Remove remaining references to SVN.

third_party/WebKit/Tools/Scripts/webkitpy/style/checkers/cpp.py

 # -*- coding: utf-8 -*-
 #
 # Copyright (C) 2009, 2010, 2012 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 572 matching lines @@
         the name so that we get header guards that don't include things like
         "C:\Documents and Settings\..." or "/home/username/..." in them and thus
         people on different computers who have checked the source out to different
         locations won't see bogus errors.
         """
         fullname = self.full_name()
 
         if os.path.exists(fullname):
             project_dir = os.path.dirname(fullname)
 
-            if os.path.exists(os.path.join(project_dir, '.svn')):
-                # If there's a .svn file in the current directory, we
-                # recursively look up the directory tree for the top
-                # of the SVN checkout
-                root_dir = project_dir
-                one_up_dir = os.path.dirname(root_dir)
-                while os.path.exists(os.path.join(one_up_dir, '.svn')):
-                    root_dir = os.path.dirname(root_dir)
-                    one_up_dir = os.path.dirname(one_up_dir)
-
-                prefix = os.path.commonprefix([root_dir, project_dir])
-                return fullname[len(prefix) + 1:]
-
-            # Not SVN? Try to find a git top level directory by
-            # searching up from the current path.
+            # Try to find a git top level directory by searching up from the current path.
             root_dir = os.path.dirname(fullname)
             while (root_dir != os.path.dirname(root_dir)
                    and not os.path.exists(os.path.join(root_dir, '.git'))):
                 root_dir = os.path.dirname(root_dir)
                 if os.path.exists(os.path.join(root_dir, '.git')):
                     prefix = os.path.commonprefix([root_dir, project_dir])
                     return fullname[len(prefix) + 1:]
 
         # Don't know what to do; header guard warnings may be wrong...
         return fullname
@@ skipping 2848 matching lines @@
 
     def check(self, lines):
         _process_lines(self.file_path, self.file_extension, lines,
                        self.handle_style_error, self.min_confidence)
 
 
 # FIXME: Remove this function (requires refactoring unit tests).
 def process_file_data(filename, file_extension, lines, error, min_confidence, fs=None):
     checker = CppChecker(filename, file_extension, error, min_confidence, fs)
     checker.check(lines)