Rename files in webkitpy/tool to have underscores between words (for consistency).

third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/prettydiff.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/prettydiff.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/prettydiff.py b/third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/prettydiff.py
deleted file mode 100644
index 84d6b161fc4f81b73a3f09dea4cd8025aa4fb2d5..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/prettydiff.py
+++ /dev/null
@@ -1,92 +0,0 @@
-# Copyright (c) 2010 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.
-
-import logging
-import optparse
-import sys
-import urllib
-
-from webkitpy.common.prettypatch import PrettyPatch
-from webkitpy.common.system.executive import ScriptError
-from webkitpy.tool.commands.command import Command
-
-
-_log = logging.getLogger(__name__)
-
-
-class PrettyDiff(Command):
-    name = "pretty-diff"
-    help_text = "Shows the pretty diff in the default browser"
-    show_in_main_help = True
-
-    def __init__(self):
-        options = [
-            optparse.make_option("-g", "--git-commit", action="store", dest="git_commit",
-                                 help=("Operate on a local commit. If a range, the commits are squashed into one. <ref>.... "
-                                       "includes the working copy changes. UPSTREAM can be used for the upstream/tracking branch."))
-        ]
-        super(PrettyDiff, self).__init__(options)
-
-    def execute(self, options, args, tool):
-        pretty_diff_file = self._show_pretty_diff(options)
-        if pretty_diff_file:
-            diff_correct = tool.user.confirm("Was that diff correct?")
-            pretty_diff_file.close()
-            if not diff_correct:
-                sys.exit(1)
-
-    def _show_pretty_diff(self, options):
-        if not self._tool.user.can_open_url():
-            return None
-        try:
-            pretty_patch = PrettyPatch(self._tool.executive)
-            patch = self._diff(options)
-            pretty_diff_file = pretty_patch.pretty_diff_file(patch)
-            self._open_pretty_diff(pretty_diff_file.name)
-            # We return the pretty_diff_file here because we need to keep the
-            # file alive until the user has had a chance to confirm the diff.
-            return pretty_diff_file
-        except ScriptError as e:
-            _log.warning("PrettyPatch failed.  :(")
-            _log.error(e.message_with_output())
-            self._exit(e.exit_code or 2)
-        except OSError:
-            _log.warning("PrettyPatch unavailable.")
-
-    def _diff(self, options):
-        changed_files = self._tool.scm().changed_files(options.git_commit)
-        return self._tool.scm().create_patch(options.git_commit,
-                                             changed_files=changed_files)
-
-    def _open_pretty_diff(self, file_path):
-        if self._tool.platform.is_cygwin():
-            assert file_path.endswith('.html')
-            self._tool.executive.run_command(['cygstart', file_path])
-            return
-        url = "file://%s" % urllib.quote(file_path)
-        self._tool.user.open_url(url)