Some scoped_ptr -> std::unique_ptr conversion, especially under //mojo.

services/dart/content_handler_app.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 SERVICES_DART_CONTENT_HANDLER_APP_H_
 #define SERVICES_DART_CONTENT_HANDLER_APP_H_
 
 #include "base/bind.h"
 #include "mojo/application/content_handler_factory.h"
 #include "mojo/common/tracing_impl.h"
 #include "mojo/public/cpp/application/application_impl_base.h"
 #include "mojo/services/url_response_disk_cache/interfaces/url_response_disk_cache.mojom.h"
 #include "services/dart/content_handler_app_service_connector.h"
 #include "services/dart/dart_tracing.h"
 
 namespace dart {
 
 class DartContentHandlerApp;
 
 class DartContentHandler : public mojo::ContentHandlerFactory::ManagedDelegate {
  public:
   DartContentHandler(DartContentHandlerApp* app, bool strict);
 
   void set_handler_task_runner(
       scoped_refptr<base::SingleThreadTaskRunner> handler_task_runner);
 
  private:
   // Overridden from ContentHandlerFactory::ManagedDelegate:
-  scoped_ptr<mojo::ContentHandlerFactory::HandledApplicationHolder>
+  std::unique_ptr<mojo::ContentHandlerFactory::HandledApplicationHolder>
   CreateApplication(
       mojo::InterfaceRequest<mojo::Application> application_request,
       mojo::URLResponsePtr response) override;
 
   DartContentHandlerApp* app_;
   bool strict_;
   scoped_refptr<base::SingleThreadTaskRunner> handler_task_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(DartContentHandler);
 };
@@ skipping 24 matching lines @@
   DartTracingImpl dart_tracing_;
   bool default_strict_;
   bool run_on_message_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(DartContentHandlerApp);
 };
 
 }  // namespace dart
 
 #endif  // SERVICES_DART_CONTENT_HANDLER_APP_H_