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

extensions/browser/value_store/legacy_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_LEGACY_VALUE_STORE_FACTORY_H_
 #define EXTENSIONS_BROWSER_VALUE_STORE_LEGACY_VALUE_STORE_FACTORY_H_
 
+#include <memory>
 #include <set>
 #include <string>
 
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "extensions/browser/value_store/value_store.h"
 #include "extensions/browser/value_store/value_store_factory.h"
 #include "extensions/common/extension.h"
 
 namespace extensions {
 
 // A factory to create legacy ValueStore instances for storing extension
 // state/rules/settings. "legacy" refers to the initial storage implementation
 // which created a settings database per extension.
 class LegacyValueStoreFactory : public ValueStoreFactory {
  public:
   explicit LegacyValueStoreFactory(const base::FilePath& profile_path);
 
   bool RulesDBExists() const;
   bool StateDBExists() const;
 
   // 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;
@@ skipping 31 matching lines @@
     SettingsRoot(const base::FilePath& base_path,
                  const std::string& extension_dirname,
                  const std::string& app_dirname);
     ~SettingsRoot();
 
     std::set<ExtensionId> GetKnownExtensionIDs(ModelType model_type) const;
     const ModelSettings* GetModel(ModelType model_type) const;
     ModelSettings* GetModel(ModelType model_type);
 
    private:
-    scoped_ptr<ModelSettings> extensions_;
-    scoped_ptr<ModelSettings> apps_;
+    std::unique_ptr<ModelSettings> extensions_;
+    std::unique_ptr<ModelSettings> apps_;
 
     DISALLOW_COPY_AND_ASSIGN(SettingsRoot);
   };
 
   ~LegacyValueStoreFactory() override;
 
   const SettingsRoot& GetSettingsRoot(
       settings_namespace::Namespace settings_namespace) const;
   SettingsRoot& GetSettingsRoot(
       settings_namespace::Namespace settings_namespace);
 
   base::FilePath GetRulesDBPath() const;
   base::FilePath GetStateDBPath() const;
 
   const base::FilePath profile_path_;
   SettingsRoot local_settings_;
   SettingsRoot sync_settings_;
   SettingsRoot managed_settings_;
 
   DISALLOW_COPY_AND_ASSIGN(LegacyValueStoreFactory);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_VALUE_STORE_LEGACY_VALUE_STORE_FACTORY_H_