Make FileSystemOperation NOT self-destruct

webkit/browser/fileapi/file_system_operation_runner.h

 // Copyright 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_FILE_SYSTEM_OPERATION_RUNNER_H_
 #define WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_OPERATION_RUNNER_H_
 
 #include <map>
 
 #include "base/basictypes.h"
@@ skipping 31 matching lines @@
   typedef FileSystemOperation::StatusCallback StatusCallback;
   typedef FileSystemOperation::WriteCallback WriteCallback;
   typedef FileSystemOperation::OpenFileCallback OpenFileCallback;
 
   typedef int OperationID;
 
   static const OperationID kErrorOperationID;
 
   virtual ~FileSystemOperationRunner();
 
+  // Cancels all inflight operations.
+  void Shutdown();
+
   // Creates a file at |url|. If |exclusive| is true, an error is raised
   // in case a file is already present at the URL.
   OperationID CreateFile(const FileSystemURL& url,
                          bool exclusive,
                          const StatusCallback& callback);
 
   OperationID CreateDirectory(const FileSystemURL& url,
                               bool exclusive,
                               bool recursive,
                               const StatusCallback& callback);
@@ skipping 207 matching lines @@
   void PrepareForWrite(OperationID id, const FileSystemURL& url);
   void PrepareForRead(OperationID id, const FileSystemURL& url);
 
   // This must be called at the end of any async operations.
   void FinishOperation(OperationID id);
 
   // Not owned; file_system_context owns this.
   FileSystemContext* file_system_context_;
 
   // IDMap<FileSystemOperation, IDMapOwnPointer> operations_;
-  IDMap<FileSystemOperation> operations_;
+  IDMap<FileSystemOperation, IDMapOwnPointer> operations_;
 
   // We keep track of the file to be modified by each operation so that
   // we can notify observers when we're done.
   typedef std::map<OperationID, FileSystemURLSet> OperationToURLSet;
   OperationToURLSet write_target_urls_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystemOperationRunner);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_OPERATION_RUNNER_H_