Move tracked prefs into services/preferences/tracked.

services/preferences/tracked/tracked_split_preference.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 "components/user_prefs/tracked/tracked_split_preference.h"
+#include "services/preferences/tracked/tracked_split_preference.h"
 
 #include <vector>
 
 #include "base/logging.h"
 #include "base/values.h"
-#include "components/user_prefs/tracked/pref_hash_store_transaction.h"
 #include "services/preferences/public/interfaces/tracked_preference_validation_delegate.mojom.h"
+#include "services/preferences/tracked/pref_hash_store_transaction.h"
+
+using ValueState =
+    prefs::mojom::TrackedPreferenceValidationDelegate::ValueState;
 
 TrackedSplitPreference::TrackedSplitPreference(
     const std::string& pref_path,
     size_t reporting_id,
     size_t reporting_ids_count,
-    PrefHashFilter::EnforcementLevel enforcement_level,
-    PrefHashFilter::ValueType value_type,
+    prefs::mojom::TrackedPreferenceMetadata::EnforcementLevel enforcement_level,
+    prefs::mojom::TrackedPreferenceMetadata::ValueType value_type,
     prefs::mojom::TrackedPreferenceValidationDelegate* delegate)
     : pref_path_(pref_path),
       helper_(pref_path,
               reporting_id,
               reporting_ids_count,
               enforcement_level,
               value_type),
       delegate_(delegate) {}
 
 TrackedPreferenceType TrackedSplitPreference::GetType() const {
@@ skipping 17 matching lines @@
     PrefHashStoreTransaction* external_validation_transaction) const {
   base::DictionaryValue* dict_value = NULL;
   if (!pref_store_contents->GetDictionary(pref_path_, &dict_value) &&
       pref_store_contents->Get(pref_path_, NULL)) {
     // There should be a dictionary or nothing at |pref_path_|.
     NOTREACHED();
     return false;
   }
 
   std::vector<std::string> invalid_keys;
-  PrefHashStoreTransaction::ValueState value_state =
+  ValueState value_state =
       transaction->CheckSplitValue(pref_path_, dict_value, &invalid_keys);
 
-  if (value_state == PrefHashStoreTransaction::CHANGED)
+  if (value_state == ValueState::CHANGED)
     helper_.ReportSplitPreferenceChangedCount(invalid_keys.size());
 
   helper_.ReportValidationResult(value_state, transaction->GetStoreUMASuffix());
 
-  PrefHashStoreTransaction::ValueState external_validation_value_state =
-      PrefHashStoreTransaction::UNSUPPORTED;
+  ValueState external_validation_value_state = ValueState::UNSUPPORTED;
   std::vector<std::string> external_validation_invalid_keys;
   if (external_validation_transaction) {
     external_validation_value_state =
         external_validation_transaction->CheckSplitValue(
             pref_path_, dict_value, &external_validation_invalid_keys);
     helper_.ReportValidationResult(
         external_validation_value_state,
         external_validation_transaction->GetStoreUMASuffix());
   }
 
   if (delegate_) {
     delegate_->OnSplitPreferenceValidation(
         pref_path_, invalid_keys, external_validation_invalid_keys, value_state,
         external_validation_value_state, helper_.IsPersonal());
   }
   TrackedPreferenceHelper::ResetAction reset_action =
       helper_.GetAction(value_state);
   helper_.ReportAction(reset_action);
 
   bool was_reset = false;
   if (reset_action == TrackedPreferenceHelper::DO_RESET) {
-    if (value_state == PrefHashStoreTransaction::CHANGED) {
+    if (value_state == ValueState::CHANGED) {
       DCHECK(!invalid_keys.empty());
 
       for (std::vector<std::string>::const_iterator it = invalid_keys.begin();
            it != invalid_keys.end(); ++it) {
         dict_value->Remove(*it, NULL);
       }
     } else {
       pref_store_contents->RemovePath(pref_path_, NULL);
     }
     was_reset = true;
   }
 
-  if (value_state != PrefHashStoreTransaction::UNCHANGED) {
+  if (value_state != ValueState::UNCHANGED) {
     // Store the hash for the new value (whether it was reset or not).
     const base::DictionaryValue* new_dict_value = NULL;
     pref_store_contents->GetDictionary(pref_path_, &new_dict_value);
     transaction->StoreSplitHash(pref_path_, new_dict_value);
   }
 
   // Update MACs in the external store if there is one and there either was a
   // reset or external validation failed.
   if (external_validation_transaction &&
-      (was_reset ||
-       external_validation_value_state !=
-           PrefHashStoreTransaction::UNCHANGED)) {
+      (was_reset || external_validation_value_state != ValueState::UNCHANGED)) {
     const base::DictionaryValue* new_dict_value = nullptr;
     pref_store_contents->GetDictionary(pref_path_, &new_dict_value);
     external_validation_transaction->StoreSplitHash(pref_path_, new_dict_value);
   }
 
   return was_reset;
 }