Add input_api.json to presubmit checks.

tests/presubmit_unittest.py

 #!/usr/bin/python
 # Copyright (c) 2010 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Unit tests for presubmit_support.py and presubmit_canned_checks.py."""
 
 import StringIO
 
 # Fixes include path.
@@ skipping 48 matching lines @@
   """General presubmit_support.py tests (excluding InputApi and OutputApi)."""
   def testMembersChanged(self):
     self.mox.ReplayAll()
     members = [
       'AffectedFile', 'Change', 'DoGetTrySlaves', 'DoPresubmitChecks',
       'GetTrySlavesExecuter', 'GitAffectedFile', 'GitChange',
       'InputApi', 'ListRelevantPresubmitFiles', 'Main',
       'NotImplementedException', 'OutputApi', 'ParseFiles',
       'PresubmitExecuter', 'PromptYesNo', 'ScanSubDirs',
       'SvnAffectedFile', 'SvnChange', 'cPickle', 'cStringIO',
-      'exceptions', 'fnmatch', 'gcl', 'gclient_utils', 'glob',
+      'exceptions', 'fnmatch', 'gcl', 'gclient_utils', 'glob', 'json',
       'logging', 'marshal', 'normpath', 'optparse', 'os', 'pickle',
       'presubmit_canned_checks', 'random', 're', 'scm', 'subprocess', 'sys',
       'tempfile', 'time', 'traceback', 'types', 'unittest', 'urllib2',
       'warnings',
     ]
     # If this test fails, you should add the relevant test.
     self.compareMembers(presubmit, members)
 
   def testListRelevantPresubmitFiles(self):
     join = presubmit.os.path.join
@@ skipping 473 matching lines @@
   def testMembersChanged(self):
     self.mox.ReplayAll()
     members = [
       'AbsoluteLocalPaths', 'AffectedFiles', 'AffectedSourceFiles',
       'AffectedTextFiles',
       'DEFAULT_BLACK_LIST', 'DEFAULT_WHITE_LIST',
       'DepotToLocalPath', 'FilterSourceFile', 'LocalPaths',
       'LocalToDepotPath',
       'PresubmitLocalPath', 'ReadFile', 'RightHandSideLines', 'ServerPaths',
       'basename', 'cPickle', 'cStringIO', 'canned_checks', 'change', 'environ',
-      'is_committing', 'marshal', 'os_path', 'pickle', 'platform',
+      'is_committing', 'json', 'marshal', 'os_path', 'pickle', 'platform',
       'python_executable',
       're', 'subprocess', 'tempfile', 'traceback', 'unittest', 'urllib2',
       'version',
     ]
     # If this test fails, you should add the relevant test.
     self.compareMembers(presubmit.InputApi(None, './.', False), members)
 
   def testDepotToLocalPath(self):
     presubmit.scm.SVN.CaptureInfo('svn://foo/smurf').AndReturn(
         {'Path': 'prout'})
@@ skipping 951 matching lines @@
     self.mox.ReplayAll()
 
     results = presubmit_canned_checks.RunPythonUnitTests(
         input_api, presubmit.OutputApi, ['test_module'])
     self.assertEquals(len(results), 0)
 
 
 if __name__ == '__main__':
   import unittest
   unittest.main()