Convert Media Galleries to use base::File

webkit/browser/fileapi/file_system_operation.h

 // Copyright (c) 2012 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_H_
 #define WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_OPERATION_H_
 
 #include <vector>
 
 #include "base/callback.h"
+#include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/platform_file.h"
 #include "base/process/process.h"
 #include "webkit/browser/fileapi/file_system_operation_context.h"
 #include "webkit/browser/webkit_storage_browser_export.h"
 #include "webkit/common/fileapi/directory_entry.h"
 
 namespace base {
 class Time;
 }
@@ skipping 38 matching lines @@
 class FileSystemOperation {
  public:
   WEBKIT_STORAGE_BROWSER_EXPORT static FileSystemOperation* Create(
       const FileSystemURL& url,
       FileSystemContext* file_system_context,
       scoped_ptr<FileSystemOperationContext> operation_context);
 
   virtual ~FileSystemOperation() {}
 
   // Used for CreateFile(), etc. |result| is the return code of the operation.
-  typedef base::Callback<void(base::PlatformFileError result)> StatusCallback;
+  typedef base::Callback<void(base::File::Error result)> StatusCallback;
 
   // Used for GetMetadata(). |result| is the return code of the operation,
   // |file_info| is the obtained file info.
   typedef base::Callback<
-      void(base::PlatformFileError result,
-           const base::PlatformFileInfo& file_info)> GetMetadataCallback;
+      void(base::File::Error result,
+           const base::File::Info& file_info)> GetMetadataCallback;
 
   // Used for OpenFile(). |result| is the return code of the operation.
   // |on_close_callback| will be called after the file is closed in the child
   // process. It can be null, if no operation is needed on closing a file.
   typedef base::Callback<
-      void(base::PlatformFileError result,
+      void(base::File::Error result,
            base::PlatformFile file,
            const base::Closure& on_close_callback)> OpenFileCallback;
 
   // Used for ReadDirectoryCallback.
   typedef std::vector<DirectoryEntry> FileEntryList;
 
   // Used for ReadDirectory(). |result| is the return code of the operation,
   // |file_list| is the list of files read, and |has_more| is true if some files
   // are yet to be read.
   typedef base::Callback<
-      void(base::PlatformFileError result,
+      void(base::File::Error result,
            const FileEntryList& file_list,
            bool has_more)> ReadDirectoryCallback;
 
   // Used for CreateSnapshotFile(). (Please see the comment at
   // CreateSnapshotFile() below for how the method is called)
   // |result| is the return code of the operation.
   // |file_info| is the metadata of the snapshot file created.
   // |platform_path| is the path to the snapshot file created.
   //
   // The snapshot file could simply be of the local file pointed by the given
   // filesystem URL in local filesystem cases; remote filesystems
   // may want to download the file into a temporary snapshot file and then
   // return the metadata of the temporary file.
   //
   // |file_ref| is used to manage the lifetime of the returned
   // snapshot file.  It can be set to let the chromium backend take
   // care of the life time of the snapshot file.  Otherwise (if the returned
   // file does not require any handling) the implementation can just
   // return NULL.  In a more complex case, the implementaiton can manage
   // the lifetime of the snapshot file on its own (e.g. by its cache system)
   // but also can be notified via the reference when the file becomes no
   // longer necessary in the javascript world.
   // Please see the comment for ShareableFileReference for details.
   //
   typedef base::Callback<
-      void(base::PlatformFileError result,
-           const base::PlatformFileInfo& file_info,
+      void(base::File::Error result,
+           const base::File::Info& file_info,
            const base::FilePath& platform_path,
            const scoped_refptr<webkit_blob::ShareableFileReference>& file_ref)>
           SnapshotFileCallback;
 
   // Used for progress update callback for Copy().
   //
   // BEGIN_COPY_ENTRY is fired for each copy creation beginning (for both
   // file and directory).
   // The |source_url| is the URL of the source entry. |size| should not be
   // used.
@@ skipping 84 matching lines @@
     OPTION_NONE,
 
     // Preserves last modified time if possible. If the operation to update
     // last modified time is not supported on the file system for the
     // destination file, this option would be simply ignored (i.e. Copy would
     // be successfully done without preserving last modified time).
     OPTION_PRESERVE_LAST_MODIFIED,
   };
 
   // Used for Write().
-  typedef base::Callback<void(base::PlatformFileError result,
+  typedef base::Callback<void(base::File::Error result,
                               int64 bytes,
                               bool complete)> WriteCallback;
 
   // Creates a file at |path|. If |exclusive| is true, an error is raised
   // in case a file is already present at the URL.
   virtual void CreateFile(const FileSystemURL& path,
                           bool exclusive,
                           const StatusCallback& callback) = 0;
 
   // Creates a directory at |path|. If |exclusive| is true, an error is
@@ skipping 210 matching lines @@
   virtual void MoveFileLocal(const FileSystemURL& src_url,
                              const FileSystemURL& dest_url,
                              CopyOrMoveOption option,
                              const StatusCallback& callback) = 0;
 
   // Synchronously gets the platform path for the given |url|.
   // This may fail if the given |url|'s filesystem type is neither
   // temporary nor persistent.
   // In such a case, base::PLATFORM_FILE_ERROR_INVALID_OPERATION will be
   // returned.
-  virtual base::PlatformFileError SyncGetPlatformPath(
+  virtual base::File::Error SyncGetPlatformPath(
       const FileSystemURL& url,
       base::FilePath* platform_path) = 0;
 
  protected:
   // Used only for internal assertions.
   enum OperationType {
     kOperationNone,
     kOperationCreateFile,
     kOperationCreateDirectory,
     kOperationCreateSnapshotFile,
@@ skipping 11 matching lines @@
     kOperationOpenFile,
     kOperationCloseFile,
     kOperationGetLocalPath,
     kOperationCancel,
   };
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_BROWSER_FILEAPI_FILE_SYSTEM_OPERATION_H_