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Unified Diff: components/prefs/testing_pref_service.h

Issue 1645073005: Revert of Move base/prefs to components/prefs (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 11 months ago
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Index: components/prefs/testing_pref_service.h
diff --git a/components/prefs/testing_pref_service.h b/components/prefs/testing_pref_service.h
deleted file mode 100644
index 85a2879f8ac39b86fb1c3bbfb92e260286d1fe31..0000000000000000000000000000000000000000
--- a/components/prefs/testing_pref_service.h
+++ /dev/null
@@ -1,196 +0,0 @@
-// Copyright (c) 2012 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.
-
-#ifndef BASE_PREFS_TESTING_PREF_SERVICE_H_
-#define BASE_PREFS_TESTING_PREF_SERVICE_H_
-
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/prefs/pref_registry.h"
-#include "base/prefs/pref_service.h"
-#include "base/prefs/testing_pref_store.h"
-
-class PrefNotifierImpl;
-class PrefRegistrySimple;
-class TestingPrefStore;
-
-// A PrefService subclass for testing. It operates totally in memory and
-// provides additional API for manipulating preferences at the different levels
-// (managed, extension, user) conveniently.
-//
-// Use this via its specializations, e.g. TestingPrefServiceSimple.
-template <class SuperPrefService, class ConstructionPrefRegistry>
-class TestingPrefServiceBase : public SuperPrefService {
- public:
- virtual ~TestingPrefServiceBase();
-
- // Read the value of a preference from the managed layer. Returns NULL if the
- // preference is not defined at the managed layer.
- const base::Value* GetManagedPref(const std::string& path) const;
-
- // Set a preference on the managed layer and fire observers if the preference
- // changed. Assumes ownership of |value|.
- void SetManagedPref(const std::string& path, base::Value* value);
-
- // Clear the preference on the managed layer and fire observers if the
- // preference has been defined previously.
- void RemoveManagedPref(const std::string& path);
-
- // Similar to the above, but for user preferences.
- const base::Value* GetUserPref(const std::string& path) const;
- void SetUserPref(const std::string& path, base::Value* value);
- void RemoveUserPref(const std::string& path);
-
- // Similar to the above, but for recommended policy preferences.
- const base::Value* GetRecommendedPref(const std::string& path) const;
- void SetRecommendedPref(const std::string& path, base::Value* value);
- void RemoveRecommendedPref(const std::string& path);
-
- // Do-nothing implementation for TestingPrefService.
- static void HandleReadError(PersistentPrefStore::PrefReadError error) {}
-
- protected:
- TestingPrefServiceBase(
- TestingPrefStore* managed_prefs,
- TestingPrefStore* user_prefs,
- TestingPrefStore* recommended_prefs,
- ConstructionPrefRegistry* pref_registry,
- PrefNotifierImpl* pref_notifier);
-
- private:
- // Reads the value of the preference indicated by |path| from |pref_store|.
- // Returns NULL if the preference was not found.
- const base::Value* GetPref(TestingPrefStore* pref_store,
- const std::string& path) const;
-
- // Sets the value for |path| in |pref_store|.
- void SetPref(TestingPrefStore* pref_store,
- const std::string& path,
- base::Value* value);
-
- // Removes the preference identified by |path| from |pref_store|.
- void RemovePref(TestingPrefStore* pref_store, const std::string& path);
-
- // Pointers to the pref stores our value store uses.
- scoped_refptr<TestingPrefStore> managed_prefs_;
- scoped_refptr<TestingPrefStore> user_prefs_;
- scoped_refptr<TestingPrefStore> recommended_prefs_;
-
- DISALLOW_COPY_AND_ASSIGN(TestingPrefServiceBase);
-};
-
-// Test version of PrefService.
-class TestingPrefServiceSimple
- : public TestingPrefServiceBase<PrefService, PrefRegistry> {
- public:
- TestingPrefServiceSimple();
- ~TestingPrefServiceSimple() override;
-
- // This is provided as a convenience for registering preferences on
- // an existing TestingPrefServiceSimple instance. On a production
- // PrefService you would do all registrations before constructing
- // it, passing it a PrefRegistry via its constructor (or via
- // e.g. PrefServiceFactory).
- PrefRegistrySimple* registry();
-
- private:
- DISALLOW_COPY_AND_ASSIGN(TestingPrefServiceSimple);
-};
-
-template<>
-TestingPrefServiceBase<PrefService, PrefRegistry>::TestingPrefServiceBase(
- TestingPrefStore* managed_prefs,
- TestingPrefStore* user_prefs,
- TestingPrefStore* recommended_prefs,
- PrefRegistry* pref_registry,
- PrefNotifierImpl* pref_notifier);
-
-template<class SuperPrefService, class ConstructionPrefRegistry>
-TestingPrefServiceBase<
- SuperPrefService, ConstructionPrefRegistry>::~TestingPrefServiceBase() {
-}
-
-template <class SuperPrefService, class ConstructionPrefRegistry>
-const base::Value* TestingPrefServiceBase<
- SuperPrefService,
- ConstructionPrefRegistry>::GetManagedPref(const std::string& path) const {
- return GetPref(managed_prefs_.get(), path);
-}
-
-template <class SuperPrefService, class ConstructionPrefRegistry>
-void TestingPrefServiceBase<SuperPrefService, ConstructionPrefRegistry>::
- SetManagedPref(const std::string& path, base::Value* value) {
- SetPref(managed_prefs_.get(), path, value);
-}
-
-template <class SuperPrefService, class ConstructionPrefRegistry>
-void TestingPrefServiceBase<SuperPrefService, ConstructionPrefRegistry>::
- RemoveManagedPref(const std::string& path) {
- RemovePref(managed_prefs_.get(), path);
-}
-
-template <class SuperPrefService, class ConstructionPrefRegistry>
-const base::Value*
-TestingPrefServiceBase<SuperPrefService, ConstructionPrefRegistry>::GetUserPref(
- const std::string& path) const {
- return GetPref(user_prefs_.get(), path);
-}
-
-template <class SuperPrefService, class ConstructionPrefRegistry>
-void TestingPrefServiceBase<SuperPrefService, ConstructionPrefRegistry>::
- SetUserPref(const std::string& path, base::Value* value) {
- SetPref(user_prefs_.get(), path, value);
-}
-
-template <class SuperPrefService, class ConstructionPrefRegistry>
-void TestingPrefServiceBase<SuperPrefService, ConstructionPrefRegistry>::
- RemoveUserPref(const std::string& path) {
- RemovePref(user_prefs_.get(), path);
-}
-
-template <class SuperPrefService, class ConstructionPrefRegistry>
-const base::Value*
-TestingPrefServiceBase<SuperPrefService, ConstructionPrefRegistry>::
- GetRecommendedPref(const std::string& path) const {
- return GetPref(recommended_prefs_, path);
-}
-
-template <class SuperPrefService, class ConstructionPrefRegistry>
-void TestingPrefServiceBase<SuperPrefService, ConstructionPrefRegistry>::
- SetRecommendedPref(const std::string& path, base::Value* value) {
- SetPref(recommended_prefs_.get(), path, value);
-}
-
-template <class SuperPrefService, class ConstructionPrefRegistry>
-void TestingPrefServiceBase<SuperPrefService, ConstructionPrefRegistry>::
- RemoveRecommendedPref(const std::string& path) {
- RemovePref(recommended_prefs_.get(), path);
-}
-
-template <class SuperPrefService, class ConstructionPrefRegistry>
-const base::Value*
-TestingPrefServiceBase<SuperPrefService, ConstructionPrefRegistry>::GetPref(
- TestingPrefStore* pref_store,
- const std::string& path) const {
- const base::Value* res;
- return pref_store->GetValue(path, &res) ? res : NULL;
-}
-
-template <class SuperPrefService, class ConstructionPrefRegistry>
-void TestingPrefServiceBase<SuperPrefService, ConstructionPrefRegistry>::
- SetPref(TestingPrefStore* pref_store,
- const std::string& path,
- base::Value* value) {
- pref_store->SetValue(path, make_scoped_ptr(value),
- WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
-}
-
-template <class SuperPrefService, class ConstructionPrefRegistry>
-void TestingPrefServiceBase<SuperPrefService, ConstructionPrefRegistry>::
- RemovePref(TestingPrefStore* pref_store, const std::string& path) {
- pref_store->RemoveValue(path, WriteablePrefStore::DEFAULT_PREF_WRITE_FLAGS);
-}
-
-#endif // BASE_PREFS_TESTING_PREF_SERVICE_H_
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