Use Netlink instead of NetworkManager (via D-bus) to monitor network

base/threading/thread_restrictions.h

Index: base/threading/thread_restrictions.h
diff --git a/base/threading/thread_restrictions.h b/base/threading/thread_restrictions.h
index 291c83ddfade0cdb1806038ce65ee8d2702576cd..248c46f6e677d2bf704521f92e5e2d06438fb4c8 100644
--- a/base/threading/thread_restrictions.h
+++ b/base/threading/thread_restrictions.h
@@ -60,7 +60,9 @@ class AudioOutputController;
 namespace net {
 class FileStreamPosix;
 class FileStreamWin;
-class NetworkManagerApi;
+namespace internal {
+class AddressTrackerLinux;
+}
 }
 
 namespace remoting {
@@ -198,7 +200,7 @@ class BASE_EXPORT ThreadRestrictions {
   friend class media::AudioOutputController;      // http://crbug.com/120973
   friend class net::FileStreamPosix;              // http://crbug.com/115067
   friend class net::FileStreamWin;                // http://crbug.com/115067
-  friend class net::NetworkManagerApi;            // http://crbug.com/125097
+  friend class net::internal::AddressTrackerLinux;  // http://crbug.com/125097
   friend class ::AcceleratedPresenter;            // http://crbug.com/125391
   friend class ::BrowserProcessImpl;              // http://crbug.com/125207
   friend class ::MetricsService;                  // http://crbug.com/124954