@Override
      public @Nullable GetVersionAction.FileRevisionContent getContent() throws VcsException {
        ContentRevision revision = myLocalContent == LocalContent.AFTER ? myChange.getBeforeRevision()
                                                                        : myChange.getAfterRevision();
        if (revision == null) return null;
        byte[] bytes = ChangesUtil.loadContentRevision(revision);

        FilePath oldFilePath = myChange.isMoved() || myChange.isRenamed() ? revision.getFile() : null;
        return new GetVersionAction.FileRevisionContent(bytes, oldFilePath);
      }
@Override
      public @Nullable GetVersionAction.FileRevisionContent getContent()