Massively simplify the NetworkChangeNotifier infrastructure:...

chrome/browser/profile.cc

Index: chrome/browser/profile.cc
===================================================================
--- chrome/browser/profile.cc	(revision 50775)
+++ chrome/browser/profile.cc	(working copy)
@@ -56,7 +56,6 @@
 #include "chrome/browser/sessions/session_service.h"
 #include "chrome/browser/sessions/tab_restore_service.h"
 #include "chrome/browser/ssl/ssl_host_state.h"
-#include "chrome/browser/sync/net/network_change_notifier_io_thread.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/profile_sync_factory_impl.h"
 #include "chrome/browser/tabs/pinned_tab_service.h"
@@ -1680,12 +1679,8 @@
 }
 
 void ProfileImpl::InitSyncService() {
-  network_change_notifier_thread_.reset(
-      new NetworkChangeNotifierIOThread(g_browser_process->io_thread()));
   profile_sync_factory_.reset(
-      new ProfileSyncFactoryImpl(this,
-                                 network_change_notifier_thread_.get(),
-                                 CommandLine::ForCurrentProcess()));
+      new ProfileSyncFactoryImpl(this, CommandLine::ForCurrentProcess()));
   sync_service_.reset(
       profile_sync_factory_->CreateProfileSyncService());
   sync_service_->Initialize();