Prune a bunch of webkitpy.

sky/tools/webkitpy/style/filereader.py

Index: sky/tools/webkitpy/style/filereader.py
diff --git a/sky/tools/webkitpy/style/filereader.py b/sky/tools/webkitpy/style/filereader.py
deleted file mode 100644
index 1181ad4d8d3dcdf6eb2c7154b8cdd2d3ddf0873d..0000000000000000000000000000000000000000
--- a/sky/tools/webkitpy/style/filereader.py
+++ /dev/null
@@ -1,154 +0,0 @@
-# Copyright (C) 2009 Google Inc. All rights reserved.
-# Copyright (C) 2010 Chris Jerdonek (chris.jerdonek@gmail.com)
-# Copyright (C) 2010 ProFUSION embedded systems
-#
-# 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.
-
-"""Supports reading and processing text files."""
-
-import codecs
-import logging
-import os
-import sys
-
-
-_log = logging.getLogger(__name__)
-
-
-class TextFileReader(object):
-
-    """Supports reading and processing text files.
-
-       Attributes:
-         file_count: The total number of files passed to this instance
-                     for processing, including non-text files and files
-                     that should be skipped.
-         delete_only_file_count: The total number of files that are not
-                                 processed this instance actually because
-                                 the files don't have any modified lines
-                                 but should be treated as processed.
-
-    """
-
-    def __init__(self, filesystem, processor):
-        """Create an instance.
-
-        Arguments:
-          processor: A ProcessorBase instance.
-
-        """
-        # FIXME: Although TextFileReader requires a FileSystem it circumvents it in two places!
-        self.filesystem = filesystem
-        self._processor = processor
-        self.file_count = 0
-        self.delete_only_file_count = 0
-
-    def _read_lines(self, file_path):
-        """Read the file at a path, and return its lines.
-
-        Raises:
-          IOError: If the file does not exist or cannot be read.
-
-        """
-        # Support the UNIX convention of using "-" for stdin.
-        if file_path == '-':
-            file = codecs.StreamReaderWriter(sys.stdin,
-                                             codecs.getreader('utf8'),
-                                             codecs.getwriter('utf8'),
-                                             'replace')
-        else:
-            # We do not open the file with universal newline support
-            # (codecs does not support it anyway), so the resulting
-            # lines contain trailing "\r" characters if we are reading
-            # a file with CRLF endings.
-            # FIXME: This should use self.filesystem
-            file = codecs.open(file_path, 'r', 'utf8', 'replace')
-
-        try:
-            contents = file.read()
-        finally:
-            file.close()
-
-        lines = contents.split('\n')
-        return lines
-
-    def process_file(self, file_path, **kwargs):
-        """Process the given file by calling the processor's process() method.
-
-        Args:
-          file_path: The path of the file to process.
-          **kwargs: Any additional keyword parameters that should be passed
-                    to the processor's process() method.  The process()
-                    method should support these keyword arguments.
-
-        Raises:
-          SystemExit: If no file at file_path exists.
-
-        """
-        self.file_count += 1
-
-        if not self.filesystem.exists(file_path) and file_path != "-":
-            _log.error("File does not exist: '%s'" % file_path)
-            sys.exit(1)  # FIXME: This should throw or return instead of exiting directly.
-
-        if not self._processor.should_process(file_path):
-            _log.debug("Skipping file: '%s'" % file_path)
-            return
-        _log.debug("Processing file: '%s'" % file_path)
-
-        try:
-            lines = self._read_lines(file_path)
-        except IOError, err:
-            message = ("Could not read file. Skipping: '%s'\n  %s" % (file_path, err))
-            _log.warn(message)
-            return
-
-        self._processor.process(lines, file_path, **kwargs)
-
-    def _process_directory(self, directory):
-        """Process all files in the given directory, recursively."""
-        # FIXME: We should consider moving to self.filesystem.files_under() (or adding walk() to FileSystem)
-        for dir_path, dir_names, file_names in os.walk(directory):
-            for file_name in file_names:
-                file_path = self.filesystem.join(dir_path, file_name)
-                self.process_file(file_path)
-
-    def process_paths(self, paths):
-        for path in paths:
-            if self.filesystem.isdir(path):
-                self._process_directory(directory=path)
-            else:
-                self.process_file(path)
-
-    def count_delete_only_file(self):
-        """Count up files that contains only deleted lines.
-
-        Files which has no modified or newly-added lines don't need
-        to check style, but should be treated as checked. For that
-        purpose, we just count up the number of such files.
-        """
-        self.delete_only_file_count += 1