Run telemetry_gpu_unittests via isolate on "Window Tests" & "Mac tests" and trybot.

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 d968b96a98dd80fa1c4ea26c1bf4ae1c97f33eb5..2426299c15ca6d6e49471532ceb8b6a439dbcd9d 100644
--- a/testing/buildbot/chromium.fyi.json
+++ b/testing/buildbot/chromium.fyi.json
@@ -499,16 +499,18 @@
         "test": "url_unittests"
       }
     ],
+    "isolated_scripts": [
+      {
+        "isolate_name": "telemetry_gpu_unittests",
+        "name": "telemetry_gpu_unittests"
+      }
+    ],
     "scripts": [
       {
         "name": "telemetry_unittests",
         "script": "telemetry_unittests.py"
       },
       {
-        "name": "telemetry_gpu_unittests",
-        "script": "telemetry_gpu_unittests.py"
-      },
-      {
         "name": "telemetry_perf_unittests",
         "script": "telemetry_perf_unittests.py"
       },
@@ -1249,16 +1251,18 @@
         "test": "wtf_unittests"
       }
     ],
+    "isolated_scripts": [
+      {
+        "isolate_name": "telemetry_gpu_unittests",
+        "name": "telemetry_gpu_unittests"
+      }
+    ],
     "scripts": [
       {
         "name": "telemetry_unittests",
         "script": "telemetry_unittests.py"
       },
       {
-        "name": "telemetry_gpu_unittests",
-        "script": "telemetry_gpu_unittests.py"
-      },
-      {
         "name": "telemetry_perf_unittests",
         "script": "telemetry_perf_unittests.py"
       },
@@ -1455,16 +1459,18 @@
         "test": "wtf_unittests"
       }
     ],
+    "isolated_scripts": [
+      {
+        "isolate_name": "telemetry_gpu_unittests",
+        "name": "telemetry_gpu_unittests"
+      }
+    ],
     "scripts": [
       {
         "name": "telemetry_unittests",
         "script": "telemetry_unittests.py"
       },
       {
-        "name": "telemetry_gpu_unittests",
-        "script": "telemetry_gpu_unittests.py"
-      },
-      {
         "name": "telemetry_perf_unittests",
         "script": "telemetry_perf_unittests.py"
       },
@@ -4518,16 +4524,18 @@
         "test": "wm_unittests"
       }
     ],
+    "isolated_scripts": [
+      {
+        "isolate_name": "telemetry_gpu_unittests",
+        "name": "telemetry_gpu_unittests"
+      }
+    ],
     "scripts": [
       {
         "name": "telemetry_unittests",
         "script": "telemetry_unittests.py"
       },
       {
-        "name": "telemetry_gpu_unittests",
-        "script": "telemetry_gpu_unittests.py"
-      },
-      {
         "name": "telemetry_perf_unittests",
         "script": "telemetry_perf_unittests.py"
       },
@@ -4708,16 +4716,18 @@
         "test": "wm_unittests"
       }
     ],
+    "isolated_scripts": [
+      {
+        "isolate_name": "telemetry_gpu_unittests",
+        "name": "telemetry_gpu_unittests"
+      }
+    ],
     "scripts": [
       {
         "name": "telemetry_unittests",
         "script": "telemetry_unittests.py"
       },
       {
-        "name": "telemetry_gpu_unittests",
-        "script": "telemetry_gpu_unittests.py"
-      },
-      {
         "name": "telemetry_perf_unittests",
         "script": "telemetry_perf_unittests.py"
       },
@@ -5003,16 +5013,18 @@
         "test": "wm_unittests"
       }
     ],
+    "isolated_scripts": [
+      {
+        "isolate_name": "telemetry_gpu_unittests",
+        "name": "telemetry_gpu_unittests"
+      }
+    ],
     "scripts": [
       {
         "name": "telemetry_unittests",
         "script": "telemetry_unittests.py"
       },
       {
-        "name": "telemetry_gpu_unittests",
-        "script": "telemetry_gpu_unittests.py"
-      },
-      {
         "name": "telemetry_perf_unittests",
         "script": "telemetry_perf_unittests.py"
       },
@@ -5181,16 +5193,18 @@
         "test": "wm_unittests"
       }
     ],
+    "isolated_scripts": [
+      {
+        "isolate_name": "telemetry_gpu_unittests",
+        "name": "telemetry_gpu_unittests"
+      }
+    ],
     "scripts": [
       {
         "name": "telemetry_unittests",
         "script": "telemetry_unittests.py"
       },
       {
-        "name": "telemetry_gpu_unittests",
-        "script": "telemetry_gpu_unittests.py"
-      },
-      {
         "name": "telemetry_perf_unittests",
         "script": "telemetry_perf_unittests.py"
       },