Revert of Removed dependency on the UI from the NetworkPortalDetector.

chrome/browser/chromeos/net/network_portal_detector_test_impl.cc

Index: chrome/browser/chromeos/net/network_portal_detector_test_impl.cc
diff --git a/chrome/browser/chromeos/net/network_portal_detector_test_impl.cc b/chrome/browser/chromeos/net/network_portal_detector_test_impl.cc
index ca2980ac8cb0dc8cb57e911fff70f1ec3245aea3..0943b4ae5a021a144f0979513e0caa08241ebf1c 100644
--- a/chrome/browser/chromeos/net/network_portal_detector_test_impl.cc
+++ b/chrome/browser/chromeos/net/network_portal_detector_test_impl.cc
@@ -8,9 +8,7 @@
 
 namespace chromeos {
 
-NetworkPortalDetectorTestImpl::NetworkPortalDetectorTestImpl()
-    : strategy_id_(PortalDetectorStrategy::STRATEGY_ID_LOGIN_SCREEN) {
-}
+NetworkPortalDetectorTestImpl::NetworkPortalDetectorTestImpl() {}
 
 NetworkPortalDetectorTestImpl::~NetworkPortalDetectorTestImpl() {
 }
@@ -85,9 +83,4 @@
   return false;
 }
 
-void NetworkPortalDetectorTestImpl::SetStrategy(
-    PortalDetectorStrategy::StrategyId id) {
-  strategy_id_ = id;
-}
-
 }  // namespace chromeos