Delete winfirewall.h.

webrtc/base/BUILD.gn

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("//build/config/crypto.gni")
 import("//build/config/ui.gni")
@@ skipping 604 matching lines @@
     sources += [
       "win32.cc",
       "win32.h",
       "win32filesystem.cc",
       "win32filesystem.h",
       "win32securityerrors.cc",
       "win32window.cc",
       "win32window.h",
       "win32windowpicker.cc",
       "win32windowpicker.h",
-      "winfirewall.cc",
-      "winfirewall.h",
       "winping.cc",
       "winping.h",
     ]
 
     libs += [
       "crypt32.lib",
       "iphlpapi.lib",
       "secur32.lib",
     ]
 
@@ skipping 101 matching lines @@
       "java/src/org/webrtc/Logging.java",
       "java/src/org/webrtc/Size.java",
       "java/src/org/webrtc/ThreadUtils.java",
     ]
 
     deps = [
       "//base:base_java",
     ]
   }
 }