Reverting change to disable active verifier.

base/win/scoped_handle.cc

Index: base/win/scoped_handle.cc
diff --git a/base/win/scoped_handle.cc b/base/win/scoped_handle.cc
index 33a8aa5c743b7b27eab6349fa1f0ee953dca6909..2ebef320bb8b143d4f2944ac87f3afbbc4ef8c69 100644
--- a/base/win/scoped_handle.cc
+++ b/base/win/scoped_handle.cc
@@ -132,10 +132,6 @@ void ActiveVerifier::InstallVerifier() {
   // This lock only protects against races in this module, which is fine.
   AutoNativeLock lock(g_lock.Get());
   g_active_verifier = verifier ? verifier : new ActiveVerifier(true);
-
-  // TODO(shrikant): Enable handle verifier after figuring out
-  // AppContainer/DuplicateHandle error.
-  g_active_verifier->Disable();
 #endif
 }