Run angle_white_box_tests on Win GPU.FYI

content/test/gpu/generate_buildbot_json.py

Index: content/test/gpu/generate_buildbot_json.py
diff --git a/content/test/gpu/generate_buildbot_json.py b/content/test/gpu/generate_buildbot_json.py
index 0ad1f3e4f26bbe0f047ca049c3494012adfc1aa7..024c8885b598a374627360b251a11a7528bcc268 100755
--- a/content/test/gpu/generate_buildbot_json.py
+++ b/content/test/gpu/generate_buildbot_json.py
@@ -1162,6 +1162,22 @@ COMMON_GTESTS = {
       '--test-launcher-retry-limit=0'
     ]
   },
+  # white_box tests should run where end2end tests run
+  'angle_white_box_tests': {
+    'tester_configs': [
+      {
+        'predicate': Predicates.FYI_AND_OPTIONAL,
+        # There are only Windows white box tests

[Jamie Madill, 2017/02/12 00:02:01]

should probably comment that we should run these on other configs as tests are
added. 

[ynovikov, 2017/02/16 00:33:41]

Done.

+        'os_types': ['win'],
+      },
+    ],
+    'desktop_args': [
+      '--use-gpu-in-tests',

[Jamie Madill, 2017/02/12 00:02:01]

pretty sure this argument does nothing and can be removed.

[ynovikov, 2017/02/16 00:33:41]

Done.
(I've search for its usage, and it looks like this flag affects Chrome, but
wouldn't affect ANGLE tests. Seems like it should be removed in all ANGLE tests,
then).

+      # ANGLE test retries deliberately disabled to prevent flakiness.
+      # http://crbug.com/669196
+      '--test-launcher-retry-limit=0'
+    ]
+  },
   'angle_unittests': {
     'desktop_args': [
       '--use-gpu-in-tests',