WebRTC: Use goma from cipd

scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_win64_release__clang_.json

Index: scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_win64_release__clang_.json
diff --git a/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_win64_release__clang_.json b/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_win64_release__clang_.json
index b75872b17f422a019793f8a5236122688bfc8f70..049e7086d06526131cdbf4126655d141c1f9cd25 100644
--- a/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_win64_release__clang_.json
+++ b/scripts/slave/recipes/webrtc/standalone.expected/client_webrtc_win64_release__clang_.json
@@ -91,6 +91,60 @@
     "name": "gclient runhooks"
   },
   {
+    "cmd": [],
+    "name": "ensure_goma"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[build::cipd]\\resources\\bootstrap.py",
+      "--platform",
+      "windows-amd64",
+      "--dest-directory",
+      "[SLAVE_BUILD]\\cipd",
+      "--json-output",
+      "/path/to/tmp/json"
+    ],
+    "name": "ensure_goma.install cipd",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_TEXT@cipd instance_id: 40-chars-fake-of-the-package-instance_id@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"executable\": \"[SLAVE_BUILD]\\\\cipd\\\\cipd\", @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"instance_id\": \"40-chars-fake-of-the-package-instance_id\"@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[SLAVE_BUILD]\\cipd\\cipd",
+      "ensure",
+      "--root",
+      "[CACHE]\\cipd\\goma",
+      "--list",
+      "infra_internal/goma/client/windows-amd64 release",
+      "--json-output",
+      "/path/to/tmp/json",
+      "--service-account-json",
+      "C:\\creds\\service_accounts\\service-account-goma-client.json"
+    ],
+    "name": "ensure_goma.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"instance_id\": \"resolved-instance_id-of-release---------\", @@@",
+      "@@@STEP_LOG_LINE@json.output@      \"package\": \"infra_internal/goma/client/windows-amd64\"@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
     "allow_subannotations": true,
     "cmd": [
       "python",
@@ -139,7 +193,7 @@
       "--goma-service-account-json-file",
       "C:\\creds\\service_accounts\\service-account-goma-client.json",
       "--goma-dir",
-      "[BUILD]\\goma",
+      "[CACHE]\\cipd\\goma",
       "--",
       "All"
     ],