Make it safe to use sendSync

This commit is contained in:
Cheng Zhao 2015-12-08 10:07:47 +08:00
parent ac2e500cf7
commit e78a02806e
3 changed files with 11 additions and 5 deletions

View file

@ -135,6 +135,8 @@ bool PrintWebViewHelper::PrintPagesNative(blink::WebFrame* frame,
printed_page_params.page_size = page_size_in_dpi[i];
printed_page_params.content_area = content_area_in_dpi[i];
Send(new PrintHostMsg_DidPrintPage(routing_id(), printed_page_params));
// Send the rest of the pages with an invalid metafile handle.
printed_page_params.metafile_data_handle = base::SharedMemoryHandle();
}
return true;
}