From fb1168ac2d339ed7f0500e9027a12a3ec386d6c6 Mon Sep 17 00:00:00 2001
From: Oskar Eisemuth <dev_oskar@hotmail.com>
Date: Fri, 24 Jan 2014 17:18:54 -0500
Subject: [PATCH] Bug 844473: Honor mozdisallowselectionprint and
 moznomarginboxes in print preview as well as print. r=roc

---
 layout/base/nsDocumentViewer.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/layout/base/nsDocumentViewer.cpp b/layout/base/nsDocumentViewer.cpp
index 8d7aacb9132..4ea950fc9c3 100644
--- a/layout/base/nsDocumentViewer.cpp
+++ b/layout/base/nsDocumentViewer.cpp
@@ -3701,6 +3701,13 @@ nsDocumentViewer::PrintPreview(nsIPrintSettings* aPrintSettings,
   if (mPrintEngine->HasPrintCallbackCanvas()) {
     mBeforeAndAfterPrint = beforeAndAfterPrint;
   }
+  dom::Element* root = mDocument->GetRootElement();
+  if (root && root->HasAttr(kNameSpaceID_None, nsGkAtoms::mozdisallowselectionprint)) {
+    mPrintEngine->SetDisallowSelectionPrint(true);
+  }
+  if (root && root->HasAttr(kNameSpaceID_None, nsGkAtoms::moznomarginboxes)) {
+    mPrintEngine->SetNoMarginBoxes(true);
+  }
   rv = mPrintEngine->PrintPreview(aPrintSettings, aChildDOMWin, aWebProgressListener);
   mPrintPreviewZoomed = false;
   if (NS_FAILED(rv)) {