Add pylint presubmit check to src/testing

testing/generate_gmock_mutant.py

Index: testing/generate_gmock_mutant.py
diff --git a/testing/generate_gmock_mutant.py b/testing/generate_gmock_mutant.py
index bd870b50b9f758d9edd0f77542aca822402d5109..5920b52374b60b351ff0443a540721d7476ffab0 100755
--- a/testing/generate_gmock_mutant.py
+++ b/testing/generate_gmock_mutant.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-# Copyright (c) 2011 The Chromium Authors. All rights reserved.
+# Copyright (c) 2012 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.
 
@@ -425,11 +425,11 @@ def GenerateCreateFunctor(prebound, calltime):
   print stdcall_method
   # Functor for free function with __stdcall calling conventions.
   stdcall_function = CREATE_FUNCTION_FUNCTOR_TEMPLATE
-  stdcall_function = stdcall_function.replace("R (*", "R (__stdcall *");
+  stdcall_function = stdcall_function.replace("R (*", "R (__stdcall *")
   print "\n", FixCode(stdcall_function % args)
 
   print "#ifdef GMOCK_MUTANT_INCLUDE_LATE_OBJECT_BINDING"
-  stdcall2 = stdcall_method;
+  stdcall2 = stdcall_method
   stdcall2 = stdcall2.replace("CreateFunctor(T* obj,", "CreateFunctor(T** obj,")
   stdcall2 = stdcall2.replace("new Mutant", "new MutantLateObjectBind")
   stdcall2 = stdcall2.replace(" " * 17 + "Tuple", " " * 31 + "Tuple")