Update from https://crrev.com/327068

base/files/protect_file_posix.gypi

Index: base/files/protect_file_posix.gypi
diff --git a/base/files/protect_file_posix.gypi b/base/files/protect_file_posix.gypi
deleted file mode 100644
index 017fd8757c6bef6dfbab00bd1677e524e33b9aea..0000000000000000000000000000000000000000
--- a/base/files/protect_file_posix.gypi
+++ /dev/null
@@ -1,31 +0,0 @@
-# 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.
-
-# Provides sanity-checks and early crashes on some improper use of posix file
-# descriptors. See protect_file_posix.cc for details.
-#
-# Usage:
-#   {
-#     'target_name': 'libsomething',
-#     'type': 'shared_library',  // Do *not* use it for static libraries.
-#     'includes': [
-#       'base/files/protect_file_posix.gypi',
-#     ],
-#     ...
-#   }
-{
-   'conditions': [
-     # In the component build the interceptors have to be declared with
-     # non-hidden visibility, which is not desirable for the release build.
-     # Disable the extra checks for the component build for simplicity.
-     ['component != "shared_library"', {
-       'ldflags': [
-         '-Wl,--wrap=close',
-       ],
-       'dependencies': [
-         '<(DEPTH)/base/base.gyp:protect_file_posix',
-       ],
-     }],
-   ],
-}