No need for RepeatOptions.AddCommandLineOptions to be static.

tools/telemetry/telemetry/core/browser_options.py

Index: tools/telemetry/telemetry/core/browser_options.py
diff --git a/tools/telemetry/telemetry/core/browser_options.py b/tools/telemetry/telemetry/core/browser_options.py
index 2b2608151d186b17cc8aff200d35cdef5fcc1e29..5947298c5f389922f1ba5ee6625a377fef0617cb 100644
--- a/tools/telemetry/telemetry/core/browser_options.py
+++ b/tools/telemetry/telemetry/core/browser_options.py
@@ -176,8 +176,8 @@ class BrowserFinderOptions(optparse.Values):
         'This option prevents Telemetry from tweaking such platform settings.')
     parser.add_option_group(group)
 
-    # Repeat options
-    repeat_options.RepeatOptions.AddCommandLineOptions(parser)
+    # Repeat options.
+    self.repeat_options.AddCommandLineOptions(parser)
 
     real_parse = parser.parse_args
     def ParseArgs(args=None):
@@ -219,7 +219,7 @@ class BrowserFinderOptions(optparse.Values):
       if self.profile_type == 'default':
         self.dont_override_profile = True
 
-      # Parse repeat options
+      # Parse repeat options.
       self.repeat_options.UpdateFromParseResults(self, parser)
 
       if self.profile_dir and self.profile_type != 'clean':