Convert PrefHashFilter enums to enum class.

chrome/browser/prefs/profile_pref_store_manager_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/prefs/profile_pref_store_manager.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
@@ skipping 60 matching lines @@
 const char kUnprotectedPref[] = "unprotected_pref";
 const char kTrackedAtomic[] = "tracked_atomic";
 const char kProtectedAtomic[] = "protected_atomic";
 
 const char kFoobar[] = "FOOBAR";
 const char kBarfoo[] = "BARFOO";
 const char kHelloWorld[] = "HELLOWORLD";
 const char kGoodbyeWorld[] = "GOODBYEWORLD";
 
 const PrefHashFilter::TrackedPreferenceMetadata kConfiguration[] = {
-    {0u, kTrackedAtomic, PrefHashFilter::NO_ENFORCEMENT,
-     PrefHashFilter::TRACKING_STRATEGY_ATOMIC},
-    {1u, kProtectedAtomic, PrefHashFilter::ENFORCE_ON_LOAD,
-     PrefHashFilter::TRACKING_STRATEGY_ATOMIC}};
+    {0u, kTrackedAtomic, PrefHashFilter::EnforcementLevel::NO_ENFORCEMENT,
+     PrefHashFilter::PrefTrackingStrategy::ATOMIC},
+    {1u, kProtectedAtomic, PrefHashFilter::EnforcementLevel::ENFORCE_ON_LOAD,
+     PrefHashFilter::PrefTrackingStrategy::ATOMIC}};
 
 const size_t kExtraReportingId = 2u;
 const size_t kReportingIdCount = 3u;
 
 }  // namespace
 
 class ProfilePrefStoreManagerTest : public testing::Test {
  public:
   ProfilePrefStoreManagerTest()
       : configuration_(kConfiguration,
                        kConfiguration + arraysize(kConfiguration)),
         profile_pref_registry_(new user_prefs::PrefRegistrySyncable),
         registry_verifier_(profile_pref_registry_.get()),
         seed_("seed"),
         reset_recorded_(false) {}
 
   void SetUp() override {
     mock_validation_delegate_record_ = new MockValidationDelegateRecord;
     mock_validation_delegate_ = base::MakeUnique<MockValidationDelegate>(
         mock_validation_delegate_record_);
     ProfilePrefStoreManager::RegisterProfilePrefs(profile_pref_registry_.get());
     for (const PrefHashFilter::TrackedPreferenceMetadata* it = kConfiguration;
          it != kConfiguration + arraysize(kConfiguration);
          ++it) {
-      if (it->strategy == PrefHashFilter::TRACKING_STRATEGY_ATOMIC) {
+      if (it->strategy == PrefHashFilter::PrefTrackingStrategy::ATOMIC) {
         profile_pref_registry_->RegisterStringPref(it->name, std::string());
       } else {
         profile_pref_registry_->RegisterDictionaryPref(it->name);
       }
     }
     profile_pref_registry_->RegisterStringPref(kUnprotectedPref, std::string());
 
     // As in chrome_pref_service_factory.cc, kPreferencesResetTime needs to be
     // declared as protected in order to be read from the proper store by the
     // SegregatedPrefStore. Only declare it after configured prefs have been
     // registered above for this test as kPreferenceResetTime is already
     // registered in ProfilePrefStoreManager::RegisterProfilePrefs.
-    PrefHashFilter::TrackedPreferenceMetadata pref_reset_time_config =
-        {configuration_.rbegin()->reporting_id + 1,
-         user_prefs::kPreferenceResetTime,
-         PrefHashFilter::ENFORCE_ON_LOAD,
-         PrefHashFilter::TRACKING_STRATEGY_ATOMIC};
+    PrefHashFilter::TrackedPreferenceMetadata pref_reset_time_config = {
+        configuration_.rbegin()->reporting_id + 1,
+        user_prefs::kPreferenceResetTime,
+        PrefHashFilter::EnforcementLevel::ENFORCE_ON_LOAD,
+        PrefHashFilter::PrefTrackingStrategy::ATOMIC};
     configuration_.push_back(pref_reset_time_config);
 
     ASSERT_TRUE(profile_dir_.CreateUniqueTempDir());
     ReloadConfiguration();
   }
 
   void ReloadConfiguration() {
     manager_.reset(new ProfilePrefStoreManager(
         profile_dir_.GetPath(), configuration_, kReportingIdCount, seed_,
         "device_id", &local_state_));
@@ skipping 214 matching lines @@
   DestroyPrefStore();
 
   ReplaceStringInPrefs(kFoobar, kBarfoo);
 
   // It's unprotected, so we can load the modified value.
   LoadExistingPrefs();
   ExpectStringValueEquals(kUnprotectedPref, kBarfoo);
 
   // Now update the configuration to protect it.
   PrefHashFilter::TrackedPreferenceMetadata new_protected = {
-      kExtraReportingId, kUnprotectedPref, PrefHashFilter::ENFORCE_ON_LOAD,
-      PrefHashFilter::TRACKING_STRATEGY_ATOMIC};
+      kExtraReportingId, kUnprotectedPref,
+      PrefHashFilter::EnforcementLevel::ENFORCE_ON_LOAD,
+      PrefHashFilter::PrefTrackingStrategy::ATOMIC};
   configuration_.push_back(new_protected);
   ReloadConfiguration();
 
   // And try loading with the new configuration.
   LoadExistingPrefs();
 
   // Since there was a valid super MAC we were able to extend the existing trust
   // to the newly protected preference.
   ExpectStringValueEquals(kUnprotectedPref, kBarfoo);
   VerifyResetRecorded(false);
@@ skipping 11 matching lines @@
       ProfilePrefStoreManager::kPlatformSupportsPreferenceTracking);
 }
 
 TEST_F(ProfilePrefStoreManagerTest, NewPrefWhenFirstProtecting) {
   std::vector<PrefHashFilter::TrackedPreferenceMetadata>
       original_configuration = configuration_;
   for (std::vector<PrefHashFilter::TrackedPreferenceMetadata>::iterator it =
            configuration_.begin();
        it != configuration_.end();
        ++it) {
-    it->enforcement_level = PrefHashFilter::NO_ENFORCEMENT;
+    it->enforcement_level = PrefHashFilter::EnforcementLevel::NO_ENFORCEMENT;
   }
   ReloadConfiguration();
 
   InitializePrefs();
 
   ExpectValidationObserved(kTrackedAtomic);
   ExpectValidationObserved(kProtectedAtomic);
 
   LoadExistingPrefs();
   ExpectStringValueEquals(kUnprotectedPref, kFoobar);
 
   // Ensure everything is written out to disk.
   DestroyPrefStore();
 
   // Now introduce protection, including the never-before tracked "new_pref".
   configuration_ = original_configuration;
   PrefHashFilter::TrackedPreferenceMetadata new_protected = {
-      kExtraReportingId, kUnprotectedPref, PrefHashFilter::ENFORCE_ON_LOAD,
-      PrefHashFilter::TRACKING_STRATEGY_ATOMIC};
+      kExtraReportingId, kUnprotectedPref,
+      PrefHashFilter::EnforcementLevel::ENFORCE_ON_LOAD,
+      PrefHashFilter::PrefTrackingStrategy::ATOMIC};
   configuration_.push_back(new_protected);
   ReloadConfiguration();
 
   // And try loading with the new configuration.
   LoadExistingPrefs();
 
   // Since there was a valid super MAC we were able to extend the existing trust
   // to the newly tracked & protected preference.
   ExpectStringValueEquals(kUnprotectedPref, kFoobar);
   VerifyResetRecorded(false);
 }
 
 TEST_F(ProfilePrefStoreManagerTest, UnprotectedToProtectedWithoutTrust) {
   InitializePrefs();
 
   ExpectValidationObserved(kTrackedAtomic);
   ExpectValidationObserved(kProtectedAtomic);
 
   // Now update the configuration to protect it.
   PrefHashFilter::TrackedPreferenceMetadata new_protected = {
-      kExtraReportingId, kUnprotectedPref, PrefHashFilter::ENFORCE_ON_LOAD,
-      PrefHashFilter::TRACKING_STRATEGY_ATOMIC};
+      kExtraReportingId, kUnprotectedPref,
+      PrefHashFilter::EnforcementLevel::ENFORCE_ON_LOAD,
+      PrefHashFilter::PrefTrackingStrategy::ATOMIC};
   configuration_.push_back(new_protected);
   seed_ = "new-seed-to-break-trust";
   ReloadConfiguration();
 
   // And try loading with the new configuration.
   LoadExistingPrefs();
 
   // If preference tracking is supported, kUnprotectedPref will have been
   // discarded because new values are not accepted without a valid super MAC.
   EXPECT_NE(ProfilePrefStoreManager::kPlatformSupportsPreferenceTracking,
@@ skipping 11 matching lines @@
   ExpectValidationObserved(kProtectedAtomic);
 
   DestroyPrefStore();
 
   // Unconfigure protection for kProtectedAtomic
   for (std::vector<PrefHashFilter::TrackedPreferenceMetadata>::iterator it =
            configuration_.begin();
        it != configuration_.end();
        ++it) {
     if (it->name == kProtectedAtomic) {
-      it->enforcement_level = PrefHashFilter::NO_ENFORCEMENT;
+      it->enforcement_level = PrefHashFilter::EnforcementLevel::NO_ENFORCEMENT;
       break;
     }
   }
 
   seed_ = "new-seed-to-break-trust";
   ReloadConfiguration();
   LoadExistingPrefs();
 
   // Verify that the value was not reset.
   ExpectStringValueEquals(kProtectedAtomic, kHelloWorld);
   VerifyResetRecorded(false);
 
   // Accessing the value of the previously protected pref didn't trigger its
   // move to the unprotected preferences file, though the loading of the pref
   // store should still have caused the MAC store to be recalculated.
   LoadExistingPrefs();
   ExpectStringValueEquals(kProtectedAtomic, kHelloWorld);
 
   // Trigger the logic that migrates it back to the unprotected preferences
   // file.
   pref_store_->SetValue(kProtectedAtomic,
                         base::WrapUnique(new base::Value(kGoodbyeWorld)),
                         WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
   LoadExistingPrefs();
   ExpectStringValueEquals(kProtectedAtomic, kGoodbyeWorld);
   VerifyResetRecorded(false);
 }