From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: deepak1556 <hop2deep@gmail.com>
Date: Thu, 20 Sep 2018 17:46:17 -0700
Subject: out_of_process_instance.patch


diff --git a/pdf/out_of_process_instance.cc b/pdf/out_of_process_instance.cc
index 3d8c99deca6997f08103e4d48361abcb9b829ba4..2afdec5fef22f3aa37633bd09321141f3cc5708f 100644
--- a/pdf/out_of_process_instance.cc
+++ b/pdf/out_of_process_instance.cc
@@ -478,7 +478,9 @@ bool OutOfProcessInstance::Init(uint32_t argc,
   std::string document_url = document_url_var.AsString();
   base::StringPiece document_url_piece(document_url);
   is_print_preview_ = IsPrintPreviewUrl(document_url_piece);
-  if (!document_url_piece.starts_with(kChromeExtension) && !is_print_preview_)
+  if (!document_url_piece.starts_with(kChromeExtension) &&
+      !document_url_piece.starts_with("chrome://pdf-viewer") &&
+      !is_print_preview_)
     return false;
 
   // Check if the plugin is full frame. This is passed in from JS.