Run headless tests on linux clang tot bots

Relands parts of https://chromium-review.googlesource.com/c/chromium/src/+/1088754

headless tests can't run on the memory waterfall yet because of bug 844865.
This adds them to the linux clang tot bots. (They already run on the mac and win
clang tot bots, and on the main waterfall.)

TBR=kbr

Bug: 843511,843732
Change-Id: Iec20d59c425b9d847fa2d3f076f907b69ba0e795
Reviewed-on: https://chromium-review.googlesource.com/1093051Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#565640}

testing/buildbot/chromium.clang.json

@@ -406,6 +406,18 @@
         },
         "test": "gpu_unittests"
       },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_browsertests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_unittests"
+      },
       {
         "swarming": {
           "can_use_on_swarming_builders": true
@@ -1106,6 +1118,18 @@
         },
         "test": "gpu_unittests"
       },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_browsertests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_unittests"
+      },
       {
         "swarming": {
           "can_use_on_swarming_builders": true,
@@ -12153,6 +12177,18 @@
         },
         "test": "gpu_unittests"
       },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_browsertests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_unittests"
+      },
       {
         "swarming": {
           "can_use_on_swarming_builders": true,
@@ -13529,6 +13565,18 @@
         },
         "test": "gpu_unittests"
       },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_browsertests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_unittests"
+      },
       {
         "swarming": {
           "can_use_on_swarming_builders": true,
@@ -14209,6 +14257,18 @@
         },
         "test": "gpu_unittests"
       },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_browsertests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_unittests"
+      },
       {
         "swarming": {
           "can_use_on_swarming_builders": true,
@@ -14889,6 +14949,18 @@
         },
         "test": "gpu_unittests"
       },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_browsertests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_unittests"
+      },
       {
         "args": [
           "--enable-features=NetworkService"
@@ -22275,6 +22347,18 @@
         },
         "test": "gpu_unittests"
       },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_browsertests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_unittests"
+      },
       {
         "args": [
           "--enable-features=NetworkService"

testing/buildbot/chromium.fyi.json

@@ -728,6 +728,18 @@
         },
         "test": "gpu_unittests"
       },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_browsertests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_unittests"
+      },
       {
         "swarming": {
           "can_use_on_swarming_builders": true
@@ -1428,6 +1440,18 @@
         },
         "test": "gpu_unittests"
       },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_browsertests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_unittests"
+      },
       {
         "swarming": {
           "can_use_on_swarming_builders": true,
@@ -5845,6 +5869,18 @@
         },
         "test": "gpu_unittests"
       },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_browsertests"
+      },
+      {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "headless_unittests"
+      },
       {
         "swarming": {
           "can_use_on_swarming_builders": true,

testing/buildbot/test_suite_exceptions.pyl

@@ -1435,6 +1435,9 @@
   },
   'headless_browsertests': {
     'remove_from': [
+      # chromium.clang
+      'ToTLinuxASan',  # https://crbug.com/843732
+      # chromium.linux
       'Linux Tests (dbg)(1)(32)',
       # On chromium.mac, unclear why these aren't run on "Mac10.11 Tests".
       'Mac10.11 Tests',
@@ -1446,6 +1449,9 @@
   },
   'headless_unittests': {
     'remove_from': [
+      # chromium.clang
+      'ToTLinuxASan',  # https://crbug.com/843732
+      # chromium.linux
       'Linux Tests (dbg)(1)(32)',
       # On chromium.mac, unclear why these aren't run on "Mac10.11 Tests".
       'Mac10.11 Tests',

testing/buildbot/test_suites.pyl

@@ -1929,6 +1929,8 @@
     'gn_unittests': {},
   },
 
+  # TODO(thakis): merge with non_android_and_cast_and_chromeos_chromium_gtests
+  # once https://crbug.com/844865 is resolved.
   'non_android_and_cast_and_chromeos_and_clang_and_mac_fyi_chromium_gtests': {
     'headless_browsertests': {},
     'headless_unittests': {},
@@ -2411,6 +2413,7 @@
     'network_service_gtests',
     'non_android_chromium_gtests',
     'non_android_and_cast_and_chromeos_chromium_gtests',
+    'non_android_and_cast_and_chromeos_and_clang_and_mac_fyi_chromium_gtests',
     'non_mac_chromium_gtests',
     'site_isolation_chromium_gtests',
     'site_isolation_chromium_linux_gtests',
@@ -2430,6 +2433,7 @@
     'network_service_gtests',
     'non_android_chromium_gtests',
     'non_android_and_cast_and_chromeos_chromium_gtests',
+    'non_android_and_cast_and_chromeos_and_clang_and_mac_fyi_chromium_gtests',
     'non_mac_chromium_gtests',
     'site_isolation_chromium_gtests',
     'site_isolation_chromium_linux_gtests',