Revert "Add debug output to presubmit script for investigating tree check...

Revert "Add debug output to presubmit script for investigating tree check behavior." and "Add more temporary debugging output to PRESUBMIT.py".

This reverts commits r18538 and r18528, since the investigated problem was found.

BUG=
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/133993002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

PRESUBMIT.py

@@ -61,15 +61,11 @@ def _CommonChecks(input_api, output_api):
 def _SkipTreeCheck(input_api, output_api):
   """Check the env var whether we want to skip tree check.
      Only skip if src/version.cc has been updated."""
-  print "skip tree check?", input_api.environ.get('PRESUBMIT_TREE_CHECK')
   src_version = 'src/version.cc'
-  def FilterFile(file):
-    print "Changed file:", file.LocalPath()
-    return file.LocalPath() == src_version
-  if not input_api.AffectedSourceFiles(FilterFile):
+  FilterFile = lambda file: file.LocalPath() == src_version
+  if not input_api.AffectedSourceFiles(
+      lambda file: file.LocalPath() == src_version):
     return False
-  if input_api.environ.get('PRESUBMIT_TREE_CHECK') == 'skip':
-    print "Skip tree check requested via environment variable."
   return input_api.environ.get('PRESUBMIT_TREE_CHECK') == 'skip'
 
 
@@ -98,7 +94,6 @@ def CheckChangeOnCommit(input_api, output_api):
   results.extend(input_api.canned_checks.CheckChangeHasDescription(
       input_api, output_api))
   if not _SkipTreeCheck(input_api, output_api):
-    print "Checking if tree is open."
     results.extend(input_api.canned_checks.CheckTreeIsOpen(
         input_api, output_api,
         json_url='http://v8-status.appspot.com/current?format=json'))