Revert of Move base/prefs to components/prefs

base/prefs/testing_pref_service.cc

Index: base/prefs/testing_pref_service.cc
diff --git a/base/prefs/testing_pref_service.cc b/base/prefs/testing_pref_service.cc
new file mode 100644
index 0000000000000000000000000000000000000000..5899376ad1852e7799d84d212207d0921e6175dd
--- /dev/null
+++ b/base/prefs/testing_pref_service.cc
@@ -0,0 +1,54 @@
+// 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.
+
+#include "base/prefs/testing_pref_service.h"
+
+#include "base/bind.h"
+#include "base/compiler_specific.h"
+#include "base/prefs/default_pref_store.h"
+#include "base/prefs/pref_notifier_impl.h"
+#include "base/prefs/pref_registry_simple.h"
+#include "base/prefs/pref_value_store.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+template <>
+TestingPrefServiceBase<PrefService, PrefRegistry>::TestingPrefServiceBase(
+    TestingPrefStore* managed_prefs,
+    TestingPrefStore* user_prefs,
+    TestingPrefStore* recommended_prefs,
+    PrefRegistry* pref_registry,
+    PrefNotifierImpl* pref_notifier)
+    : PrefService(
+          pref_notifier,
+          new PrefValueStore(managed_prefs,
+                             NULL,
+                             NULL,
+                             NULL,
+                             user_prefs,
+                             recommended_prefs,
+                             pref_registry->defaults().get(),
+                             pref_notifier),
+          user_prefs,
+          pref_registry,
+          base::Bind(&TestingPrefServiceBase<PrefService,
+                                             PrefRegistry>::HandleReadError),
+          false),
+      managed_prefs_(managed_prefs),
+      user_prefs_(user_prefs),
+      recommended_prefs_(recommended_prefs) {}
+
+TestingPrefServiceSimple::TestingPrefServiceSimple()
+    : TestingPrefServiceBase<PrefService, PrefRegistry>(
+          new TestingPrefStore(),
+          new TestingPrefStore(),
+          new TestingPrefStore(),
+          new PrefRegistrySimple(),
+          new PrefNotifierImpl()) {}
+
+TestingPrefServiceSimple::~TestingPrefServiceSimple() {
+}
+
+PrefRegistrySimple* TestingPrefServiceSimple::registry() {
+  return static_cast<PrefRegistrySimple*>(DeprecatedGetPrefRegistry());
+}