Re-landing dummy benchmarks for the third time.

NOTRY=true

Bug: 840427
Change-Id: I3c1336cccc6e0af88aea9b7ad5e7d10a8cdd5b6f
Reviewed-on: https://chromium-review.googlesource.com/1069659
Commit-Queue: Emily Hanley <[email protected]>
Reviewed-by: Stephen Martinis <[email protected]>
Cr-Commit-Position: refs/heads/master@{#561849}
diff --git a/testing/buildbot/test_suite_exceptions.pyl b/testing/buildbot/test_suite_exceptions.pyl
index cc05daa..285891a 100644
--- a/testing/buildbot/test_suite_exceptions.pyl
+++ b/testing/buildbot/test_suite_exceptions.pyl
@@ -2167,6 +2167,25 @@
       'Linux TSan Tests',
     ],
   },
+  'performance_test_suite': {
+    'modifications': {
+      'Mac10.13 Tests (dbg)': {
+        'args': [
+          '--browser=debug',
+        ],
+      },
+      'Win10 Tests x64 (dbg)': {
+        'args': [
+          '--browser=debug_x64',
+        ],
+      },
+      'Win7 Tests (dbg)(1)': {
+        'args': [
+          '--browser=debug',
+        ],
+      },
+    }
+  },
   'telemetry_perf_unittests': {
     'modifications': {
       # chromium.android