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

PRESUBMIT.py

Index: PRESUBMIT.py
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
index 71907be309d23404e3a5b8dbda6bd682cd2febc5..fe15157dde7f7e237bb85a77725f6e08b89c3714 100644
--- a/PRESUBMIT.py
+++ b/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

[Jakob Kummerow, 2014/01/10 16:13:57]

Wanna go the extra mile? Remove this unused definition (or, alternately, use it
instead of its duplicate below).

+  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'))