chromium_tests: apply chromium.get_env() when running tests

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

 [
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--master",
       "tryserver.chromium.mac",
       "--builder",
       "mac_chromium_variable",
@@ skipping 690 matching lines @@
       "--tag",
       "slavename:build1-a1",
       "--tag",
       "stepname:gl_tests (r2) on Mac-10.9",
       "--idempotent",
       "[dummy hash for gl_tests]",
       "--",
       "--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@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"base_task_name\": \"gl_tests (r2)/Mac-10.9/[dummy has/mac_chromium_variable/1\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"tasks\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"gl_tests (r2)/Mac-10.9/[dummy has/mac_chromium_variable/1\": {@@@",
       "@@@STEP_LOG_LINE@json.output@      \"shard_index\": 0, @@@",
       "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"10000\", @@@",
       "@@@STEP_LOG_LINE@json.output@      \"view_url\": \"https://chromium-swarm.appspot.com/user/task/10000\"@@@",
@@ skipping 21 matching lines @@
       "--",
       "collect",
       "--swarming",
       "https://chromium-swarm.appspot.com",
       "--decorate",
       "--print-status-updates",
       "--shards",
       "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@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[build::test_results]/resources/upload_gtest_test_results.py",
       "--input-gtest-json",
       "{\"per_iteration_data\": [{\"Test.One\": [{\"elapsed_time_ms\": 0, \"output_snippet\": \"\", \"status\": \"SUCCESS\"}]}]}",
       "--master-name",
       "tryserver.chromium.mac",
       "--builder-name",
       "mac_chromium_variable",
       "--build-number",
       "1",
       "--test-type",
       "test r2.gl_tests (r2) on Mac-10.9",
       "--test-results-server",
       "test-results.appspot.com",
       "--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@@@"
     ]
   },
   {
     "cmd": [],
     "name": "test r3"
   },
   {
@@ skipping 449 matching lines @@
       "--tag",
       "slavename:build1-a1",
       "--tag",
       "stepname:gl_tests (r3) on Mac-10.9",
       "--idempotent",
       "[dummy hash for gl_tests]",
       "--",
       "--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@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"base_task_name\": \"gl_tests (r3)/Mac-10.9/[dummy has/mac_chromium_variable/1\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"tasks\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"gl_tests (r3)/Mac-10.9/[dummy has/mac_chromium_variable/1\": {@@@",
       "@@@STEP_LOG_LINE@json.output@      \"shard_index\": 0, @@@",
       "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"10000\", @@@",
       "@@@STEP_LOG_LINE@json.output@      \"view_url\": \"https://chromium-swarm.appspot.com/user/task/10000\"@@@",
@@ skipping 21 matching lines @@
       "--",
       "collect",
       "--swarming",
       "https://chromium-swarm.appspot.com",
       "--decorate",
       "--print-status-updates",
       "--shards",
       "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@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[build::test_results]/resources/upload_gtest_test_results.py",
       "--input-gtest-json",
       "{\"per_iteration_data\": [{\"Test.One\": [{\"elapsed_time_ms\": 0, \"output_snippet\": \"\", \"status\": \"SUCCESS\"}]}]}",
       "--master-name",
       "tryserver.chromium.mac",
       "--builder-name",
       "mac_chromium_variable",
       "--build-number",
       "1",
       "--test-type",
       "test r3.gl_tests (r3) on Mac-10.9",
       "--test-results-server",
       "test-results.appspot.com",
       "--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@@@"
     ]
   },
   {
     "cmd": [],
     "name": "test r4"
   },
   {
@@ skipping 449 matching lines @@
       "--tag",
       "slavename:build1-a1",
       "--tag",
       "stepname:gl_tests (r4) on Mac-10.9",
       "--idempotent",
       "[dummy hash for gl_tests]",
       "--",
       "--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@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",
       "@@@STEP_LOG_LINE@json.output@  \"base_task_name\": \"gl_tests (r4)/Mac-10.9/[dummy has/mac_chromium_variable/1\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"tasks\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"gl_tests (r4)/Mac-10.9/[dummy has/mac_chromium_variable/1\": {@@@",
       "@@@STEP_LOG_LINE@json.output@      \"shard_index\": 0, @@@",
       "@@@STEP_LOG_LINE@json.output@      \"task_id\": \"10000\", @@@",
       "@@@STEP_LOG_LINE@json.output@      \"view_url\": \"https://chromium-swarm.appspot.com/user/task/10000\"@@@",
@@ skipping 21 matching lines @@
       "--",
       "collect",
       "--swarming",
       "https://chromium-swarm.appspot.com",
       "--decorate",
       "--print-status-updates",
       "--shards",
       "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@@@",
       "step returned non-zero exit code: 1",
       "@@@STEP_TEXT@<br/>failures:<br/>Test.One<br/>@@@",
       "@@@STEP_FAILURE@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[build::test_results]/resources/upload_gtest_test_results.py",
       "--input-gtest-json",
       "{\"per_iteration_data\": [{\"Test.One\": [{\"elapsed_time_ms\": 0, \"output_snippet\": \"\", \"status\": \"FAILURE\"}]}]}",
       "--master-name",
       "tryserver.chromium.mac",
       "--builder-name",
       "mac_chromium_variable",
       "--build-number",
       "1",
       "--test-type",
       "test r4.gl_tests (r4) on Mac-10.9",
       "--test-results-server",
       "test-results.appspot.com",
       "--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@@@"
     ]
   },
   {
     "cmd": [
       "python",
       "-u",
       "import sys; sys.exit(0)"
@@ skipping 36 matching lines @@
       "@@@STEP_LOG_END@report@@@",
       "@@@SET_BUILD_PROPERTY@report@{\"culprits\": {\"gl_tests\": {\"Test.One\": \"r4\"}}, \"metadata\": {\"regression_range_size\": 6}, \"result\": {\"r2\": {\"gl_tests\": {\"status\": \"passed\", \"valid\": true}}, \"r3\": {\"gl_tests\": {\"status\": \"passed\", \"valid\": true}}, \"r4\": {\"gl_tests\": {\"failures\": [\"Test.One\"], \"status\": \"failed\", \"valid\": true}}}}@@@"
     ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]