329,7 @@
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               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10801,7 +10380,7 @@
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               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
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@@ -10852,7 +10431,7 @@
             {
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               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10904,7 +10483,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -10956,7 +10535,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -11008,7 +10587,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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           "dimension_sets": [
@@ -11061,7 +10640,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -11114,7 +10693,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -11167,7 +10746,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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           "dimension_sets": [
@@ -11218,7 +10797,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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           "dimension_sets": [
@@ -11269,7 +10848,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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           "dimension_sets": [
@@ -11320,7 +10899,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -11371,7 +10950,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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@@ -11422,7 +11001,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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           ],
           "dimension_sets": [
@@ -11473,7 +11052,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -11524,7 +11103,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
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           ],
           "dimension_sets": [
@@ -11575,7 +11154,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -11626,7 +11205,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -11678,7 +11257,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -11730,7 +11309,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -11783,7 +11362,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -11835,7 +11414,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -11887,7 +11466,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -11939,7 +11518,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -11991,7 +11570,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12043,7 +11622,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12094,7 +11673,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12147,7 +11726,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12200,7 +11779,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12253,7 +11832,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12304,7 +11883,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12355,7 +11934,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12406,7 +11985,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12457,7 +12036,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12508,7 +12087,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12559,7 +12138,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12610,7 +12189,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12661,7 +12240,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12712,7 +12291,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12763,7 +12342,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12814,7 +12393,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12865,7 +12444,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12917,7 +12496,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -12969,7 +12548,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -13021,7 +12600,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -13072,7 +12651,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -13123,7 +12702,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -13174,7 +12753,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -13225,7 +12804,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -13276,7 +12855,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
diff --git a/infra/specs/client.webrtc.perf.json b/infra/specs/client.webrtc.perf.json
index aa4f0ae117..10908fabb8 100644
--- a/infra/specs/client.webrtc.perf.json
+++ b/infra/specs/client.webrtc.perf.json
@@ -3,46 +3,6 @@
   "AAAAA2 See generate_buildbot_json.py to make changes": {},
   "Perf Android32 (O Pixel2)": {
     "gtest_tests": [
-      {
-        "args": [
-          ".",
-          "--remove",
-          "--android",
-          "--adb-path",
-          "../../third_party/android_sdk/public/platform-tools/adb",
-          "--isolated-script-test-perf-output=${ISOLATED_OUTDIR}/perftest-output.pb"
-        ],
-        "merge": {
-          "args": [
-            "--test-suite",
-            "low_bandwidth_audio_perf_test"
-          ],
-          "script": "//tools_webrtc/perf/process_perf_results.py"
-        },
-        "resultdb": {
-          "enable": true,
-          "has_native_resultdb_integration": true
-        },
-        "swarming": {
-          "can_use_on_swarming_builders": true,
-          "dimension_sets": [
-            {
-              "android_devices": "1",
-              "device_type": "walleye",
-              "gce": "0",
-              "os": "Android",
-              "pool": "WebRTC-perf"
-            }
-          ],
-          "expiration": 10800,
-          "hard_timeout": 10800,
-          "idempotent": false,
-          "io_timeout": 10800,
-          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
-        },
-        "test": "low_bandwidth_audio_perf_test",
-        "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
-      },
       {
         "args": [
           "--isolated-script-test-perf-output=${ISOLATED_OUTDIR}/perftest-output.pb"
@@ -118,46 +78,6 @@
   },
   "Perf Android32 (R Pixel5)": {
     "gtest_tests": [
-      {
-        "args": [
-          ".",
-          "--remove",
-          "--android",
-          "--adb-path",
-          "../../third_party/android_sdk/public/platform-tools/adb",
-          "--isolated-script-test-perf-output=${ISOLATED_OUTDIR}/perftest-output.pb"
-        ],
-        "merge": {
-          "args": [
-            "--test-suite",
-            "low_bandwidth_audio_perf_test"
-          ],
-          "script": "//tools_webrtc/perf/process_perf_results.py"
-        },
-        "resultdb": {
-          "enable": true,
-          "has_native_resultdb_integration": true
-        },
-        "swarming": {
-          "can_use_on_swarming_builders": true,
-          "dimension_sets": [
-            {
-              "android_devices": "1",
-              "device_type": "redfin",
-              "gce": "0",
-              "os": "Android",
-              "pool": "WebRTC-perf"
-            }
-          ],
-          "expiration": 10800,
-          "hard_timeout": 10800,
-          "idempotent": false,
-          "io_timeout": 10800,
-          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
-        },
-        "test": "low_bandwidth_audio_perf_test",
-        "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
-      },
       {
         "args": [
           "--isolated-script-test-perf-output=${ISOLATED_OUTDIR}/perftest-output.pb"
@@ -233,46 +153,6 @@
   },
   "Perf Android64 (O Pixel2)": {
     "gtest_tests": [
-      {
-        "args": [
-          ".",
-          "--remove",
-          "--android",
-          "--adb-path",
-          "../../third_party/android_sdk/public/platform-tools/adb",
-          "--isolated-script-test-perf-output=${ISOLATED_OUTDIR}/perftest-output.pb"
-        ],
-        "merge": {
-          "args": [
-            "--test-suite",
-            "low_bandwidth_audio_perf_test"
-          ],
-          "script": "//tools_webrtc/perf/process_perf_results.py"
-        },
-        "resultdb": {
-          "enable": true,
-          "has_native_resultdb_integration": true
-        },
-        "swarming": {
-          "can_use_on_swarming_builders": true,
-          "dimension_sets": [
-            {
-              "android_devices": "1",
-              "device_type": "walleye",
-              "gce": "0",
-              "os": "Android",
-              "pool": "WebRTC-perf"
-            }
-          ],
-          "expiration": 10800,
-          "hard_timeout": 10800,
-          "idempotent": false,
-          "io_timeout": 10800,
-          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
-        },
-        "test": "low_bandwidth_audio_perf_test",
-        "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
-      },
       {
         "args": [
           "--isolated-script-test-perf-output=${ISOLATED_OUTDIR}/perftest-output.pb"
@@ -348,46 +228,6 @@
   },
   "Perf Android64 (R Pixel5)": {
     "gtest_tests": [
-      {
-        "args": [
-          ".",
-          "--remove",
-          "--android",
-          "--adb-path",
-          "../../third_party/android_sdk/public/platform-tools/adb",
-          "--isolated-script-test-perf-output=${ISOLATED_OUTDIR}/perftest-output.pb"
-        ],
-        "merge": {
-          "args": [
-            "--test-suite",
-            "low_bandwidth_audio_perf_test"
-          ],
-          "script": "//tools_webrtc/perf/process_perf_results.py"
-        },
-        "resultdb": {
-          "enable": true,
-          "has_native_resultdb_integration": true
-        },
-        "swarming": {
-          "can_use_on_swarming_builders": true,
-          "dimension_sets": [
-            {
-              "android_devices": "1",
-              "device_type": "redfin",
-              "gce": "0",
-              "os": "Android",
-              "pool": "WebRTC-perf"
-            }
-          ],
-          "expiration": 10800,
-          "hard_timeout": 10800,
-          "idempotent": false,
-          "io_timeout": 10800,
-          "service_account": "chromium-tester@chops-service-accounts.iam.gserviceaccount.com"
-        },
-        "test": "low_bandwidth_audio_perf_test",
-        "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
-      },
       {
         "args": [
           "--isolated-script-test-perf-output=${ISOLATED_OUTDIR}/perftest-output.pb"
@@ -506,41 +346,6 @@
   },
   "Perf Linux Bionic": {
     "isolated_scripts": [
-      {
-        "args": [
-          ".",
-          "--remove",
-          "--gtest_output=json:${ISOLATED_OUTDIR}/gtest_output.json"
-        ],
-        "isolate_name": "low_bandwidth_audio_perf_test",
-        "merge": {
-          "args": [
-            "--test-suite",
-            "low_bandwidth_audio_perf_test"
-          ],
-          "script": "//tools_webrtc/perf/process_perf_results.py"
-        },
-        "name": "low_bandwidth_audio_perf_test",
-        "resultdb": {
-          "result_file": "${ISOLATED_OUTDIR}/gtest_output.json",
-          "result_format": "gtest_json"
-        },
-        "swarming": {
-          "can_use_on_swarming_builders": true,
-          "dimension_sets": [
-            {
-              "gce": "0",
-              "os": "Ubuntu-18.04",
-              "pool": "WebRTC-perf"
-            }
-          ],
-          "expiration": 10800,
-          "hard_timeout": 10800,
-          "idempotent": false,
-          "io_timeout": 10800
-        },
-        "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
-      },
       {
         "args": [
           "--gtest_output=json:${ISOLATED_OUTDIR}/gtest_output.json"
@@ -614,42 +419,6 @@
   },
   "Perf Mac 11": {
     "isolated_scripts": [
-      {
-        "args": [
-          ".",
-          "--remove",
-          "--gtest_output=json:${ISOLATED_OUTDIR}/gtest_output.json"
-        ],
-        "isolate_name": "low_bandwidth_audio_perf_test",
-        "merge": {
-          "args": [
-            "--test-suite",
-            "low_bandwidth_audio_perf_test"
-          ],
-          "script": "//tools_webrtc/perf/process_perf_results.py"
-        },
-        "name": "low_bandwidth_audio_perf_test",
-        "resultdb": {
-          "result_file": "${ISOLATED_OUTDIR}/gtest_output.json",
-          "result_format": "gtest_json"
-        },
-        "swarming": {
-          "can_use_on_swarming_builders": true,
-          "dimension_sets": [
-            {
-              "cpu": "x86-64",
-              "gce": "0",
-              "os": "Mac-11",
-              "pool": "WebRTC-perf"
-            }
-          ],
-          "expiration": 10800,
-          "hard_timeout": 10800,
-          "idempotent": false,
-          "io_timeout": 10800
-        },
-        "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
-      },
       {
         "args": [
           "--gtest_output=json:${ISOLATED_OUTDIR}/gtest_output.json"
@@ -764,41 +533,6 @@
   },
   "Perf Win 10": {
     "isolated_scripts": [
-      {
-        "args": [
-          ".",
-          "--remove",
-          "--gtest_output=json:${ISOLATED_OUTDIR}/gtest_output.json"
-        ],
-        "isolate_name": "low_bandwidth_audio_perf_test",
-        "merge": {
-          "args": [
-            "--test-suite",
-            "low_bandwidth_audio_perf_test"
-          ],
-          "script": "//tools_webrtc/perf/process_perf_results.py"
-        },
-        "name": "low_bandwidth_audio_perf_test",
-        "resultdb": {
-          "result_file": "${ISOLATED_OUTDIR}/gtest_output.json",
-          "result_format": "gtest_json"
-        },
-        "swarming": {
-          "can_use_on_swarming_builders": true,
-          "dimension_sets": [
-            {
-              "gce": "0",
-              "os": "Windows-10",
-              "pool": "WebRTC-perf"
-            }
-          ],
-          "expiration": 10800,
-          "hard_timeout": 10800,
-          "idempotent": false,
-          "io_timeout": 10800
-        },
-        "test_id_prefix": "ninja://audio:low_bandwidth_audio_perf_test/"
-      },
       {
         "args": [
           "--gtest_output=json:${ISOLATED_OUTDIR}/gtest_output.json"
diff --git a/infra/specs/internal.client.webrtc.json b/infra/specs/internal.client.webrtc.json
index 3b47fad951..9fcb9225e7 100644
--- a/infra/specs/internal.client.webrtc.json
+++ b/infra/specs/internal.client.webrtc.json
@@ -26,7 +26,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -68,7 +68,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -111,7 +111,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -156,7 +156,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -199,7 +199,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -241,7 +241,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -283,7 +283,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -325,7 +325,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -367,7 +367,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -409,7 +409,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -451,7 +451,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -504,7 +504,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -554,7 +554,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -596,7 +596,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -639,7 +639,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -684,7 +684,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -727,7 +727,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -769,7 +769,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -811,7 +811,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -853,7 +853,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -895,7 +895,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -937,7 +937,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -979,7 +979,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
diff --git a/infra/specs/mixins.pyl b/infra/specs/mixins.pyl
index 4a04a73bc9..2d7fcbb850 100644
--- a/infra/specs/mixins.pyl
+++ b/infra/specs/mixins.pyl
@@ -174,7 +174,7 @@
         'location':
         '.',
         'revision':
-        'git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2'
+        'git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118'
       }]
     }
   },
@@ -195,12 +195,6 @@
       ]
     }
   },
-  'perf-low-bandwidth-audio-perf-test': {
-    'merge': {
-      'script': '//tools_webrtc/perf/process_perf_results.py',
-      'args': ['--test-suite', 'low_bandwidth_audio_perf_test']
-    }
-  },
   'perf-output': {
     '$mixin_append': {
       'args': [
diff --git a/infra/specs/mixins_webrtc.pyl b/infra/specs/mixins_webrtc.pyl
index afb528077f..3a7478f2f2 100644
--- a/infra/specs/mixins_webrtc.pyl
+++ b/infra/specs/mixins_webrtc.pyl
@@ -108,12 +108,6 @@
       ],
     },
   },
-  'perf-low-bandwidth-audio-perf-test': {
-    'merge': {
-      'script': '//tools_webrtc/perf/process_perf_results.py',
-      'args': ['--test-suite', 'low_bandwidth_audio_perf_test'],
-    },
-  },
   'perf-output': {
     '$mixin_append': {
       'args': [
diff --git a/infra/specs/test_suites.pyl b/infra/specs/test_suites.pyl
index cf1d74444a..7963fbc20b 100644
--- a/infra/specs/test_suites.pyl
+++ b/infra/specs/test_suites.pyl
@@ -13,16 +13,6 @@
       'android_sdk_junit_tests': {},
     },
     'android_perf_tests': {
-      'low_bandwidth_audio_perf_test': {
-        'mixins': ['perf-low-bandwidth-audio-perf-test'],
-        'args': [
-          '.',
-          '--remove',
-          '--android',
-          '--adb-path',
-          '../../third_party/android_sdk/public/platform-tools/adb',
-        ]
-      },
       'video_codec_perf_tests': {
         'mixins': ['perf-video-codec-perf-tests'],
       },
@@ -72,10 +62,6 @@
       }
     },
     'desktop_perf_tests': {
-      'low_bandwidth_audio_perf_test': {
-        'mixins': ['perf-low-bandwidth-audio-perf-test'],
-        'args': ['.', '--remove'],
-      },
       'video_codec_perf_tests': {
         'mixins': ['perf-video-codec-perf-tests'],
       },
@@ -92,9 +78,6 @@
       'common_audio_unittests': {},
       'common_video_unittests': {},
       'dcsctp_unittests': {},
-      'low_bandwidth_audio_test': {
-        'args': ['--quick']
-      },
       'modules_tests': {
         'mixins': ['shards-2'],
       },
@@ -136,9 +119,6 @@
       'common_audio_unittests': {},
       'common_video_unittests': {},
       'dcsctp_unittests': {},
-      'low_bandwidth_audio_test': {
-        'args': ['--quick']
-      },
       'rtc_media_unittests': {},
       # TODO(bugs.webrtc.org/14705): Enable when NonGlobalFieldTrialsInstanceDoesNotModifyGlobalString is fixed.
       # TODO(bugs.webrtc.org/14700):  Enable when NetworkTest tests are fixed.
diff --git a/infra/specs/tryserver.webrtc.json b/infra/specs/tryserver.webrtc.json
index b15eb354dc..34de221afb 100644
--- a/infra/specs/tryserver.webrtc.json
+++ b/infra/specs/tryserver.webrtc.json
@@ -2314,34 +2314,6 @@
         },
         "test_id_prefix": "ninja://net/dcsctp:dcsctp_unittests/"
       },
-      {
-        "args": [
-          "--quick",
-          "--test-launcher-summary-output=${ISOLATED_OUTDIR}/gtest_output.json",
-          "--test-arg=--gtest_output=json:/custom_artifacts/gtest_output.json",
-          "--test-arg=--undefok=test_launcher_summary_output",
-          "--gtest_output=json:${ISOLATED_OUTDIR}/gtest_output.json"
-        ],
-        "isolate_name": "low_bandwidth_audio_test",
-        "merge": {
-          "script": "//testing/merge_scripts/standard_isolated_script_merge.py"
-        },
-        "name": "low_bandwidth_audio_test",
-        "resultdb": {
-          "result_file": "${ISOLATED_OUTDIR}/gtest_output.json",
-          "result_format": "gtest_json"
-        },
-        "swarming": {
-          "can_use_on_swarming_builders": true,
-          "dimension_sets": [
-            {
-              "cpu": "x86-64",
-              "os": "Ubuntu-18.04"
-            }
-          ]
-        },
-        "test_id_prefix": "ninja://audio:low_bandwidth_audio_test/"
-      },
       {
         "args": [
           "--test-launcher-summary-output=${ISOLATED_OUTDIR}/gtest_output.json",
@@ -2567,7 +2539,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -2619,7 +2591,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -2671,7 +2643,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
           "dimension_sets": [
@@ -2722,7 +2694,7 @@
             {
               "cipd_package": "infra/tools/mac_toolchain/${platform}",
               "location": ".",
-              "revision": "git_revision:3e597065cb23c1fe03aeb2ebd792d83e0709c5c2"
+              "revision": "git_revision:a598cd77abc01089647a79e3cfa3cc8e8ecb5118"
             }
           ],
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@@ -4837,7 +4809,7 @@
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@@ -4888,7 +4860,7 @@
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@@ -4939,7 +4911,7 @@
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@@ -5041,7 +5013,7 @@
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@@ -5092,7 +5064,7 @@
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@@ -5143,7 +5115,7 @@
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@@ -5194,7 +5166,7 @@
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@@ -5245,7 +5217,7 @@
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@@ -5296,7 +5268,7 @@
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@@ -5399,7 +5371,7 @@
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@@ -5451,7 +5423,7 @@
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@@ -5503,7 +5475,7 @@
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@@ -5554,7 +5526,7 @@
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@@ -5605,7 +5577,7 @@
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@@ -5656,7 +5628,7 @@
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@@ -5707,7 +5679,7 @@
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@@ -5758,7 +5730,7 @@
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@@ -5866,29 +5838,6 @@
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@@ -6329,30 +6278,6 @@
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@@ -6876,29 +6801,6 @@
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@@ -7330,29 +7232,6 @@
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@@ -7808,29 +7687,6 @@
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@@ -8241,29 +8097,6 @@
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@@ -8767,29 +8600,6 @@
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@@ -9200,29 +9010,6 @@
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@@ -9653,29 +9440,6 @@
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@@ -10106,29 +9870,6 @@
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@@ -10539,29 +10280,6 @@
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@@ -10976,30 +10694,6 @@
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@@ -11432,30 +11126,6 @@
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@@ -11882,29 +11552,6 @@
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@@ -12315,29 +11962,6 @@
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@@ -12795,29 +12419,6 @@
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@@ -13228,29 +12829,6 @@
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@@ -13665,29 +13243,6 @@
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@@ -14098,29 +13653,6 @@
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@@ -14531,29 +14063,6 @@
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@@ -14964,29 +14473,6 @@
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