base::Bind: Convert FileUtilProxy::WriteCallback.

webkit/plugins/ppapi/quota_file_io.h

 // Copyright (c) 2011 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_PLUGINS_PPAPI_QUOTA_FILE_IO_H_
 #define WEBKIT_PLUGINS_PPAPI_QUOTA_FILE_IO_H_
 
 #include <deque>
 
 #include "base/file_util_proxy.h"
@@ skipping 29 matching lines @@
   // |callback| will be dispatched when the operation completes.
   // Otherwise it returns false and |callback| will not be dispatched.
   // |callback| will not be dispatched either when this instance is
   // destroyed before the operation completes.
   // SetLength/WillSetLength cannot be called while there're any in-flight
   // operations.  For Write/WillWrite it is guaranteed that |callback| are
   // always dispatched in the same order as Write being called.
   bool Write(int64_t offset,
              const char* buffer,
              int32_t bytes_to_write,
-             WriteCallback* callback);
+             const WriteCallback& callback);
   bool WillWrite(int64_t offset,
                  int32_t bytes_to_write,
-                 WriteCallback* callback);
+                 const WriteCallback& callback);
 
   bool SetLength(int64_t length, StatusCallback* callback);
   bool WillSetLength(int64_t length, StatusCallback* callback);
 
   // Returns the plugin delegate or NULL if the resource has outlived the
   // instance.
   PluginDelegate* GetPluginDelegate() const;
 
  private:
   class PendingOperationBase;
@@ skipping 41 matching lines @@
 
   base::WeakPtrFactory<QuotaFileIO> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(QuotaFileIO);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_QUOTA_FILE_IO_H_