Re-enable iOS testing

infra/bots/recipes/swarm_trigger.expected/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release.json

Index: infra/bots/recipes/swarm_trigger.expected/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release.json
diff --git a/infra/bots/recipes/swarm_trigger.expected/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release.json b/infra/bots/recipes/swarm_trigger.expected/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release.json
index cebeb0291fb1c1627f5e72bcabdfb237c59fdd1a..c6e49a079c25abaaf5befa6d2d4b3fd7f12363e3 100644
--- a/infra/bots/recipes/swarm_trigger.expected/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release.json
+++ b/infra/bots/recipes/swarm_trigger.expected/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release.json
@@ -513,7 +513,7 @@
       "python",
       "-u",
       "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
-      "{\n    \"args\": [\n        \"--isolate\", \n        \"[SLAVE_BUILD]/skia/infra/bots/test_skia.isolate\", \n        \"--isolated\", \n        \"[SLAVE_BUILD]/swarming_temp_dir/skia-task-test_skia.isolated\", \n        \"--config-variable\", \n        \"OS\", \n        \"iOS-9.2\", \n        \"--blacklist\", \n        \".git\", \n        \"--blacklist\", \n        \"out\", \n        \"--blacklist\", \n        \"*.pyc\", \n        \"--blacklist\", \n        \".recipe_deps\", \n        \"--extra-variable\", \n        \"WORKDIR\", \n        \"[SLAVE_BUILD]\"\n    ], \n    \"dir\": \"[SLAVE_BUILD]\", \n    \"version\": 1\n}",
+      "{\n    \"args\": [\n        \"--isolate\", \n        \"[SLAVE_BUILD]/skia/infra/bots/test_skia.isolate\", \n        \"--isolated\", \n        \"[SLAVE_BUILD]/swarming_temp_dir/skia-task-test_skia.isolated\", \n        \"--config-variable\", \n        \"OS\", \n        \"iOS-9.3.1\", \n        \"--blacklist\", \n        \".git\", \n        \"--blacklist\", \n        \"out\", \n        \"--blacklist\", \n        \"*.pyc\", \n        \"--blacklist\", \n        \".recipe_deps\", \n        \"--extra-variable\", \n        \"WORKDIR\", \n        \"[SLAVE_BUILD]\"\n    ], \n    \"dir\": \"[SLAVE_BUILD]\", \n    \"version\": 1\n}",
       "[SLAVE_BUILD]/swarming_temp_dir/test_skia.isolated.gen.json"
     ],
     "name": "Write test_skia.isolated.gen.json"
@@ -593,7 +593,7 @@
       "--shards",
       "1",
       "--task-name",
-      "test_skia/iOS-9.2/def456/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release/5",
+      "test_skia/iOS-9.3.1/def456/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release/5",
       "--dump-json",
       "/path/to/tmp/json",
       "--expiration",
@@ -604,10 +604,10 @@
       "14400",
       "--dimension",
       "device",
-      "iPad4,1",
+      "iPad5,1",
       "--dimension",
       "os",
-      "iOS-9.2",
+      "iOS-9.3.1",
       "--dimension",
       "pool",
       "Skia",
@@ -624,13 +624,13 @@
       "--tag",
       "name:test_skia",
       "--tag",
-      "os:iOS-9.2",
+      "os:iOS-9.3.1",
       "--tag",
       "revision:abc123",
       "--tag",
       "slavename:skiabot-linux-swarm-000",
       "--tag",
-      "stepname:test_skia on iOS-9.2",
+      "stepname:test_skia on iOS-9.3.1",
       "--cipd-package",
       "skp:skia/bots/skp:version:0",
       "--cipd-package",
@@ -650,12 +650,12 @@
       "swarm_out_dir=${ISOLATED_OUTDIR}",
       "revision=abc123"
     ],
-    "name": "[trigger] test_skia on iOS-9.2",
+    "name": "[trigger] test_skia on iOS-9.3.1",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"base_task_name\": \"test_skia/iOS-9.2/def456/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release/5\", @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"base_task_name\": \"test_skia/iOS-9.3.1/def456/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release/5\", @@@",
       "@@@STEP_LOG_LINE@json.output@  \"tasks\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"test_skia/iOS-9.2/def456/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release/5\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"test_skia/iOS-9.3.1/def456/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release/5\": {@@@",
       "@@@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\"@@@",
@@ -678,11 +678,11 @@
       "--decorate",
       "--print-status-updates",
       "--json",
-      "{\"base_task_name\": \"test_skia/iOS-9.2/def456/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release/5\", \"tasks\": {\"test_skia/iOS-9.2/def456/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release/5\": {\"shard_index\": 0, \"task_id\": \"10000\", \"view_url\": \"https://chromium-swarm.appspot.com/user/task/10000\"}}}",
+      "{\"base_task_name\": \"test_skia/iOS-9.3.1/def456/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release/5\", \"tasks\": {\"test_skia/iOS-9.3.1/def456/Test-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release/5\": {\"shard_index\": 0, \"task_id\": \"10000\", \"view_url\": \"https://chromium-swarm.appspot.com/user/task/10000\"}}}",
       "--task-summary-json",
       "/path/to/tmp/json"
     ],
-    "name": "test_skia on iOS-9.2",
+    "name": "test_skia on iOS-9.3.1",
     "~followup_annotations": [
       "@@@STEP_TEXT@swarming pending 71s@@@",
       "@@@STEP_LOG_LINE@json.output@{@@@",