V8: Switch blink downstream bots to use mb

scripts/slave/recipes/blink_downstream.expected/full_client_v8_fyi_V8_Blink_Linux_64__dbg__fail.json

Index: scripts/slave/recipes/blink_downstream.expected/full_client_v8_fyi_V8_Blink_Linux_64__dbg__fail.json
diff --git a/scripts/slave/recipes/blink_downstream.expected/full_client_v8_fyi_V8_Blink_Linux_64__dbg__fail.json b/scripts/slave/recipes/blink_downstream.expected/full_client_v8_fyi_V8_Blink_Linux_64__dbg__fail.json
index c2b06d147db887c37d4ec174282a31e005e8149f..66cadf3b79fbc8e6a860d950ecf2da65ce14826b 100644
--- a/scripts/slave/recipes/blink_downstream.expected/full_client_v8_fyi_V8_Blink_Linux_64__dbg__fail.json
+++ b/scripts/slave/recipes/blink_downstream.expected/full_client_v8_fyi_V8_Blink_Linux_64__dbg__fail.json
@@ -117,6 +117,7 @@
     "cwd": "[SLAVE_BUILD]/src",
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",
+      "GYP_CHROMIUM_NO_ACTION": "1",
       "GYP_DEFINES": "component=shared_library gomadir='[BUILD]/goma' target_arch=x64 use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=1",
       "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
     },
@@ -126,6 +127,27 @@
     "cmd": [
       "python",
       "-u",
+      "[SLAVE_BUILD]/src/tools/mb/mb.py",
+      "gen",
+      "-m",
+      "client.v8.fyi",
+      "-b",
+      "V8-Blink Linux 64 (dbg)",
+      "--config-file",
+      "[SLAVE_BUILD]/src/tools/mb/mb_config.pyl",
+      "--goma-dir",
+      "[BUILD]/goma",
+      "//out/Debug"
+    ],
+    "env": {
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
+    "name": "generate_build_files (with patch)"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
       "RECIPE_PACKAGE_REPO[build]/scripts/tools/runit.py",
       "--show-path",
       "python",
@@ -156,7 +178,7 @@
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
-    "name": "compile",
+    "name": "compile (with patch)",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output (invalid)@null@@@",
       "@@@STEP_LOG_END@json.output (invalid)@@@"
@@ -344,16 +366,22 @@
     "cmd": [
       "python",
       "-u",
-      "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
-      "runhooks"
+      "[SLAVE_BUILD]/src/tools/mb/mb.py",
+      "gen",
+      "-m",
+      "client.v8.fyi",
+      "-b",
+      "V8-Blink Linux 64 (dbg)",
+      "--config-file",
+      "[SLAVE_BUILD]/src/tools/mb/mb_config.pyl",
+      "--goma-dir",
+      "[BUILD]/goma",
+      "//out/Debug"
     ],
-    "cwd": "[SLAVE_BUILD]/src",
     "env": {
-      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json",
-      "GYP_DEFINES": "component=shared_library gomadir='[BUILD]/goma' target_arch=x64 use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=1",
-      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
-    "name": "gclient runhooks (2)"
+    "name": "generate_build_files (without patch)"
   },
   {
     "cmd": [
@@ -389,7 +417,7 @@
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
-    "name": "compile (2)",
+    "name": "compile (without patch)",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output (invalid)@null@@@",
       "@@@STEP_LOG_END@json.output (invalid)@@@"