Replace browser_backend.options with browser_backend.find_options.

tools/telemetry/telemetry/core/browser.py

Index: tools/telemetry/telemetry/core/browser.py
diff --git a/tools/telemetry/telemetry/core/browser.py b/tools/telemetry/telemetry/core/browser.py
index d35a7fc78967e00cefba5ce9d730741d06259e93..a2a9fd5c274f08f21ca1f3772b780fc60f702eb0 100644
--- a/tools/telemetry/telemetry/core/browser.py
+++ b/tools/telemetry/telemetry/core/browser.py
@@ -201,7 +201,7 @@ class Browser(object):
 
     profiler_class = profiler_finder.FindProfiler(profiler_name)
 
-    if not profiler_class.is_supported(self._browser_backend.options):
+    if not profiler_class.is_supported(self._browser_backend.finder_options):
       raise Exception('The %s profiler is not '
                       'supported on this platform.' % profiler_name)
 
@@ -232,8 +232,8 @@ class Browser(object):
     return self._browser_backend.GetTraceResultAndReset()
 
   def Start(self):
-    options = self._browser_backend.options
-    if options.clear_sytem_cache_for_browser_and_profile_on_start:
+    finder_options = self._browser_backend.finder_options
+    if finder_options.clear_sytem_cache_for_browser_and_profile_on_start:
       if self._platform.CanFlushIndividualFilesFromSystemCache():
         self._platform.FlushSystemCacheForDirectory(
             self._browser_backend.profile_directory)