Profiler.is_supported takes browser_type instead of options.

tools/telemetry/telemetry/core/platform/profiler/sample_profiler.py

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import signal
 import subprocess
 import sys
 import tempfile
 
 from telemetry.core import exceptions
@@ skipping 57 matching lines @@
         # So we won't have permissing to profile it
         continue
       self._process_profilers.append(
           _SingleProcessSampleProfiler(pid, output_file))
 
   @classmethod
   def name(cls):
     return 'sample'
 
   @classmethod
-  def is_supported(cls, options):
+  def is_supported(cls, browser_type):
     if sys.platform != 'darwin':
       return False
-    if not options:
+    if browser_type == 'any':
       return True
-    return (not options.browser_type.startswith('android') and
-            not options.browser_type.startswith('cros'))
+    return (not browser_type.startswith('android') and
+            not browser_type.startswith('cros'))
 
   def CollectProfile(self):
     output_paths = []
     for single_process in self._process_profilers:
       output_paths.append(single_process.CollectProfile())
     return output_paths