Enforce can_use_on_swarming_builders on all tests.

testing/buildbot/chromium.gpu.fyi.json

 {
   "AAAAA1 AUTOGENERATED FILE DO NOT EDIT": {},
   "AAAAA2 See generate_buildbot_json.py to make changes": {},
   "Android Release (Nexus 5)": {
     "gtest_tests": [
       {
         "override_isolate_target": "angle_unittests",
         "swarming": {
           "can_use_on_swarming_builders": true,
           "cipd_packages": [
@@ skipping 2784 matching lines @@
         "test": "audio_unittests",
         "use_xvfb": false
       },
       {
         "args": [
           "--enable-gpu",
           "--test-launcher-jobs=1",
           "--gtest_filter=CastStreamingApiTestWithPixelOutput.EndToEnd*:TabCaptureApiPixelTest.EndToEnd*"
         ],
         "name": "tab_capture_end2end_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": false
+        },
         "test": "browser_tests",
         "use_xvfb": false
       },
       {
         "args": [
           "--use-gpu-in-tests"
         ],
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
@@ skipping 368 matching lines @@
         "test": "audio_unittests",
         "use_xvfb": false
       },
       {
         "args": [
           "--enable-gpu",
           "--test-launcher-jobs=1",
           "--gtest_filter=CastStreamingApiTestWithPixelOutput.EndToEnd*:TabCaptureApiPixelTest.EndToEnd*"
         ],
         "name": "tab_capture_end2end_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": false
+        },
         "test": "browser_tests",
         "use_xvfb": false
       },
       {
         "args": [
           "--use-gpu-in-tests"
         ],
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
@@ skipping 368 matching lines @@
         "test": "audio_unittests",
         "use_xvfb": false
       },
       {
         "args": [
           "--enable-gpu",
           "--test-launcher-jobs=1",
           "--gtest_filter=CastStreamingApiTestWithPixelOutput.EndToEnd*:TabCaptureApiPixelTest.EndToEnd*"
         ],
         "name": "tab_capture_end2end_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": false
+        },
         "test": "browser_tests",
         "use_xvfb": false
       },
       {
         "args": [
           "--use-gpu-in-tests"
         ],
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
@@ skipping 368 matching lines @@
         "test": "audio_unittests",
         "use_xvfb": false
       },
       {
         "args": [
           "--enable-gpu",
           "--test-launcher-jobs=1",
           "--gtest_filter=CastStreamingApiTestWithPixelOutput.EndToEnd*:TabCaptureApiPixelTest.EndToEnd*"
         ],
         "name": "tab_capture_end2end_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": false
+        },
         "test": "browser_tests",
         "use_xvfb": false
       },
       {
         "args": [
           "--use-gpu-in-tests"
         ],
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
@@ skipping 816 matching lines @@
         "test": "audio_unittests",
         "use_xvfb": false
       },
       {
         "args": [
           "--enable-gpu",
           "--test-launcher-jobs=1",
           "--gtest_filter=CastStreamingApiTestWithPixelOutput.EndToEnd*:TabCaptureApiPixelTest.EndToEnd*"
         ],
         "name": "tab_capture_end2end_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": false
+        },
         "test": "browser_tests",
         "use_xvfb": false
       },
       {
         "args": [
           "--use-gpu-in-tests"
         ],
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
@@ skipping 1052 matching lines @@
         "test": "audio_unittests",
         "use_xvfb": false
       },
       {
         "args": [
           "--enable-gpu",
           "--test-launcher-jobs=1",
           "--gtest_filter=CastStreamingApiTestWithPixelOutput.EndToEnd*:TabCaptureApiPixelTest.EndToEnd*"
         ],
         "name": "tab_capture_end2end_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": false
+        },
         "test": "browser_tests",
         "use_xvfb": false
       },
       {
         "args": [
           "--use-gpu-in-tests"
         ],
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
@@ skipping 1451 matching lines @@
         "test": "audio_unittests",
         "use_xvfb": false
       },
       {
         "args": [
           "--enable-gpu",
           "--test-launcher-jobs=1",
           "--gtest_filter=CastStreamingApiTestWithPixelOutput.EndToEnd*:TabCaptureApiPixelTest.EndToEnd*"
         ],
         "name": "tab_capture_end2end_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": false
+        },
         "test": "browser_tests",
         "use_xvfb": false
       },
       {
         "args": [
           "--use-gpu-in-tests"
         ],
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
@@ skipping 2868 matching lines @@
         "test": "audio_unittests",
         "use_xvfb": false
       },
       {
         "args": [
           "--enable-gpu",
           "--test-launcher-jobs=1",
           "--gtest_filter=CastStreamingApiTestWithPixelOutput.EndToEnd*:TabCaptureApiPixelTest.EndToEnd*"
         ],
         "name": "tab_capture_end2end_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": false
+        },
         "test": "browser_tests",
         "use_xvfb": false
       },
       {
         "args": [
           "--use-gpu-in-tests"
         ],
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
@@ skipping 859 matching lines @@
         "test": "audio_unittests",
         "use_xvfb": false
       },
       {
         "args": [
           "--enable-gpu",
           "--test-launcher-jobs=1",
           "--gtest_filter=CastStreamingApiTestWithPixelOutput.EndToEnd*:TabCaptureApiPixelTest.EndToEnd*"
         ],
         "name": "tab_capture_end2end_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": false
+        },
         "test": "browser_tests",
         "use_xvfb": false
       },
       {
         "args": [
           "--use-gpu-in-tests"
         ],
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
@@ skipping 405 matching lines @@
         "test": "audio_unittests",
         "use_xvfb": false
       },
       {
         "args": [
           "--enable-gpu",
           "--test-launcher-jobs=1",
           "--gtest_filter=CastStreamingApiTestWithPixelOutput.EndToEnd*:TabCaptureApiPixelTest.EndToEnd*"
         ],
         "name": "tab_capture_end2end_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": false
+        },
         "test": "browser_tests",
         "use_xvfb": false
       },
       {
         "args": [
           "--use-gpu-in-tests"
         ],
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
@@ skipping 923 matching lines @@
         "test": "audio_unittests",
         "use_xvfb": false
       },
       {
         "args": [
           "--enable-gpu",
           "--test-launcher-jobs=1",
           "--gtest_filter=CastStreamingApiTestWithPixelOutput.EndToEnd*:TabCaptureApiPixelTest.EndToEnd*"
         ],
         "name": "tab_capture_end2end_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": false
+        },
         "test": "browser_tests",
         "use_xvfb": false
       },
       {
         "args": [
           "--use-gpu-in-tests"
         ],
         "swarming": {
           "can_use_on_swarming_builders": true,
           "dimension_sets": [
@@ skipping 2108 matching lines @@
             {
               "gpu": "10de:104a",
               "os": "Windows-2012ServerR2-SP0"
             }
           ]
         }
       }
     ]
   }
 }