Revert of Make Hands-Off Zero-Touch Enrollment compatibile with tests

chrome/browser/chromeos/hats/hats_notification_controller_unittest.cc

Index: chrome/browser/chromeos/hats/hats_notification_controller_unittest.cc
diff --git a/chrome/browser/chromeos/hats/hats_notification_controller_unittest.cc b/chrome/browser/chromeos/hats/hats_notification_controller_unittest.cc
index 1bbf63b0df848e4459d3595d87eb289dc5219224..6486c88e183cb4b1b7289e8f6cb001be83ac19dd 100644
--- a/chrome/browser/chromeos/hats/hats_notification_controller_unittest.cc
+++ b/chrome/browser/chromeos/hats/hats_notification_controller_unittest.cc
@@ -15,7 +15,6 @@
 #include "chrome/test/base/testing_profile.h"
 #include "chrome/test/base/testing_profile_manager.h"
 #include "chromeos/network/network_state.h"
-#include "chromeos/network/portal_detector/mock_network_portal_detector.h"
 #include "chromeos/network/portal_detector/network_portal_detector.h"
 #include "components/image_fetcher/core/image_fetcher.h"
 #include "components/image_fetcher/core/image_fetcher_delegate.h"
@@ -42,6 +41,31 @@
 namespace chromeos {
 
 namespace {
+
+class MockNetworkPortalDetector : public NetworkPortalDetector {
+ public:
+  MockNetworkPortalDetector() {}
+  ~MockNetworkPortalDetector() override {}
+
+  MOCK_METHOD1(AddObserver,
+               void(chromeos::NetworkPortalDetector::Observer* observer));
+  MOCK_METHOD1(RemoveObserver,
+               void(chromeos::NetworkPortalDetector::Observer* observer));
+  MOCK_METHOD1(AddAndFireObserver,
+               void(chromeos::NetworkPortalDetector::Observer* observer));
+  MOCK_METHOD1(GetCaptivePortalState,
+               chromeos::NetworkPortalDetector::CaptivePortalState(
+                   const std::string& service_path));
+  MOCK_METHOD0(IsEnabled, bool());
+  MOCK_METHOD1(Enable, void(bool start_detection));
+  MOCK_METHOD0(StartDetectionIfIdle, bool());
+  MOCK_METHOD1(SetStrategy,
+               void(chromeos::PortalDetectorStrategy::StrategyId id));
+  MOCK_METHOD0(OnLockScreenRequest, void());
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MockNetworkPortalDetector);
+};
 
 class MockImageFetcher : public image_fetcher::ImageFetcher {
  public: