Initial mojo spy skeleton based on tvcm

mojo/spy/PRESUBMIT.py

Index: mojo/spy/PRESUBMIT.py
diff --git a/tools/telemetry/PRESUBMIT.py b/mojo/spy/PRESUBMIT.py
similarity index 58%
copy from tools/telemetry/PRESUBMIT.py
copy to mojo/spy/PRESUBMIT.py
index e7b66d64c922a86d2dc1febd6296914971fb685d..bd902a448d571c354ae21ccd54b38acafefebf10 100644
--- a/tools/telemetry/PRESUBMIT.py
+++ b/mojo/spy/PRESUBMIT.py
@@ -4,32 +4,13 @@
 import os
 import sys
 
-PYLINT_BLACKLIST = []
-PYLINT_DISABLED_WARNINGS = ['R0923', 'R0201', 'E1101']
-
 def _CommonChecks(input_api, output_api):
   results = []
-
-  # TODO(nduca): This should call update_docs.IsUpdateDocsNeeded().
-  # Disabled due to crbug.com/255326.
-  if False:
-    update_docs_path = os.path.join(
-      input_api.PresubmitLocalPath(), 'update_docs')
-    assert os.path.exists(update_docs_path)
-    results.append(output_api.PresubmitError(
-      'Docs are stale. Please run:\n' +
-      '$ %s' % os.path.abspath(update_docs_path)))
-
-  # Importing telemetry.web_components actually brings tvcm into the path.
-  import telemetry.web_components # pylint: disable=W0612
+  # Importing ui actually brings tvcm into the path.
+  import ui
   from tvcm import presubmit_checker
   checker = presubmit_checker.PresubmitChecker(input_api, output_api)
   results += checker.RunChecks()
-
-  results.extend(input_api.canned_checks.RunPylint(
-        input_api, output_api,
-        black_list=PYLINT_BLACKLIST,
-        disabled_warnings=PYLINT_DISABLED_WARNINGS))
   return results
 
 def GetPathsToPrepend(input_api):