fileapi: Rename FileSystemMountProvider to FileSystemBackend

chrome/browser/chromeos/fileapi/remote_file_system_operation.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 CHROME_BROWSER_CHROMEOS_FILEAPI_REMOTE_FILE_SYSTEM_OPERATION_H_
 #define CHROME_BROWSER_CHROMEOS_FILEAPI_REMOTE_FILE_SYSTEM_OPERATION_H_
 
 #include "base/basictypes.h"
 #include "base/memory/weak_ptr.h"
 #include "webkit/browser/fileapi/file_system_operation.h"
@@ skipping 59 matching lines @@
       int file_flags,
       base::ProcessHandle peer_handle,
       const OpenFileCallback& callback) OVERRIDE;
   virtual fileapi::LocalFileSystemOperation*
       AsLocalFileSystemOperation() OVERRIDE;
   virtual void CreateSnapshotFile(
       const fileapi::FileSystemURL& url,
       const SnapshotFileCallback& callback) OVERRIDE;
 
  private:
-  friend class CrosMountPointProvider;
+  friend class FileSystemBackend;
 
   RemoteFileSystemOperation(
       scoped_refptr<fileapi::RemoteFileSystemProxyInterface> remote_proxy);
 
   // Used only for internal assertions.
   // Returns false if there's another inflight pending operation.
   bool SetPendingOperationType(OperationType type);
 
   // Generic callback that translates platform errors to WebKit error codes.
   void DidDirectoryExists(const StatusCallback& callback,
@@ skipping 21 matching lines @@
   scoped_ptr<fileapi::FileWriterDelegate> file_writer_delegate_;
 
   StatusCallback cancel_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(RemoteFileSystemOperation);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_FILEAPI_REMOTE_FILE_SYSTEM_OPERATION_H_