Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/policy_handlers_unittest.cc

 // Copyright 2013 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/json/json_reader.h"
 #include "chrome/browser/extensions/external_policy_loader.h"
 #include "chrome/browser/extensions/policy_handlers.h"
 #include "components/policy/core/browser/policy_error_map.h"
 #include "components/policy/core/common/policy_map.h"
 #include "components/policy/core/common/policy_types.h"
@@ skipping 303 matching lines @@
                  policy::POLICY_SOURCE_CLOUD,
                  list.DeepCopy(),
                  NULL);
   handler.ApplyPolicySettings(policy_map, &prefs);
   ASSERT_TRUE(prefs.GetValue(kTestPref, &value));
   EXPECT_TRUE(base::Value::Equals(&list, value));
 }
 
 TEST(ExtensionSettingsPolicyHandlerTest, CheckPolicySettings) {
   std::string error;
-  scoped_ptr<base::Value> policy_value = base::JSONReader::ReadAndReturnError(
-      kTestManagementPolicy1,
-      base::JSONParserOptions::JSON_ALLOW_TRAILING_COMMAS, NULL, &error);
+  std::unique_ptr<base::Value> policy_value =
+      base::JSONReader::ReadAndReturnError(
+          kTestManagementPolicy1,
+          base::JSONParserOptions::JSON_ALLOW_TRAILING_COMMAS, NULL, &error);
   ASSERT_TRUE(policy_value.get()) << error;
 
   policy::Schema chrome_schema =
       policy::Schema::Wrap(policy::GetChromeSchemaData());
   policy::PolicyMap policy_map;
   policy::PolicyErrorMap errors;
   ExtensionSettingsPolicyHandler handler(chrome_schema);
 
   policy_map.Set(policy::key::kExtensionSettings,
                  policy::POLICY_LEVEL_MANDATORY,
                  policy::POLICY_SCOPE_USER,
                  policy::POLICY_SOURCE_CLOUD,
                  policy_value.release(),
                  NULL);
   // CheckPolicySettings() fails due to missing update URL.
   EXPECT_FALSE(handler.CheckPolicySettings(policy_map, &errors));
   EXPECT_FALSE(errors.empty());
 }
 
 TEST(ExtensionSettingsPolicyHandlerTest, ApplyPolicySettings) {
   std::string error;
-  scoped_ptr<base::Value> policy_value = base::JSONReader::ReadAndReturnError(
-      kTestManagementPolicy2,
-      base::JSONParserOptions::JSON_ALLOW_TRAILING_COMMAS, NULL, &error);
+  std::unique_ptr<base::Value> policy_value =
+      base::JSONReader::ReadAndReturnError(
+          kTestManagementPolicy2,
+          base::JSONParserOptions::JSON_ALLOW_TRAILING_COMMAS, NULL, &error);
   ASSERT_TRUE(policy_value.get()) << error;
 
   policy::Schema chrome_schema =
       policy::Schema::Wrap(policy::GetChromeSchemaData());
   policy::PolicyMap policy_map;
   policy::PolicyErrorMap errors;
   PrefValueMap prefs;
   ExtensionSettingsPolicyHandler handler(chrome_schema);
 
   policy_map.Set(policy::key::kExtensionSettings,
                  policy::POLICY_LEVEL_MANDATORY,
                  policy::POLICY_SCOPE_USER,
                  policy::POLICY_SOURCE_CLOUD,
                  policy_value->DeepCopy(),
                  NULL);
   EXPECT_TRUE(handler.CheckPolicySettings(policy_map, &errors));
   handler.ApplyPolicySettings(policy_map, &prefs);
   base::Value* value = NULL;
   ASSERT_TRUE(prefs.GetValue(pref_names::kExtensionManagement, &value));
   EXPECT_TRUE(base::Value::Equals(policy_value.get(), value));
 }
 
 }  // namespace extensions