Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/file_system_provider/operations/delete_entry.h

Index: chrome/browser/chromeos/file_system_provider/operations/delete_entry.h
diff --git a/chrome/browser/chromeos/file_system_provider/operations/delete_entry.h b/chrome/browser/chromeos/file_system_provider/operations/delete_entry.h
index 0d5607ec61f0825b0c6181a84710ec978d1d2157..55f2d1637738e63f834bb798c005d328460086ca 100644
--- a/chrome/browser/chromeos/file_system_provider/operations/delete_entry.h
+++ b/chrome/browser/chromeos/file_system_provider/operations/delete_entry.h
@@ -5,9 +5,10 @@
 #ifndef CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_DELETE_ENTRY_H_
 #define CHROME_BROWSER_CHROMEOS_FILE_SYSTEM_PROVIDER_OPERATIONS_DELETE_ENTRY_H_
 
+#include <memory>
+
 #include "base/files/file.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/file_system_provider/operations/operation.h"
 #include "chrome/browser/chromeos/file_system_provider/provided_file_system_info.h"
 #include "chrome/browser/chromeos/file_system_provider/request_value.h"
@@ -39,10 +40,10 @@ class DeleteEntry : public Operation {
   // Operation overrides.
   bool Execute(int request_id) override;
   void OnSuccess(int request_id,
-                 scoped_ptr<RequestValue> result,
+                 std::unique_ptr<RequestValue> result,
                  bool has_more) override;
   void OnError(int request_id,
-               scoped_ptr<RequestValue> result,
+               std::unique_ptr<RequestValue> result,
                base::File::Error error) override;
 
  private: