Revert 36837 (caused XP unit_tests crashes) - Implement NetworkChangeNotifierWin.

Uses the NotifyAddrChange() API to detect ip address changes.
BUG=http://crbug.com/26156

Review URL: http://codereview.chromium.org/551077

TBR=willchan@chromium.org
Review URL: http://codereview.chromium.org/543167

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@36842 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 1 insertions, 59 deletions

diff --git a/net/base/network_change_notifier_win.cc b/net/base/network_change_notifier_win.cc
index e52bd46..711bd66 100644
--- a/net/base/network_change_notifier_win.cc
+++ b/net/base/network_change_notifier_win.cc
@@ -3,68 +3,10 @@
 // found in the LICENSE file.
 
 #include "net/base/network_change_notifier_win.h"
-#include <iphlpapi.h>
-#include <windows.h>
-#include <winsock2.h>
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/logging.h"
-#include "base/object_watcher.h"
 
 namespace net {
 
-class NetworkChangeNotifierWin::Impl
-    : public base::ObjectWatcher::Delegate {
- public:
-  explicit Impl(NetworkChangeNotifierWin* notifier);
-  virtual ~Impl();
-
-  void WatchForAddressChange();
-
-  // ObjectWatcher::Delegate methods:
-
-  virtual void OnObjectSignaled(HANDLE object);
-
- private:
-  NetworkChangeNotifierWin* const notifier_;
-  base::ObjectWatcher addr_watcher_;
-  OVERLAPPED addr_overlapped_;
-
-  DISALLOW_COPY_AND_ASSIGN(Impl);
-};
-
-NetworkChangeNotifierWin::Impl::Impl(NetworkChangeNotifierWin* notifier)
-    : notifier_(notifier) {
-  memset(&addr_overlapped_, 0, sizeof(addr_overlapped_));
-  addr_overlapped_.hEvent = WSACreateEvent();
-}
-
-NetworkChangeNotifierWin::Impl::~Impl() {
-  CancelIPChangeNotify(&addr_overlapped_);
-  addr_watcher_.StopWatching();
-  WSACloseEvent(addr_overlapped_.hEvent);
-  memset(&addr_overlapped_, 0, sizeof(addr_overlapped_));
-}
-
-void NetworkChangeNotifierWin::Impl::WatchForAddressChange() {
-  HANDLE handle = NULL;
-  DWORD ret = NotifyAddrChange(&handle, &addr_overlapped_);
-  CHECK(ret == ERROR_IO_PENDING);
-  addr_watcher_.StartWatching(addr_overlapped_.hEvent, this);
-}
-
-void NetworkChangeNotifierWin::Impl::OnObjectSignaled(HANDLE object) {
-  notifier_->OnIPAddressChanged();
-
-  // Start watching for further address changes.
-  WatchForAddressChange();
-}
-
-NetworkChangeNotifierWin::NetworkChangeNotifierWin()
-    : impl_(new Impl(ALLOW_THIS_IN_INITIALIZER_LIST(this))) {
-  impl_->WatchForAddressChange();
-}
-
+NetworkChangeNotifierWin::NetworkChangeNotifierWin() {}
 NetworkChangeNotifierWin::~NetworkChangeNotifierWin() {}
 
 }  // namespace net