Switch to direct use of OwnerSettingsServiceChromeOS::Set() in tests.

chrome/browser/chromeos/settings/scoped_cros_settings_test_helper.cc

Index: chrome/browser/chromeos/settings/scoped_cros_settings_test_helper.cc
diff --git a/chrome/browser/chromeos/settings/scoped_cros_settings_test_helper.cc b/chrome/browser/chromeos/settings/scoped_cros_settings_test_helper.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4b080761cde5a3897b5869de3ed24468bd40aa92
--- /dev/null
+++ b/chrome/browser/chromeos/settings/scoped_cros_settings_test_helper.cc
@@ -0,0 +1,86 @@
+// Copyright (c) 2015 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/chromeos/settings/scoped_cros_settings_test_helper.h"
+
+#include "chrome/browser/chromeos/ownership/fake_owner_settings_service.h"
+#include "chrome/browser/chromeos/settings/cros_settings.h"
+#include "chrome/browser/profiles/profile.h"
+#include "components/ownership/mock_owner_key_util.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace chromeos {
+
+ScopedCrosSettingsTestHelper::ScopedCrosSettingsTestHelper() {
+  Initialize(true);
+}
+
+ScopedCrosSettingsTestHelper::ScopedCrosSettingsTestHelper(
+    bool create_settings_service) {
+  Initialize(create_settings_service);
+}
+
+ScopedCrosSettingsTestHelper::~ScopedCrosSettingsTestHelper() {
+  RestoreProvider();
+}
+
+FakeOwnerSettingsService*
+ScopedCrosSettingsTestHelper::CreateOwnerSettingsService(Profile* profile) {
+  return new FakeOwnerSettingsService(
+      profile, new ownership::MockOwnerKeyUtil(), &stub_settings_provider_);
+}
+
+void ScopedCrosSettingsTestHelper::ReplaceProvider(const std::string& path) {
+  // Swap out the DeviceSettingsProvider with our settings provider so we can
+  // set values for the specified path.
+  CrosSettings* const cros_settings = CrosSettings::Get();
+  device_settings_provider_ = cros_settings->GetProvider(path);
+  EXPECT_TRUE(device_settings_provider_);
+  EXPECT_TRUE(cros_settings->RemoveSettingsProvider(device_settings_provider_));
+  cros_settings->AddSettingsProvider(&stub_settings_provider_);
+}
+
+void ScopedCrosSettingsTestHelper::RestoreProvider() {
+  if (device_settings_provider_) {
+    // Restore the real DeviceSettingsProvider.
+    CrosSettings* const cros_settings = CrosSettings::Get();
+    EXPECT_TRUE(
+        cros_settings->RemoveSettingsProvider(&stub_settings_provider_));
+    cros_settings->AddSettingsProvider(device_settings_provider_);
+    device_settings_provider_ = nullptr;
+  }
+}
+
+void ScopedCrosSettingsTestHelper::SetBoolean(const std::string& path,
+                                              bool in_value) {
+  base::FundamentalValue value(in_value);
+  stub_settings_provider_.Set(path, value);
+}
+
+void ScopedCrosSettingsTestHelper::SetInteger(const std::string& path,
+                                              int in_value) {
+  base::FundamentalValue value(in_value);
+  stub_settings_provider_.Set(path, value);
+}
+
+void ScopedCrosSettingsTestHelper::SetDouble(const std::string& path,
+                                             double in_value) {
+  base::FundamentalValue value(in_value);
+  stub_settings_provider_.Set(path, value);
+}
+
+void ScopedCrosSettingsTestHelper::SetString(const std::string& path,
+                                             const std::string& in_value) {
+  base::StringValue value(in_value);
+  stub_settings_provider_.Set(path, value);
+}
+
+void ScopedCrosSettingsTestHelper::Initialize(bool create_settings_service) {
+  if (create_settings_service && !DeviceSettingsService::IsInitialized()) {
+    test_device_settings_service_.reset(new ScopedTestDeviceSettingsService());
+    test_cros_settings_.reset(new ScopedTestCrosSettings());
+  }
+}
+
+}  // namespace chromeos