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

extensions/browser/value_store/test_value_store_factory.h

 // Copyright 2016 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 EXTENSIONS_BROWSER_VALUE_STORE_TEST_VALUE_STORE_FACTORY_H_
 #define EXTENSIONS_BROWSER_VALUE_STORE_TEST_VALUE_STORE_FACTORY_H_
 
 #include <map>
+#include <memory>
 #include <set>
 
-#include "base/memory/scoped_ptr.h"
 #include "extensions/browser/value_store/value_store_factory.h"
 #include "extensions/common/extension.h"
 
 class ValueStore;
 
 namespace extensions {
 
 // Used for tests when a new test ValueStore is required. Will either open a
 // database on disk (if path provided) returning a |LeveldbValueStore|.
 // Otherwise a new |TestingValueStore| instance will be returned.
 class TestValueStoreFactory : public ValueStoreFactory {
  public:
   TestValueStoreFactory();
   explicit TestValueStoreFactory(const base::FilePath& db_path);
 
   // ValueStoreFactory
-  scoped_ptr<ValueStore> CreateRulesStore() override;
-  scoped_ptr<ValueStore> CreateStateStore() override;
-  scoped_ptr<ValueStore> CreateSettingsStore(
+  std::unique_ptr<ValueStore> CreateRulesStore() override;
+  std::unique_ptr<ValueStore> CreateStateStore() override;
+  std::unique_ptr<ValueStore> CreateSettingsStore(
       settings_namespace::Namespace settings_namespace,
       ModelType model_type,
       const ExtensionId& extension_id) override;
   void DeleteSettings(settings_namespace::Namespace settings_namespace,
                       ModelType model_type,
                       const ExtensionId& extension_id) override;
   bool HasSettings(settings_namespace::Namespace settings_namespace,
                    ModelType model_type,
                    const ExtensionId& extension_id) override;
   std::set<ExtensionId> GetKnownExtensionIDs(
@@ skipping 45 matching lines @@
   StorageHelper local_helper_;
   StorageHelper sync_helper_;
   StorageHelper managed_helper_;
 
   DISALLOW_COPY_AND_ASSIGN(TestValueStoreFactory);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_VALUE_STORE_TEST_VALUE_STORE_FACTORY_H_