Remove stale references to PlatformFile flags, errors or functions.

webkit/browser/fileapi/copy_or_move_file_validator.h

Index: webkit/browser/fileapi/copy_or_move_file_validator.h
diff --git a/webkit/browser/fileapi/copy_or_move_file_validator.h b/webkit/browser/fileapi/copy_or_move_file_validator.h
index d497409975f5c940c5697d5011ac12f8f7579ecf..5312fb0e0c0f8ae6765d2d2d1bc0e2b3716c3a8f 100644
--- a/webkit/browser/fileapi/copy_or_move_file_validator.h
+++ b/webkit/browser/fileapi/copy_or_move_file_validator.h
@@ -20,7 +20,7 @@ class FileSystemURL;
 class WEBKIT_STORAGE_BROWSER_EXPORT CopyOrMoveFileValidator {
  public:
   // Callback that is invoked when validation completes. A result of
-  // base::PLATFORM_FILE_OK means the file validated.
+  // base::File::FILE_OK means the file validated.
   typedef base::Callback<void(base::File::Error result)> ResultCallback;
 
   virtual ~CopyOrMoveFileValidator() {}