Swarm all tests running on ClangToTLinux tester that were swarmed on at least one other bot already.

testing/buildbot/chromium.fyi.json

Index: testing/buildbot/chromium.fyi.json
diff --git a/testing/buildbot/chromium.fyi.json b/testing/buildbot/chromium.fyi.json
index 41824f18c70eb12bb94780be7c7ff0246de155e5..0b1920481496156eb29faa4fbe0068e337d66e14 100644
--- a/testing/buildbot/chromium.fyi.json
+++ b/testing/buildbot/chromium.fyi.json
@@ -1037,12 +1037,21 @@
         "test": "app_list_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "app_shell_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "aura_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "base_unittests"
       },
       {
@@ -1083,6 +1092,9 @@
         "test": "cc_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "chromedriver_unittests"
       },
       {
@@ -1110,6 +1122,9 @@
         "test": "content_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "crypto_unittests"
       },
       {
@@ -1161,6 +1176,9 @@
         "test": "gpu_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "interactive_ui_tests"
       },
       {
@@ -1224,6 +1242,9 @@
         "test": "mojo_system_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "nacl_helper_nonsfi_unittests"
       },
       {
@@ -1233,6 +1254,9 @@
         "test": "nacl_loader_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "net_unittests"
       },
       {
@@ -1287,6 +1311,9 @@
         "test": "ui_touch_selection_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "unit_tests"
       },
       {
@@ -1308,6 +1335,9 @@
         "test": "webkit_unit_tests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "wm_unittests"
       },
       {
@@ -1803,6 +1833,9 @@
         "test": "cc_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "chromedriver_unittests"
       },
       {
@@ -2107,6 +2140,9 @@
         "test": "cc_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "chromedriver_unittests"
       },
       {
@@ -6286,6 +6322,9 @@
         "test": "app_list_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "app_shell_unittests"
       },
       {
@@ -6481,6 +6520,9 @@
         "test": "mojo_system_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "nacl_helper_nonsfi_unittests"
       },
       {
@@ -6838,6 +6880,9 @@
         "test": "app_list_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "app_shell_unittests"
       },
       {
@@ -7024,6 +7069,9 @@
         "test": "mojo_system_unittests"
       },
       {
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "nacl_helper_nonsfi_unittests"
       },
       {
@@ -7366,6 +7414,9 @@
         "args": [
           "--top-chrome-md=material-hybrid"
         ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "aura_unittests"
       },
       {
@@ -7378,6 +7429,9 @@
         "args": [
           "--top-chrome-md=material-hybrid"
         ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "interactive_ui_tests"
       },
       {
@@ -7390,6 +7444,9 @@
         "args": [
           "--top-chrome-md=material-hybrid"
         ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "unit_tests"
       },
       {
@@ -7412,6 +7469,9 @@
         "args": [
           "--top-chrome-md=non-material"
         ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "aura_unittests"
       },
       {
@@ -7424,6 +7484,9 @@
         "args": [
           "--top-chrome-md=non-material"
         ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "interactive_ui_tests"
       },
       {
@@ -7439,6 +7502,9 @@
         "args": [
           "--top-chrome-md=non-material"
         ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "unit_tests"
       },
       {
@@ -7458,6 +7524,9 @@
         "args": [
           "--top-chrome-md=material"
         ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "aura_unittests"
       },
       {
@@ -7470,6 +7539,9 @@
         "args": [
           "--top-chrome-md=material"
         ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "interactive_ui_tests"
       },
       {
@@ -7482,6 +7554,9 @@
         "args": [
           "--top-chrome-md=material"
         ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "unit_tests"
       },
       {
@@ -7498,6 +7573,9 @@
         "args": [
           "--top-chrome-md=material"
         ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "aura_unittests"
       },
       {
@@ -7510,6 +7588,9 @@
         "args": [
           "--top-chrome-md=material"
         ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "interactive_ui_tests"
       },
       {
@@ -7522,6 +7603,9 @@
         "args": [
           "--top-chrome-md=material"
         ],
+        "swarming": {
+          "can_use_on_swarming_builders": true
+        },
         "test": "unit_tests"
       },
       {