chromium_tests: apply chromium.get_env() when running tests

scripts/slave/recipes/chromium.expected/full_chromium_webkit_WebKit_Linux_ASAN.json

Index: scripts/slave/recipes/chromium.expected/full_chromium_webkit_WebKit_Linux_ASAN.json
diff --git a/scripts/slave/recipes/chromium.expected/full_chromium_webkit_WebKit_Linux_ASAN.json b/scripts/slave/recipes/chromium.expected/full_chromium_webkit_WebKit_Linux_ASAN.json
index bc1c9c051d93482069bcfda265733377a9add0f1..2db2d96afccbc372797e5c8c198d91bc9de41371 100644
--- a/scripts/slave/recipes/chromium.expected/full_chromium_webkit_WebKit_Linux_ASAN.json
+++ b/scripts/slave/recipes/chromium.expected/full_chromium_webkit_WebKit_Linux_ASAN.json
@@ -397,6 +397,9 @@
       "--output-json",
       "/path/to/tmp/json"
     ],
+    "env": {
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "find isolated tests",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output@{@@@",
@@ -414,6 +417,9 @@
       "\nimport sys\nprint '*.isolated file for target %s is missing' % sys.argv[1]\nsys.exit(1)\n",
       "browser_tests"
     ],
+    "env": {
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "[error] browser_tests",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@python.inline@@@@",
@@ -464,6 +470,9 @@
       "48000",
       "--options=--enable-sanitizer"
     ],
+    "env": {
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "webkit_tests",
     "~followup_annotations": [
       "@@@STEP_TEXT@<br/>Total executed: 9001<br/>@@@"
@@ -487,6 +496,9 @@
       "--gs-acl",
       "public-read"
     ],
+    "env": {
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "archive_webkit_tests_results",
     "~followup_annotations": [
       "@@@STEP_LINK@layout_test_results@https://storage.googleapis.com/chromium-layout-test-archives/WebKit_Linux_ASAN/571/layout-test-results/results.html@@@",
@@ -500,6 +512,9 @@
       "\nimport sys\nprint '%s wasn\\'t triggered' % sys.argv[1]\nsys.exit(1)\n",
       "browser_tests"
     ],
+    "env": {
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "[collect error] browser_tests",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@python.inline@@@@",