Expose fnmatch in presubmit's input_api.

BUG=611905

Review-Url: https://codereview.chromium.org/2070493002

presubmit_support.py

@@ -16,7 +16,7 @@ import cpplint
 import cPickle  # Exposed through the API.
 import cStringIO  # Exposed through the API.
 import contextlib
-import fnmatch
+import fnmatch  # Exposed through the API.
 import glob
 import inspect
 import itertools
@@ -348,6 +348,7 @@ class InputApi(object):
     self.cPickle = cPickle
     self.cpplint = cpplint
     self.cStringIO = cStringIO
+    self.fnmatch = fnmatch
     self.glob = glob.glob
     self.json = json
     self.logging = logging.getLogger('PRESUBMIT')

tests/presubmit_unittest.py

@@ -1190,17 +1190,58 @@ class InputApiUnittest(PresubmitTestsBase):
   def testMembersChanged(self):
     self.mox.ReplayAll()
     members = [
-      'AbsoluteLocalPaths', 'AffectedFiles', 'AffectedSourceFiles',
-      'AffectedTextFiles', 'DEFAULT_BLACK_LIST', 'DEFAULT_WHITE_LIST',
-      'DepotToLocalPath', 'FilterSourceFile', 'LocalPaths', 'LocalToDepotPath',
-      'Command', 'RunTests', 'PresubmitLocalPath', 'ReadFile',
-      'RightHandSideLines', 'ServerPaths', 'basename', 'cPickle', 'cpplint',
-      'cStringIO', 'canned_checks', 'change', 'cpu_count', 'environ', 'glob',
-      'host_url', 'is_committing', 'json', 'logging', 'marshal', 'os_listdir',
-      'os_walk', 'os_path', 'os_stat', 'owners_db', 'pickle', 'platform',
-      'python_executable', 're', 'rietveld', 'subprocess', 'tbr', 'tempfile',
-      'time', 'traceback', 'unittest', 'urllib2', 'version', 'verbose',
-      'dry_run', 'gerrit',
+        'AbsoluteLocalPaths',
+        'AffectedFiles',
+        'AffectedSourceFiles',
+        'AffectedTextFiles',
+        'DEFAULT_BLACK_LIST',
+        'DEFAULT_WHITE_LIST',
+        'DepotToLocalPath',
+        'FilterSourceFile',
+        'LocalPaths',
+        'LocalToDepotPath',
+        'Command',
+        'RunTests',
+        'PresubmitLocalPath',
+        'ReadFile',
+        'RightHandSideLines',
+        'ServerPaths',
+        'basename',
+        'cPickle',
+        'cpplint',
+        'cStringIO',
+        'canned_checks',
+        'change',
+        'cpu_count',
+        'environ',
+        'fnmatch',
+        'glob',
+        'host_url',
+        'is_committing',
+        'json',
+        'logging',
+        'marshal',
+        'os_listdir',
+        'os_walk',
+        'os_path',
+        'os_stat',
+        'owners_db',
+        'pickle',
+        'platform',
+        'python_executable',
+        're',
+        'rietveld',
+        'subprocess',
+        'tbr',
+        'tempfile',
+        'time',
+        'traceback',
+        'unittest',
+        'urllib2',
+        'version',
+        'verbose',
+        'dry_run',
+        'gerrit',
     ]
     # If this test fails, you should add the relevant test.
     self.compareMembers(
@@ -2735,7 +2776,7 @@ class CannedChecksUnittest(PresubmitTestsBase):
           "sender": "ben@example.com", "text": "foo", "approval": False,
         },
       ],
-      "reviewers":[],
+      "reviewers": [],
     }
     self.AssertOwnersWorks(
         approvers=set(),