diff --git a/third_party/WebKit/LayoutTests/printing/iframe-svg-in-object-print-expected.txt b/third_party/WebKit/LayoutTests/printing/iframe-svg-in-object-print-expected.txt
new file mode 100644
index 00000000000000..c1119b808e6fb1
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/printing/iframe-svg-in-object-print-expected.txt
@@ -0,0 +1,22 @@
+layer at (0,0) size 800x600
+ LayoutView at (0,0) size 1066x799
+layer at (0,0) size 1066x799 backgroundClip at (0,0) size 800x600 clip at (0,0) size 800x600
+ LayoutBlockFlow {HTML} at (0,0) size 1066x799
+ LayoutBlockFlow {BODY} at (8,8) size 1050x783
+ LayoutText {#text} at (0,0) size 0x0
+layer at (8,8) size 204x204
+ LayoutIFrame {IFRAME} at (0,0) size 204x204 [border: (2px inset #EEEEEE)]
+ layer at (0,0) size 200x200
+ LayoutView at (0,0) size 200x200
+ layer at (0,0) size 100x100
+ LayoutBlockFlow {HTML} at (0,0) size 100x100
+ LayoutBlockFlow {BODY} at (8,8) size 100x100
+ LayoutText {#text} at (0,0) size 0x0
+ layer at (8,8) size 100x100
+ LayoutEmbeddedObject {OBJECT} at (0,0) size 100x100
+ layer at (0,0) size 100x100
+ LayoutView at (0,0) size 100x100
+ layer at (0,0) size 100x100
+ LayoutSVGRoot {svg} at (0,0) size 100x100
+ LayoutSVGEllipse {circle} at (25,25) size 50x50 [fill={[type=SOLID] [color=#0000FF]}] [cx=50.00] [cy=50.00] [r=25.00]
+
diff --git a/third_party/WebKit/LayoutTests/printing/iframe-svg-in-object-print.html b/third_party/WebKit/LayoutTests/printing/iframe-svg-in-object-print.html
new file mode 100644
index 00000000000000..cb0332c6013b90
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/printing/iframe-svg-in-object-print.html
@@ -0,0 +1,11 @@
+
+
+
+
+
+
diff --git a/third_party/WebKit/LayoutTests/printing/resources/circle.svg b/third_party/WebKit/LayoutTests/printing/resources/circle.svg
new file mode 100644
index 00000000000000..3e340f2a78a6c6
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/printing/resources/circle.svg
@@ -0,0 +1,6 @@
+
diff --git a/third_party/WebKit/LayoutTests/printing/resources/iframe-subframe-svg-in-object.html b/third_party/WebKit/LayoutTests/printing/resources/iframe-subframe-svg-in-object.html
new file mode 100644
index 00000000000000..dab3f3fed0fae4
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/printing/resources/iframe-subframe-svg-in-object.html
@@ -0,0 +1,6 @@
+
+
+
+
+
+
diff --git a/third_party/blink/renderer/core/dom/document.cc b/third_party/blink/renderer/core/dom/document.cc
index e881199fb8884c..3904ad9130f73c 100644
--- a/third_party/blink/renderer/core/dom/document.cc
+++ b/third_party/blink/renderer/core/dom/document.cc
@@ -2907,7 +2907,14 @@ void Document::SetPrinting(PrintingState state) {
// LayoutView::CanHaveChildren.
// https://crbug.com/819327.
if ((was_printing != is_printing) && documentElement() && GetFrame() &&
- !GetFrame()->IsMainFrame()) {
+ !GetFrame()->IsMainFrame() && GetFrame()->Owner() &&
+ GetFrame()->Owner()->IsDisplayNone()) {
+ // LazyReattachIfAttached() is not idempotent. HTMLObjectElements will lose
+ // their contents, which must be asynchronously regenerated. As such, we
+ // avoid calling this method unless we think that this is a display-none
+ // iframe and calling this is necessary.
+ // This still leaves the edge case of a display: none iframe with an
+ // HTMLObjectElement that doesn't print properly. https://crbug.com/838760.
documentElement()->LazyReattachIfAttached();
}
}