fileapi: Rename FileSystemMountProvider to FileSystemBackend

chrome/browser/chromeos/fileapi/file_system_backend_delegate.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_CROS_MOUNT_POINT_PROVIDER_DELEGATE_H_
-#define CHROME_BROWSER_CHROMEOS_FILEAPI_CROS_MOUNT_POINT_PROVIDER_DELEGATE_H_
+#ifndef CHROME_BROWSER_CHROMEOS_FILEAPI_FILE_SYSTEM_BACKEND_DELEGATE_H_
+#define CHROME_BROWSER_CHROMEOS_FILEAPI_FILE_SYSTEM_BACKEND_DELEGATE_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/platform_file.h"
 #include "webkit/common/fileapi/file_system_types.h"
 
 namespace base {
 class Time;
 }  // namespace base
 
 namespace fileapi {
 class AsyncFileUtil;
 class FileSystemContext;
 class FileSystemOperation;
 class FileSystemURL;
 class FileStreamWriter;
 }  // namespace fileapi
 
 namespace webkit_blob {
 class FileStreamReader;
 }  // namespace webkit_blob
 
 namespace chromeos {
 
 // This is delegate interface to inject the implementation of the some methods
-// of CrosMountPointProvider. The main goal is to inject Drive File System.
-class CrosMountPointProviderDelegate {
+// of FileSystemBackend. The main goal is to inject Drive File System.
+class FileSystemBackendDelegate {
  public:
-  virtual ~CrosMountPointProviderDelegate() {}
+  virtual ~FileSystemBackendDelegate() {}
 
-  // Called from CrosMountPointProvider::GetAsyncFileUtil().
+  // Called from FileSystemBackend::GetAsyncFileUtil().
   virtual fileapi::AsyncFileUtil* GetAsyncFileUtil(
       fileapi::FileSystemType type) = 0;
 
-  // Called from CrosMountPointProvider::CreateFileStreamReader().
+  // Called from FileSystemBackend::CreateFileStreamReader().
   virtual scoped_ptr<webkit_blob::FileStreamReader> CreateFileStreamReader(
       const fileapi::FileSystemURL& url,
       int64 offset,
       const base::Time& expected_modification_time,
       fileapi::FileSystemContext* context) = 0;
 
-  // Called from CrosMountPointProvider::CreateFileStreamWriter().
+  // Called from FileSystemBackend::CreateFileStreamWriter().
   virtual scoped_ptr<fileapi::FileStreamWriter> CreateFileStreamWriter(
       const fileapi::FileSystemURL& url,
       int64 offset,
       fileapi::FileSystemContext* context) = 0;
 
-  // Called from CrosMountPointProvider::CreateFileSystemOperation().
+  // Called from FileSystemBackend::CreateFileSystemOperation().
   // TODO(hidehiko): Get rid of this method when we merge the
   // {Remote,Local}FileSystemOperation.
   virtual fileapi::FileSystemOperation* CreateFileSystemOperation(
       const fileapi::FileSystemURL& url,
       fileapi::FileSystemContext* context,
       base::PlatformFileError* error_code) = 0;
 };
 
 }  // namespace chromeos
 
-#endif  // CHROME_BROWSER_CHROMEOS_FILEAPI_CROS_MOUNT_POINT_PROVIDER_DELEGATE_H_
+#endif  // CHROME_BROWSER_CHROMEOS_FILEAPI_FILE_SYSTEM_BACKEND_DELEGATE_H_