Convert //content from scoped_ptr to std::unique_ptr

content/shell/browser/layout_test/layout_test_browser_context.h

 // 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.
 
 #ifndef CONTENT_SHELL_BROWSER_LAYOUT_TEST_LAYOUT_TEST_BROWSER_CONTEXT_H_
 #define CONTENT_SHELL_BROWSER_LAYOUT_TEST_LAYOUT_TEST_BROWSER_CONTEXT_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "content/shell/browser/shell_browser_context.h"
@@ skipping 23 matching lines @@
   BackgroundSyncController* GetBackgroundSyncController() override;
 
   LayoutTestPermissionManager* GetLayoutTestPermissionManager();
 
  protected:
   ShellURLRequestContextGetter* CreateURLRequestContextGetter(
       ProtocolHandlerMap* protocol_handlers,
       URLRequestInterceptorScopedVector request_interceptors) override;
 
  private:
-  scoped_ptr<LayoutTestPushMessagingService> push_messaging_service_;
-  scoped_ptr<PermissionManager> permission_manager_;
-  scoped_ptr<BackgroundSyncController> background_sync_controller_;
+  std::unique_ptr<LayoutTestPushMessagingService> push_messaging_service_;
+  std::unique_ptr<PermissionManager> permission_manager_;
+  std::unique_ptr<BackgroundSyncController> background_sync_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(LayoutTestBrowserContext);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_BROWSER_LAYOUT_TEST_LAYOUT_TEST_BROWSER_CONTEXT_H_