Run style checks also when uploading.

The right moment for fixing style errors is when working on the CL, not when
committing it. And this makes non-committers bump into this check too when
uploading changes.

BUG=none

Review URL: https://codereview.chromium.org/14070005
Patch from Marja Hölttä <marja@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

PRESUBMIT.py

@@ -53,6 +53,7 @@ def _CommonChecks(input_api, output_api):
   results = []
   results.extend(input_api.canned_checks.CheckOwners(
       input_api, output_api, source_file_filter=None))
+  results.extend(_V8PresubmitChecks(input_api, output_api))
   return results
 
 
@@ -67,5 +68,4 @@ def CheckChangeOnCommit(input_api, output_api):
   results.extend(_CommonChecks(input_api, output_api))
   results.extend(input_api.canned_checks.CheckChangeHasDescription(
       input_api, output_api))
-  results.extend(_V8PresubmitChecks(input_api, output_api))
   return results