Remove last traces of third_party/clang_format

R=nick@chromium.org
TBR=brettw@chromium.org,nick@chromium.org
BUG=none

Review URL: https://codereview.chromium.org/371313002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@285030 0039d316-1c4b-4281-b951-d872f2087c98

.gitignore

@@ -234,9 +234,6 @@ v8.log
 /third_party/chromeos_login_manager
 /third_party/chromeos_text_input
 /third_party/chromite
-/third_party/clang_format/bin/*/*
-/third_party/clang_format/script
-!/third_party/clang_format/bin/*/*.sha1
 /third_party/cld_2/src
 /third_party/colorama/src
 /third_party/cros

DEPS

@@ -749,15 +749,6 @@ hooks = [
                 "-s", "src/buildtools/linux64/clang-format.sha1",
     ],
   },
-  {
-    # Remove clang-format binaries from third_party/clang_format/bin that
-    # aren't used anymore.
-    # TODO(jochen) remove this and the .gitignore entry after the end of July,
-    # 2014.
-    "name": "remove_old_clang_format_binaries",
-    "pattern": ".",
-    "action": ["python", "src/third_party/clang_format/bin/rm_binaries.py"],
-  },
   # Pull binutils for linux, enabled debug fission for faster linking /
   # debugging when used with clang on Ubuntu Precise.
   # https://code.google.com/p/chromium/issues/detail?id=352046

third_party/clang_format/README.chromium

-Name: clang-format
-Short Name: clang-format
-URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-format/
-Version: 3.5
-Date: 11 April 2014
-Revision: See DEPS
-License: University of Illinois/NCSA Open Source License
-License File: NOT_SHIPPED
-Security Critical: No
-
-Description:
-A tool for formatting C++ code to style.
-
-Local Modifications:
-None

third_party/clang_format/bin/rm_binaries.py

-# Copyright 2014 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# This script removes the platform-specific clang_format binaries from
-# third_party/clang_format/bin* now that the binaries have been moved to
-# src/buildtools. Keeping the old ones around will be pretty confusing since
-# the version will be out-of-date.
-#
-# This script assumes it is located in third_party/clang_format/bin and locates
-# the binaries relative to itself.
-#
-# TODO(jochen) remove this script when people have likely been updated.
-# End of July 2014 would be good.
-
-import os
-import sys
-
-bin_dir = os.path.dirname(__file__)
-
-# Typically only one platform will have binaries. Remove them all just in case,
-# but ignore all errors.
-
-try:
-  os.remove(os.path.join(bin_dir, "linux", "clang-format"))
-except:
-  pass
-
-try:
-  os.remove(os.path.join(bin_dir, "mac", "clang-format"))
-except:
-  pass
-
-try:
-  os.remove(os.path.join(bin_dir, "win", "clang-format.exe"))
-except:
-  pass
-