chromium_tests: apply chromium.get_env() when running tests

scripts/slave/recipes/findit/chromium/test.expected/use_build_parameter_for_tests.json

Index: scripts/slave/recipes/findit/chromium/test.expected/use_build_parameter_for_tests.json
diff --git a/scripts/slave/recipes/findit/chromium/test.expected/use_build_parameter_for_tests.json b/scripts/slave/recipes/findit/chromium/test.expected/use_build_parameter_for_tests.json
index 2511afd314110f25aed68973bffaf00a2d023fcc..1a005a34c10add14083bb6c47f0c631ddde97291 100644
--- a/scripts/slave/recipes/findit/chromium/test.expected/use_build_parameter_for_tests.json
+++ b/scripts/slave/recipes/findit/chromium/test.expected/use_build_parameter_for_tests.json
@@ -727,6 +727,10 @@
       "--gtest_filter=Test.One",
       "--test-launcher-summary-output=${ISOLATED_OUTDIR}/output.json"
     ],
+    "env": {
+      "FORCE_MAC_TOOLCHAIN": "1",
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "test r2.[trigger] gl_tests (r2) on Mac-10.9",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
@@ -768,6 +772,10 @@
       "1",
       "gl_tests (r2)/Mac-10.9/[dummy has/mac_chromium_variable/1"
     ],
+    "env": {
+      "FORCE_MAC_TOOLCHAIN": "1",
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "test r2.gl_tests (r2) on Mac-10.9",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
@@ -793,6 +801,10 @@
       "--chrome-revision",
       "170242"
     ],
+    "env": {
+      "FORCE_MAC_TOOLCHAIN": "1",
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "test r2.Upload to test-results [test r2.gl_tests (r2) on Mac-10.9]",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
@@ -1262,6 +1274,10 @@
       "--gtest_filter=Test.One",
       "--test-launcher-summary-output=${ISOLATED_OUTDIR}/output.json"
     ],
+    "env": {
+      "FORCE_MAC_TOOLCHAIN": "1",
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "test r3.[trigger] gl_tests (r3) on Mac-10.9",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
@@ -1303,6 +1319,10 @@
       "1",
       "gl_tests (r3)/Mac-10.9/[dummy has/mac_chromium_variable/1"
     ],
+    "env": {
+      "FORCE_MAC_TOOLCHAIN": "1",
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "test r3.gl_tests (r3) on Mac-10.9",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
@@ -1328,6 +1348,10 @@
       "--chrome-revision",
       "170242"
     ],
+    "env": {
+      "FORCE_MAC_TOOLCHAIN": "1",
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "test r3.Upload to test-results [test r3.gl_tests (r3) on Mac-10.9]",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
@@ -1797,6 +1821,10 @@
       "--gtest_filter=Test.One",
       "--test-launcher-summary-output=${ISOLATED_OUTDIR}/output.json"
     ],
+    "env": {
+      "FORCE_MAC_TOOLCHAIN": "1",
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "test r4.[trigger] gl_tests (r4) on Mac-10.9",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
@@ -1838,6 +1866,10 @@
       "1",
       "gl_tests (r4)/Mac-10.9/[dummy has/mac_chromium_variable/1"
     ],
+    "env": {
+      "FORCE_MAC_TOOLCHAIN": "1",
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "test r4.gl_tests (r4) on Mac-10.9",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@",
@@ -1866,6 +1898,10 @@
       "--chrome-revision",
       "170242"
     ],
+    "env": {
+      "FORCE_MAC_TOOLCHAIN": "1",
+      "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
+    },
     "name": "test r4.Upload to test-results [test r4.gl_tests (r4) on Mac-10.9]",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"