Make "set_ignore_non_default_routes" actually use its argument.

webrtc/rtc_base/network.h

 /*
  *  Copyright 2004 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.
  */
 
@@ skipping 212 matching lines @@
   bool started() { return start_count_ > 0; }
 
   // Sets the network ignore list, which is empty by default. Any network on the
   // ignore list will be filtered from network enumeration results.
   void set_network_ignore_list(const std::vector<std::string>& list) {
     network_ignore_list_ = list;
   }
 
 #if defined(WEBRTC_LINUX)
   // Sets the flag for ignoring non-default routes.
+  // Defaults to false.
   void set_ignore_non_default_routes(bool value) {
-    ignore_non_default_routes_ = true;
+    ignore_non_default_routes_ = value;
   }
 #endif
 
  protected:
 #if defined(WEBRTC_POSIX)
   // Separated from CreateNetworks for tests.
   void ConvertIfAddrs(ifaddrs* interfaces,
                       IfAddrsConverter* converter,
                       bool include_ignored,
                       NetworkList* networks) const;
@@ skipping 180 matching lines @@
   int preference_;
   bool active_ = true;
   uint16_t id_ = 0;
 
   friend class NetworkManager;
 };
 
 }  // namespace rtc
 
 #endif  // WEBRTC_RTC_BASE_NETWORK_H_