Convert //content from scoped_ptr to std::unique_ptr

content/public/utility/content_utility_client.h

Index: content/public/utility/content_utility_client.h
diff --git a/content/public/utility/content_utility_client.h b/content/public/utility/content_utility_client.h
index 299974a6436fd4366c1eac5bc23a63505e809e79..3d6cb445127cb3bab4ad5d5f71b92923334ee924 100644
--- a/content/public/utility/content_utility_client.h
+++ b/content/public/utility/content_utility_client.h
@@ -6,9 +6,9 @@
 #define CONTENT_PUBLIC_UTILITY_CONTENT_UTILITY_CLIENT_H_
 
 #include <map>
+#include <memory>
 
 #include "base/callback_forward.h"
-#include "base/memory/scoped_ptr.h"
 #include "content/public/common/content_client.h"
 
 class GURL;
@@ -25,7 +25,8 @@ class ServiceRegistry;
 class CONTENT_EXPORT ContentUtilityClient {
  public:
   using StaticMojoApplicationMap =
-      std::map<std::string, base::Callback<scoped_ptr<mojo::ShellClient>()>>;
+      std::map<std::string,
+               base::Callback<std::unique_ptr<mojo::ShellClient>()>>;
 
   virtual ~ContentUtilityClient() {}