Android test exclusions: don't exclude wtf_unittests

These tests do pass on some bots, e.g. [1], and it's not clear why they
were being excluded. If there's a legitimate reason for them not to run
on Android, let's figure it out and get a bug filed.

Sheriffs: if this causes the tests to start failing on Android bots,
please file a bug with information about the error, put the exclusion
back and reference the bug.

Bug: 842698

 [1] https://ci.chromium.org/buildbot/chromium.clang/ToTAndroid/3343

R=thakis@chromium.org

Change-Id: I39bb8f5b82392e1043b748c8e3cefb7ac5741616
Reviewed-on: https://chromium-review.googlesource.com/1068874Reviewed-by: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#560979}

testing/buildbot/chromium.android.fyi.json

@@ -2892,6 +2892,50 @@
           "shards": 6
         },
         "test": "webview_instrumentation_test_apk"
+      },
+      {
+        "args": [
+          "--gs-results-bucket=chromium-result-details",
+          "--recover-devices"
+        ],
+        "merge": {
+          "args": [
+            "--bucket",
+            "chromium-result-details",
+            "--test-name",
+            "wtf_unittests"
+          ],
+          "script": "//build/android/pylib/results/presentation/test_results_presentation.py"
+        },
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "cipd_packages": [
+            {
+              "cipd_package": "infra/tools/luci/logdog/butler/${platform}",
+              "location": "bin",
+              "revision": "git_revision:ff387eadf445b24c935f1cf7d6ddd279f8a6b04c"
+            }
+          ],
+          "dimension_sets": [
+            {
+              "device_os": "NRD91N",
+              "device_type": "bullhead"
+            }
+          ],
+          "expiration": 10800,
+          "hard_timeout": 960,
+          "output_links": [
+            {
+              "link": [
+                "https://luci-logdog.appspot.com/v/?s",
+                "=android%2Fswarming%2Flogcats%2F",
+                "${TASK_ID}%2F%2B%2Funified_logcats"
+              ],
+              "name": "shard #${SHARD_INDEX} logcats"
+            }
+          ]
+        },
+        "test": "wtf_unittests"
       }
     ]
   },
@@ -3271,6 +3315,12 @@
           "can_use_on_swarming_builders": false
         },
         "test": "vr_pixeltests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": false
+        },
+        "test": "wtf_unittests"
       }
     ],
     "instrumentation_tests": [
@@ -3579,6 +3629,12 @@
           "can_use_on_swarming_builders": false
         },
         "test": "vr_pixeltests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": false
+        },
+        "test": "wtf_unittests"
       }
     ],
     "instrumentation_tests": [
@@ -6091,6 +6147,30 @@
           "shards": 7
         },
         "test": "webview_instrumentation_test_apk"
+      },
+      {
+        "args": [
+          "--gs-results-bucket=chromium-result-details",
+          "--recover-devices"
+        ],
+        "merge": {
+          "args": [
+            "--bucket",
+            "chromium-result-details",
+            "--test-name",
+            "wtf_unittests"
+          ],
+          "script": "//build/android/pylib/results/presentation/test_results_presentation.py"
+        },
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "device_type": "gce_x86"
+            }
+          ]
+        },
+        "test": "wtf_unittests"
       }
     ],
     "isolated_scripts": [

testing/buildbot/test_suite_exceptions.pyl

@@ -3051,26 +3051,6 @@
       'Win 10 Fast Ring',
     ],
   },
-  'wtf_unittests': {
-    'remove_from': [
-      # On chromium.android, unclear why these aren't run.
-      'android-kitkat-arm-rel',
-      'android-marshmallow-arm64-rel',
-      'KitKat Phone Tester (dbg)',
-      'KitKat Phone Tester (rel)',
-      'KitKat Tablet Tester',
-      'Lollipop Phone Tester',
-      'Lollipop Tablet Tester',
-      'Marshmallow 64 bit Tester',
-      'Marshmallow Phone Tester (rel)',
-      'Marshmallow Tablet Tester',
-      'Nougat Phone Tester',
-      # chromium.android.fyi
-      'Unswarmed N5 Tests Dummy Builder',
-      'Unswarmed N5X Tests Dummy Builder',
-      'x86 Cloud Tester',
-    ],
-  },
   'zucchini_unittests': {
     'remove_from': [
       # chromium.fyi