[COIL] Change chromium code search type links to use main rather than master for infra

See this doc: go/chromium-coil-change for more info
    BUG=1210385

Change-Id: I37c32edb931ae4e96f2ee9aea24bd67e406ca1bd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2902284
Reviewed-by: Dirk Pranke <dpranke@google.com>
Commit-Queue: John Palmer <jopalmer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#886507}

infra/DIR_METADATA

@@ -1,10 +1,10 @@
 # Metadata information for this directory.
 #
 # For more information on DIR_METADATA files, see:
-#   https://source.chromium.org/chromium/infra/infra/+/master:go/src/infra/tools/dirmd/README.md
+#   https://source.chromium.org/chromium/infra/infra/+/main:go/src/infra/tools/dirmd/README.md
 #
 # For the schema of this file, see Metadata message:
-#   https://source.chromium.org/chromium/infra/infra/+/master:go/src/infra/tools/dirmd/proto/dir_metadata.proto
+#   https://source.chromium.org/chromium/infra/infra/+/main:go/src/infra/tools/dirmd/proto/dir_metadata.proto
 
 monorail {
   component: "Infra>Client>Chrome"

infra/config/PRESUBMIT.py

@@ -122,19 +122,19 @@ def CheckOutagesConfigOnCommit(input_api, output_api):
                               for k, v in sorted(outages_config.items())]
       return [
           output_api.PresubmitError('\n'.join([
-              'The following outages configuration is in effect:\n  {}'
-              .format('\n  '.join(outages_config_lines)),
+              'The following outages configuration is in effect:\n  {}'.format(
+                  '\n  '.join(outages_config_lines)),
               ('The effect of your change may not be visible '
                'in the generated configuration.'),
               ('If your change is addressing the outage, '
-               'please add the footer {} with a link for the outage.')
-              .format(_OUTAGE_ACTION_FOOTER),
+               'please add the footer {} with a link for the outage.'
+               ).format(_OUTAGE_ACTION_FOOTER),
               ('If your change is not addressing the outage '
                'but you still wish to land it, please add the footer '
-               '{} with a reason.')
-              .format(_IGNORE_OUTAGE_FOOTER),
+               '{} with a reason.').format(_IGNORE_OUTAGE_FOOTER),
               ('For more information on outages configuration, '
-               'see https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/outages'),
+               'see https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/outages'
+               ),
           ])),
       ]
 

infra/config/README.md

@@ -1,6 +1,6 @@
 **IMPORTANT:** This branch only has an effect for branches that have projects
 set up in
-https://chrome-internal.googlesource.com/infradata/config/+/refs/heads/master/configs/luci-config/projects.cfg
+https://chrome-internal.googlesource.com/infradata/config/+/refs/heads/main/configs/luci-config/projects.cfg
 
 This directory contains chromium project-wide configurations
 for Chrome Operations services.

infra/config/dev/chromium-header.textpb

@@ -93,7 +93,7 @@ links: {
   }
   links: {
     text: "customize"
-    url: "https://chromium.googlesource.com/chromium/src/+/master/infra/config/luci-milo-dev.cfg"
+    url: "https://chromium.googlesource.com/chromium/src/+/main/infra/config/luci-milo-dev.cfg"
       alt: "Customize this console"
   }
 }

infra/config/generated/luci-milo-dev.cfg

@@ -116,7 +116,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/master/infra/config/luci-milo-dev.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/main/infra/config/luci-milo-dev.cfg"
         alt: "Customize this console"
       }
     }
@@ -226,7 +226,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/master/infra/config/luci-milo-dev.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/main/infra/config/luci-milo-dev.cfg"
         alt: "Customize this console"
       }
     }

infra/config/generated/luci-milo.cfg

@@ -8,7 +8,7 @@ consoles {
   id: "main"
   name: "Chromium Main Console"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/android-archive-dbg"
@@ -842,7 +842,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -875,7 +875,7 @@ consoles {
   id: "mirrors"
   name: "Chromium CQ Mirrors Console"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/Win x64 Builder"
@@ -1595,7 +1595,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -1628,7 +1628,7 @@ consoles {
   id: "sheriff.fuchsia"
   name: "Fuchsia Sheriff Console"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/Fuchsia ARM64"
@@ -1959,7 +1959,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -1992,7 +1992,7 @@ consoles {
   id: "sheriff.ios"
   name: "iOS Sheriff Console"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/ios-device"
@@ -2288,7 +2288,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -2518,7 +2518,7 @@ consoles {
   id: "chromium"
   name: "chromium"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/android-archive-dbg"
@@ -2859,7 +2859,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -2893,7 +2893,7 @@ consoles {
   id: "chromium.android"
   name: "chromium.android"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/android-cronet-arm-dbg"
@@ -3397,7 +3397,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -3430,7 +3430,7 @@ consoles {
   id: "chromium.android.fyi"
   name: "chromium.android.fyi"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/Android WebView P FYI (rel)"
@@ -3751,7 +3751,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -3784,7 +3784,7 @@ consoles {
   id: "chromium.angle"
   name: "chromium.angle"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/android-angle-arm64-builder"
@@ -4230,7 +4230,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -4263,7 +4263,7 @@ consoles {
   id: "chromium.chromiumos"
   name: "chromium.chromiumos"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/linux-ash-chromium-generator-rel"
@@ -4612,7 +4612,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -4645,7 +4645,7 @@ consoles {
   id: "chromium.clang"
   name: "chromium.clang"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/ToTLinux"
@@ -5121,7 +5121,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -5154,7 +5154,7 @@ consoles {
   id: "chromium.dawn"
   name: "chromium.dawn"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/Dawn Linux x64 Builder"
@@ -5540,7 +5540,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -5573,7 +5573,7 @@ consoles {
   id: "chromium.fuzz"
   name: "chromium.fuzz"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/Afl Upload Linux ASan"
@@ -5988,7 +5988,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -6021,7 +6021,7 @@ consoles {
   id: "chromium.fyi"
   name: "chromium.fyi"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/android-code-coverage"
@@ -6732,7 +6732,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -7123,7 +7123,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -7478,7 +7478,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -7512,7 +7512,7 @@ consoles {
   id: "chromium.gpu"
   name: "chromium.gpu"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/GPU Win x64 Builder"
@@ -7833,7 +7833,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -7866,7 +7866,7 @@ consoles {
   id: "chromium.gpu.fyi"
   name: "chromium.gpu.fyi"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/GPU FYI Win Builder"
@@ -8492,7 +8492,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -8525,7 +8525,7 @@ consoles {
   id: "chromium.linux"
   name: "chromium.linux"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/Linux Builder"
@@ -8921,7 +8921,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -8954,7 +8954,7 @@ consoles {
   id: "chromium.mac"
   name: "chromium.mac"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/Mac Builder"
@@ -9285,7 +9285,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -9318,7 +9318,7 @@ consoles {
   id: "chromium.memory"
   name: "chromium.memory"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/win-asan"
@@ -9684,7 +9684,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -9717,7 +9717,7 @@ consoles {
   id: "chromium.mojo"
   name: "chromium.mojo"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/Mojo Android"
@@ -9998,7 +9998,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -10031,7 +10031,7 @@ consoles {
   id: "chromium.packager"
   name: "chromium.packager"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/3pp-linux-amd64-packager"
@@ -10317,7 +10317,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -10616,7 +10616,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -10650,7 +10650,7 @@ consoles {
   id: "chromium.swangle"
   name: "chromium.swangle"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/win-swangle-x86"
@@ -10971,7 +10971,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -11004,7 +11004,7 @@ consoles {
   id: "chromium.updater"
   name: "chromium.updater"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/mac10.15-updater-tester-dbg"
@@ -11390,7 +11390,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -11734,7 +11734,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -12118,7 +12118,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -12151,7 +12151,7 @@ consoles {
   id: "chromium.win"
   name: "chromium.win"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/Win Builder"
@@ -12472,7 +12472,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -12840,7 +12840,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -13152,7 +13152,7 @@ consoles {
       }
       links {
         text: "customize"
-        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/master/infra/config/generated/luci-milo.cfg"
+        url: "https://chromium.googlesource.com/chromium/src/+/refs/heads/main/infra/config/generated/luci-milo.cfg"
         alt: "Customize this console"
       }
     }
@@ -14166,7 +14166,7 @@ consoles {
   id: "metadata.exporter"
   name: "metadata.exporter"
   repo_url: "https://chromium.googlesource.com/chromium/src"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.chromium.ci/metadata-exporter"

infra/config/generated/luci-scheduler.cfg

@@ -7263,7 +7263,7 @@ trigger {
   triggers: "WebRTC Chromium Win Builder"
   gitiles {
     repo: "https://chromium.googlesource.com/chromium/src"
-    refs: "regexp:refs/heads/master"
+    refs: "regexp:refs/heads/main"
   }
 }
 trigger {

infra/config/lib/builders.star

@@ -381,7 +381,7 @@ def builder(
     attribute with a `lucicfg.var` for all of the fields defined here as well as
     all of the parameters of `luci.builder` that support module-level defaults.
 
-    See https://chromium.googlesource.com/infra/luci/luci-go/+/refs/heads/master/lucicfg/doc/README.md#luci.builder
+    See https://chromium.googlesource.com/infra/luci/luci-go/+/refs/heads/main/lucicfg/doc/README.md#luci.builder
     for more information.
 
     Arguments:

infra/config/lib/consoles.star

@@ -319,7 +319,7 @@ def console_view_entry(
         short_name = None):
     """Specifies the details of a console view entry.
 
-    See https://chromium.googlesource.com/infra/luci/luci-go/+/refs/heads/master/lucicfg/doc/README.md#luci.console_view_entry
+    See https://chromium.googlesource.com/infra/luci/luci-go/+/refs/heads/main/lucicfg/doc/README.md#luci.console_view_entry
     for more details on the arguments.
 
     Args:

infra/config/lib/headers.star

@@ -76,7 +76,7 @@ def link(*, url, text, alt = None, branch_selector = branches.MAIN):
       text - The display text for the link.
       alt - The alt text for the link. This is supposed to be the hover text
         according to the proto
-        https://chromium.googlesource.com/infra/luci/luci-go/+/master/milo/api/config/project.proto,
+        https://chromium.googlesource.com/infra/luci/luci-go/+/main/milo/api/config/project.proto,
         but doesn't appear to produce any hover text.
       branch_selector - A branch selector value controlling whether the
         link definition is executed. See branches.star for more information.

infra/config/lib/try.star

@@ -46,7 +46,7 @@ def tryjob(
         add_default_excludes = True):
     """Specifies the details of a tryjob verifier.
 
-    See https://chromium.googlesource.com/infra/luci/luci-go/+/refs/heads/master/lucicfg/doc/README.md#luci.cq_tryjob_verifier
+    See https://chromium.googlesource.com/infra/luci/luci-go/+/refs/heads/main/lucicfg/doc/README.md#luci.cq_tryjob_verifier
     for details on the most of the arguments.
 
     Arguments:

infra/config/settings.json

@@ -3,6 +3,6 @@
     "project_title": "Chromium",
     "is_main": true,
     "is_lts_branch": false,
-    "ref": "refs/heads/master",
+    "ref": "refs/heads/main",
     "chrome_project": "chrome"
 }