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

extensions/browser/api/storage/storage_frontend.cc

 // Copyright 2014 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 "extensions/browser/api/storage/storage_frontend.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/files/file_path.h"
 #include "base/json/json_reader.h"
 #include "base/lazy_instance.h"
+#include "base/memory/ptr_util.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/trace_event/trace_event.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "extensions/browser/api/extensions_api_client.h"
 #include "extensions/browser/api/storage/local_value_store_cache.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/value_store/value_store_factory.h"
@@ skipping 15 matching lines @@
  public:
   explicit DefaultObserver(BrowserContext* context)
       : browser_context_(context) {}
 
   // SettingsObserver implementation.
   void OnSettingsChanged(const std::string& extension_id,
                          settings_namespace::Namespace settings_namespace,
                          const std::string& change_json) override {
     // TODO(gdk): This is a temporary hack while the refactoring for
     // string-based event payloads is removed. http://crbug.com/136045
-    scoped_ptr<base::ListValue> args(new base::ListValue());
+    std::unique_ptr<base::ListValue> args(new base::ListValue());
     args->Append(base::JSONReader::Read(change_json));
     args->Append(new base::StringValue(settings_namespace::ToString(
         settings_namespace)));
-    scoped_ptr<Event> event(new Event(events::STORAGE_ON_CHANGED,
-                                      api::storage::OnChanged::kEventName,
-                                      std::move(args)));
+    std::unique_ptr<Event> event(new Event(events::STORAGE_ON_CHANGED,
+                                           api::storage::OnChanged::kEventName,
+                                           std::move(args)));
     EventRouter::Get(browser_context_)
         ->DispatchEventToExtension(extension_id, std::move(event));
   }
 
  private:
   BrowserContext* const browser_context_;
 };
 
 }  // namespace
 
 // static
 StorageFrontend* StorageFrontend::Get(BrowserContext* context) {
   return BrowserContextKeyedAPIFactory<StorageFrontend>::Get(context);
 }
 
 // static
-scoped_ptr<StorageFrontend> StorageFrontend::CreateForTesting(
+std::unique_ptr<StorageFrontend> StorageFrontend::CreateForTesting(
     const scoped_refptr<ValueStoreFactory>& storage_factory,
     BrowserContext* context) {
-  return make_scoped_ptr(new StorageFrontend(storage_factory, context));
+  return base::WrapUnique(new StorageFrontend(storage_factory, context));
 }
 
 StorageFrontend::StorageFrontend(BrowserContext* context)
     : StorageFrontend(ExtensionSystem::Get(context)->store_factory(), context) {
 }
 
 StorageFrontend::StorageFrontend(
     const scoped_refptr<ValueStoreFactory>& factory,
     BrowserContext* context)
     : browser_context_(context) {
@@ skipping 91 matching lines @@
 // static
 BrowserContextKeyedAPIFactory<StorageFrontend>*
 StorageFrontend::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 // static
 const char* StorageFrontend::service_name() { return "StorageFrontend"; }
 
 }  // namespace extensions