Make FileSystemOperation NOT self-destruct

webkit/browser/fileapi/async_file_util_adapter.h

 // Copyright (c) 2013 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 WEBKIT_BROWSER_FILEAPI_ASYNC_FILE_UTIL_ADAPTER_H_
 #define WEBKIT_BROWSER_FILEAPI_ASYNC_FILE_UTIL_ADAPTER_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "webkit/browser/fileapi/async_file_util.h"
 
@@ skipping 19 matching lines @@
   explicit AsyncFileUtilAdapter(FileSystemFileUtil* sync_file_util);
 
   virtual ~AsyncFileUtilAdapter();
 
   FileSystemFileUtil* sync_file_util() {
     return sync_file_util_.get();
   }
 
   // AsyncFileUtil overrides.
   virtual bool CreateOrOpen(
-      FileSystemOperationContext* context,
+      scoped_ptr<FileSystemOperationContext> context,
       const FileSystemURL& url,
       int file_flags,
       const CreateOrOpenCallback& callback) OVERRIDE;
   virtual bool EnsureFileExists(
-      FileSystemOperationContext* context,
+      scoped_ptr<FileSystemOperationContext> context,
       const FileSystemURL& url,
       const EnsureFileExistsCallback& callback) OVERRIDE;
   virtual bool CreateDirectory(
-      FileSystemOperationContext* context,
+      scoped_ptr<FileSystemOperationContext> context,
       const FileSystemURL& url,
       bool exclusive,
       bool recursive,
       const StatusCallback& callback) OVERRIDE;
   virtual bool GetFileInfo(
-      FileSystemOperationContext* context,
+      scoped_ptr<FileSystemOperationContext> context,
       const FileSystemURL& url,
       const GetFileInfoCallback& callback) OVERRIDE;
   virtual bool ReadDirectory(
-      FileSystemOperationContext* context,
+      scoped_ptr<FileSystemOperationContext> context,
       const FileSystemURL& url,
       const ReadDirectoryCallback& callback) OVERRIDE;
   virtual bool Touch(
-      FileSystemOperationContext* context,
+      scoped_ptr<FileSystemOperationContext> context,
       const FileSystemURL& url,
       const base::Time& last_access_time,
       const base::Time& last_modified_time,
       const StatusCallback& callback) OVERRIDE;
   virtual bool Truncate(
-      FileSystemOperationContext* context,
+      scoped_ptr<FileSystemOperationContext> context,
       const FileSystemURL& url,
       int64 length,
       const StatusCallback& callback) OVERRIDE;
   virtual bool CopyFileLocal(
-      FileSystemOperationContext* context,
+      scoped_ptr<FileSystemOperationContext> context,
       const FileSystemURL& src_url,
       const FileSystemURL& dest_url,
       const StatusCallback& callback) OVERRIDE;
   virtual bool MoveFileLocal(
-      FileSystemOperationContext* context,
+      scoped_ptr<FileSystemOperationContext> context,
       const FileSystemURL& src_url,
       const FileSystemURL& dest_url,
       const StatusCallback& callback) OVERRIDE;
   virtual bool CopyInForeignFile(
-        FileSystemOperationContext* context,
-        const base::FilePath& src_file_path,
-        const FileSystemURL& dest_url,
-        const StatusCallback& callback) OVERRIDE;
+      scoped_ptr<FileSystemOperationContext> context,
+      const base::FilePath& src_file_path,
+      const FileSystemURL& dest_url,
+      const StatusCallback& callback) OVERRIDE;
   virtual bool DeleteFile(
-      FileSystemOperationContext* context,
+      scoped_ptr<FileSystemOperationContext> context,
       const FileSystemURL& url,
       const StatusCallback& callback) OVERRIDE;
   virtual bool DeleteDirectory(
-      FileSystemOperationContext* context,
+      scoped_ptr<FileSystemOperationContext> context,
       const FileSystemURL& url,
       const StatusCallback& callback) OVERRIDE;
   virtual bool CreateSnapshotFile(
-      FileSystemOperationContext* context,
+      scoped_ptr<FileSystemOperationContext> context,
       const FileSystemURL& url,
       const CreateSnapshotFileCallback& callback) OVERRIDE;
 
  private:
   scoped_ptr<FileSystemFileUtil> sync_file_util_;
 
   DISALLOW_COPY_AND_ASSIGN(AsyncFileUtilAdapter);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_BROWSER_FILEAPI_ASYNC_FILE_UTIL_ADAPTER_H_