Eliminate style rule about one space after punctuation.

Tools/Scripts/webkitpy/style/checkers/cpp_unittest.py

 # -*- coding: utf-8; -*-
 #
 # Copyright (C) 2011 Google Inc. All rights reserved.
 # Copyright (C) 2009 Torch Mobile Inc.
 # Copyright (C) 2009 Apple Inc. All rights reserved.
 # Copyright (C) 2010 Chris Jerdonek (cjerdonek@webkit.org)
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
@@ skipping 1883 matching lines @@
         self.assert_lint('foo();\n'
                          '{ // A scope is opening.', '')
         self.assert_lint('    foo();\n'
                          '    { // An indented scope is opening.', '')
         self.assert_lint('if (foo) { // not a pure scope',
                          '')
         self.assert_lint('printf("// In quotes.")', '')
         self.assert_lint('printf("\\"%s // In quotes.")', '')
         self.assert_lint('printf("%s", "// In quotes.")', '')
 
-    def test_one_spaces_after_punctuation_in_comments(self):
+    def test_line_ending_in_whitespace(self):
         self.assert_lint('int a; // This is a sentence.',
                          '')
         self.assert_lint('int a; // This is a sentence.  ',
                          'Line ends in whitespace.  Consider deleting these extra spaces.  [whitespace/end_of_line] [4]')
-        self.assert_lint('int a; // This is a sentence. This is a another sentence.',
-                         '')
-        self.assert_lint('int a; // This is a sentence.  This is a another sentence.',
-                         'Should have only a single space after a punctuation in a comment.  [whitespace/comments] [5]')
-        self.assert_lint('int a; // This is a sentence!  This is a another sentence.',
-                         'Should have only a single space after a punctuation in a comment.  [whitespace/comments] [5]')
-        self.assert_lint('int a; // Why did I write this?  This is a another sentence.',
-                         'Should have only a single space after a punctuation in a comment.  [whitespace/comments] [5]')
-        self.assert_lint('int a; // Elementary,  my dear.',
-                         'Should have only a single space after a punctuation in a comment.  [whitespace/comments] [5]')
-        self.assert_lint('int a; // The following should be clear:  Is it?',
-                         'Should have only a single space after a punctuation in a comment.  [whitespace/comments] [5]')
-        self.assert_lint('int a; // Look at the follow semicolon;  I hope this gives an error.',
-                         'Should have only a single space after a punctuation in a comment.  [whitespace/comments] [5]')
 
     def test_space_after_comment_marker(self):
         self.assert_lint('//', '')
         self.assert_lint('//x', 'Should have a space between // and comment'
                          '  [whitespace/comments] [4]')
         self.assert_lint('// x', '')
         self.assert_lint('//----', '')
         self.assert_lint('//====', '')
         self.assert_lint('//////', '')
         self.assert_lint('////// x', '')
@@ skipping 3273 matching lines @@
     def test_ne(self):
         """Test __ne__ inequality function."""
         checker1 = self._checker()
         checker2 = self._checker()
 
         # != calls __ne__.
         # By default, __ne__ always returns true on different objects.
         # Thus, just check the distinguishing case to verify that the
         # code defines __ne__.
         self.assertFalse(checker1 != checker2)