Apply latest updates to experimental trybot config from CQ repo

testing/commit_queue/config.json

 {
     "experimental_tryjobs": {
         "10 percent experiment": {
             "percentage": 0.1,
             "trybots": {
                 "launched": {
                     "tryserver.chromium.linux": {
-                        "linux_chromium_asan_rel_ng": ["defaulttests"]
+                        "linux_chromium_asan_rel_ng": ["defaulttests"],
+                        "linux_chromium_gn_chromeos_rel": ["defaulttests"]
                     },
                     "tryserver.chromium.mac": {
+                        "ios_dbg_simulator_ng": ["defaulttests"],

[Sergiy Byelozyorov, 2015/01/14 14:50:40]

shoudln't this also include ios_rel_device_ng and ios_rel_device_ninja_ng?

[Paweł Hajdan Jr., 2015/01/14 14:51:18]

No, they're in production now.

+                        "mac_chromium_gn_rel": ["defaulttests"]
                     },
                     "tryserver.chromium.win": {
+                        "win8_chromium_gn_rel": ["defaulttests"],
                         "win8_chromium_ng": ["defaulttests"],
                         "win_chromium_compile_dbg_ng": ["defaulttests"]
                     }
                 }
             }
         },
         "50 percent experiment": {
             "percentage": 0.50,
             "trybots": {
                 "launched": {
@@ skipping 73 matching lines @@
             }
         },
         "triggered": {
             "tryserver.chromium.gpu": {
                 "linux_gpu_triggered_tests": "linux_gpu",
                 "win_gpu_triggered_tests": "win_gpu"
             }
         }
     }
 }