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

extensions/shell/app/shell_main_delegate.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_APP_SHELL_MAIN_DELEGATE_H_
 #define EXTENSIONS_SHELL_APP_SHELL_MAIN_DELEGATE_H_
 
+#include <memory>
+
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "build/build_config.h"
 #include "content/public/app/content_main_delegate.h"
 
 namespace content {
 class BrowserContext;
 class ContentBrowserClient;
 class ContentClient;
 class ContentRendererClient;
 }
@@ skipping 25 matching lines @@
   virtual content::ContentUtilityClient* CreateShellContentUtilityClient();
 
   // Initializes the resource bundle and resources.pak.
   virtual void InitializeResourceBundle();
 
  private:
   // |process_type| is zygote, renderer, utility, etc. Returns true if the
   // process needs data from resources.pak.
   static bool ProcessNeedsResourceBundle(const std::string& process_type);
 
-  scoped_ptr<content::ContentClient> content_client_;
-  scoped_ptr<content::ContentBrowserClient> browser_client_;
-  scoped_ptr<content::ContentRendererClient> renderer_client_;
-  scoped_ptr<content::ContentUtilityClient> utility_client_;
+  std::unique_ptr<content::ContentClient> content_client_;
+  std::unique_ptr<content::ContentBrowserClient> browser_client_;
+  std::unique_ptr<content::ContentRendererClient> renderer_client_;
+  std::unique_ptr<content::ContentUtilityClient> utility_client_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellMainDelegate);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_SHELL_APP_SHELL_MAIN_DELEGATE_H_