Remove unused files from webkitpy.

Tools/Scripts/webkitpy/common/system/zipfileset_mock.py

Index: Tools/Scripts/webkitpy/common/system/zipfileset_mock.py
diff --git a/Tools/Scripts/webkitpy/common/system/zipfileset_mock.py b/Tools/Scripts/webkitpy/common/system/zipfileset_mock.py
deleted file mode 100644
index 24ac8cba05f8d3289e404b3fb87d9f92fe1e400c..0000000000000000000000000000000000000000
--- a/Tools/Scripts/webkitpy/common/system/zipfileset_mock.py
+++ /dev/null
@@ -1,51 +0,0 @@
-# Copyright (C) 2011 Google Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#    * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#    * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#    * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-def make_factory(ziphashes):
-    """ZipFileSet factory routine that looks up zipfiles in a dict;
-    each zipfile should also be a dict of member names -> contents."""
-    class MockZipFileSet(object):
-        def __init__(self, url):
-            self._url = url
-            self._ziphash = ziphashes[url]
-
-        def namelist(self):
-            return self._ziphash.keys()
-
-        def read(self, member):
-            return self._ziphash[member]
-
-        def close(self):
-            pass
-
-    def maker(url):
-        # We return None because there's no tempfile to delete.
-        return (None, MockZipFileSet(url))
-
-    return maker