[lacros] Adds lacros-chrome official builder

Change-Id: If8b4d748977dfbed10a2c78f545936e0b4eba35e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2439017
Commit-Queue: Sven Zheng <svenzheng@chromium.org>
Reviewed-by: Yuke Liao <liaoyuke@chromium.org>
Cr-Commit-Position: refs/heads/master@{#815490}

infra/config/generated/commit-queue.cfg

@@ -77,6 +77,12 @@ config_groups {
         owner_whitelist_group: "googlers"
         owner_whitelist_group: "project-chromium-robot-committers"
       }
+      builders {
+        name: "chrome/try/lacros-chrome"
+        includable_only: true
+        owner_whitelist_group: "googlers"
+        owner_whitelist_group: "project-chromium-robot-committers"
+      }
       builders {
         name: "chrome/try/linux-chrome"
         includable_only: true

infra/config/generated/luci-milo.cfg

@@ -375,6 +375,11 @@ consoles {
     category: "chromium.chromiumos|simple|debug|x64"
     short_name: "dbg"
   }
+  builders {
+    name: "buildbucket/luci.chrome.ci/lacros-chrome"
+    category: "chrome"
+    short_name: "lcr"
+  }
   builders {
     name: "buildbucket/luci.chrome.ci/linux-chromeos-chrome"
     category: "chrome"

infra/config/subprojects/chromium/ci.star

@@ -299,6 +299,7 @@ ci.console_view(
     category = "chrome",
     short_name = short_name,
 ) for name, short_name in (
+    ("lacros-chrome", "lcr"),
     ("linux-chromeos-chrome", "cro"),
     ("linux-chrome", "lnx"),
     ("mac-chrome", "mac"),

infra/config/subprojects/chromium/try.star

@@ -1567,6 +1567,10 @@ chrome_internal_verifier(
     builder = "iphone-device",
 )
 
+chrome_internal_verifier(
+    builder = "lacros-chrome",
+)
+
 chrome_internal_verifier(
     builder = "linux-chrome",
 )

testing/buildbot/chrome.json

@@ -4637,6 +4637,30 @@
       }
     ]
   },
+  "lacros-chrome": {
+    "additional_compile_targets": [
+      "chrome"
+    ],
+    "isolated_scripts": [
+      {
+        "isolate_name": "chrome_sizes",
+        "merge": {
+          "script": "//tools/perf/process_perf_results.py"
+        },
+        "name": "chrome_sizes",
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "pool": "chrome.tests"
+            }
+          ],
+          "service_account": "chrome-tester@chops-service-accounts.iam.gserviceaccount.com"
+        },
+        "test_id_prefix": "ninja://chrome/test:chrome_sizes/"
+      }
+    ]
+  },
   "linux-chrome": {
     "additional_compile_targets": [
       "chrome",

testing/buildbot/waterfalls.pyl

@@ -310,6 +310,17 @@
         },
         'os_type': 'chromeos'
       },
+      'lacros-chrome': {
+        'additional_compile_targets': [
+          'chrome',
+        ],
+        'mixins': [
+          'chrome-swarming-pool',
+        ],
+        'test_suites': {
+          'isolated_scripts': 'chrome_sizes',
+        },
+      },
       'linux-chrome': {
         'additional_compile_targets': [
           'chrome',

tools/mb/mb_config.pyl

@@ -31,6 +31,7 @@
       'chromeos-kevin-chrome-ltc': 'chromeos_kevin_include_unwind_tables_official',
       'chromeos-kevin-chrome-lts': 'chromeos_kevin_include_unwind_tables_official',
       'chromeos-kevin-chrome-stable': 'chromeos_kevin_include_unwind_tables_official',
+      'lacros-chrome': 'chromeos_amd64-generic_lacros_official',
       # Don't include unwind tables for the remaining three builders since
       # they monitor binary size growth, which may be affected by the tables.
       'linux-chrome': 'official_goma',
@@ -544,7 +545,7 @@
       'Android arm64 Builder Perf': 'official_goma_minimal_symbols_android_arm64',
       'android_arm64-builder-perf': 'official_goma_minimal_symbols_android_arm64',
       'android-builder-perf': 'official_goma_minimal_symbols_android',
-      'chromeos-amd64-generic-lacros-builder-perf': 'chromeos_amd64-generic_lacros',
+      'chromeos-amd64-generic-lacros-builder-perf': 'chromeos_amd64-generic_lacros_official',
       'linux-builder-perf': 'official_goma_linux_perf',
       'mac-builder-perf': 'official_goma_mac_perf',
       'win32-builder-perf': 'official_goma_x86_perf',
@@ -706,7 +707,7 @@
     },
 
     'official.chrome.continuous': {
-      'chromeos-amd64-generic-lacros-internal': 'chromeos_amd64-generic_lacros',
+      'chromeos-amd64-generic-lacros-internal': 'chromeos_amd64-generic_lacros_official',
     },
 
     'tryserver.blink': {
@@ -1529,7 +1530,7 @@
       'chromeos_amd64-generic', 'cfi_full', 'thin_lto',
     ],
 
-    'chromeos_amd64-generic_lacros': [
+    'chromeos_amd64-generic_lacros_official': [
       'chromeos_amd64-generic', 'amd64-lacros', 'official',
     ],
 

tools/mb/mb_config_expectations/chrome.json

@@ -196,6 +196,36 @@
       "use_goma": true
     }
   },
+  "lacros-chrome": {
+    "args_file": "//build/args/chromeos/amd64-generic.gni",
+    "gn_args": {
+      "chromeos_is_browser_only": true,
+      "cros_host_sysroot": "//build/linux/debian_sid_amd64-sysroot",
+      "cros_v8_snapshot_sysroot": "//build/linux/debian_sid_amd64-sysroot",
+      "enable_linux_installer": false,
+      "is_chrome_branded": true,
+      "is_chromeos_device": true,
+      "is_official_build": true,
+      "ozone_platform_headless": true,
+      "ozone_platform_wayland": true,
+      "ozone_platform_x11": false,
+      "rtc_use_pipewire": false,
+      "target_os": "linux",
+      "use_custom_libcxx": false,
+      "use_custom_libcxx_for_host": true,
+      "use_evdev_gestures": false,
+      "use_gio": false,
+      "use_glib": false,
+      "use_goma": true,
+      "use_gtk": false,
+      "use_ozone": true,
+      "use_pangocairo": false,
+      "use_pulseaudio": false,
+      "use_system_libsync": false,
+      "use_v8_context_snapshot": false,
+      "use_vaapi": false
+    }
+  },
   "linux-chrome": {
     "gn_args": {
       "is_chrome_branded": true,