Convert //extensions/{common,shell} from scoped_ptr to std::unique_ptr

extensions/shell/renderer/shell_content_renderer_client.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 EXTENSIONS_SHELL_RENDERER_SHELL_CONTENT_RENDERER_CLIENT_H_
 #define EXTENSIONS_SHELL_RENDERER_SHELL_CONTENT_RENDERER_CLIENT_H_
 
+#include <memory>
+
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "content/public/renderer/content_renderer_client.h"
 
 namespace extensions {
 
 class Dispatcher;
 class DispatcherDelegate;
 class ExtensionsClient;
 class ExtensionsGuestViewContainerDispatcher;
 class ShellExtensionsRendererClient;
 class ShellRendererMainDelegate;
@@ skipping 28 matching lines @@
       const GURL& original_url) override;
   void RunScriptsAtDocumentStart(content::RenderFrame* render_frame) override;
   void RunScriptsAtDocumentEnd(content::RenderFrame* render_frame) override;
 
  protected:
   // app_shell embedders may need custom extensions client interfaces.
   // This class takes ownership of the returned object.
   virtual ExtensionsClient* CreateExtensionsClient();
 
  private:
-  scoped_ptr<ExtensionsClient> extensions_client_;
-  scoped_ptr<ShellExtensionsRendererClient> extensions_renderer_client_;
-  scoped_ptr<DispatcherDelegate> extension_dispatcher_delegate_;
-  scoped_ptr<Dispatcher> extension_dispatcher_;
-  scoped_ptr<ExtensionsGuestViewContainerDispatcher>
+  std::unique_ptr<ExtensionsClient> extensions_client_;
+  std::unique_ptr<ShellExtensionsRendererClient> extensions_renderer_client_;
+  std::unique_ptr<DispatcherDelegate> extension_dispatcher_delegate_;
+  std::unique_ptr<Dispatcher> extension_dispatcher_;
+  std::unique_ptr<ExtensionsGuestViewContainerDispatcher>
       guest_view_container_dispatcher_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellContentRendererClient);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_SHELL_RENDERER_SHELL_CONTENT_RENDERER_CLIENT_H_