Add a new webrtc_linux_chromium bot.

Change-Id: I895fdf69132a5907f46cd815556d2565811f09aa
Bug: b/265906442
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/293561
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Jeremy Leconte <jleconte@google.com>
Cr-Commit-Position: refs/heads/main@{#39323}

infra/config/config.star

@@ -753,6 +753,7 @@ linux_try_job("linux_more_configs")
 linux_try_job("linux_chromium_compile", recipe = "chromium_trybot", branch_cq = False)
 linux_try_job("linux_chromium_compile_dbg", recipe = "chromium_trybot", branch_cq = False)
 linux_try_job("linux_coverage")
+linux_try_job("webrtc_linux_chromium", recipe = "chromium_trybot", cq = None, branch_cq = False)
 
 linux_builder("Fuchsia Builder", ci_cat = None, perf_cat = "Fuchsia|x64|Builder|", prioritized = True)
 linux_builder("Fuchsia Release", "Fuchsia|x64|rel")

infra/config/cr-buildbucket.cfg

@@ -4985,6 +4985,53 @@ buckets {
         }
       }
     }
+    builders {
+      name: "webrtc_linux_chromium"
+      swarming_host: "chromium-swarm.appspot.com"
+      swarming_tags: "vpython:native-python-wrapper"
+      dimensions: "cpu:x86-64"
+      dimensions: "inside_docker:0"
+      dimensions: "os:Linux"
+      dimensions: "pool:luci.webrtc.try"
+      exe {
+        cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
+        cipd_version: "refs/heads/main"
+        cmd: "luciexe"
+      }
+      properties:
+        '{'
+        '  "$build/reclient": {'
+        '    "instance": "rbe-webrtc-untrusted",'
+        '    "metrics_project": "chromium-reclient-metrics"'
+        '  },'
+        '  "$recipe_engine/resultdb/test_presentation": {'
+        '    "column_keys": [],'
+        '    "grouping_keys": ['
+        '      "status",'
+        '      "v.test_suite"'
+        '    ]'
+        '  },'
+        '  "builder_group": "tryserver.webrtc",'
+        '  "recipe": "chromium_trybot"'
+        '}'
+      priority: 30
+      execution_timeout_secs: 7200
+      build_numbers: YES
+      service_account: "webrtc-try-builder@chops-service-accounts.iam.gserviceaccount.com"
+      experiments {
+        key: "luci.recipes.use_python3"
+        value: 100
+      }
+      resultdb {
+        enable: true
+        bq_exports {
+          project: "webrtc-ci"
+          dataset: "resultdb"
+          table: "try_test_results"
+          test_results {}
+        }
+      }
+    }
     builders {
       name: "win_asan"
       swarming_host: "chromium-swarm.appspot.com"

infra/config/luci-milo.cfg

@@ -545,6 +545,9 @@ consoles {
   builders {
     name: "buildbucket/luci.webrtc.try/linux_coverage"
   }
+  builders {
+    name: "buildbucket/luci.webrtc.try/webrtc_linux_chromium"
+  }
   builders {
     name: "buildbucket/luci.webrtc.try/fuchsia_rel"
   }

infra/config/luci-notify.cfg

@@ -2056,6 +2056,19 @@ notifiers {
     name: "presubmit"
   }
 }
+notifiers {
+  notifications {
+    on_new_status: INFRA_FAILURE
+    email {
+      recipients: "webrtc-troopers-robots@google.com"
+    }
+    template: "infra_failure"
+  }
+  builders {
+    bucket: "try"
+    name: "webrtc_linux_chromium"
+  }
+}
 notifiers {
   notifications {
     on_new_status: INFRA_FAILURE