Revert "Remove extraneous frameView->setNeedsLayout() in LayoutPart"

third_party/WebKit/Source/core/layout/LayoutPart.cpp

Index: third_party/WebKit/Source/core/layout/LayoutPart.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutPart.cpp b/third_party/WebKit/Source/core/layout/LayoutPart.cpp
index d56ac9de700578600398cbaef65f5bd4066c1038..9f52b727fb1e4d789f10c30f4637f2133e97c3b9 100644
--- a/third_party/WebKit/Source/core/layout/LayoutPart.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutPart.cpp
@@ -300,12 +300,23 @@ void LayoutPart::updateWidgetGeometry()
     if (!widget || !node()) // Check the node in case destroy() has been called.
         return;
 
+    LayoutRect newFrame = replacedContentRect();
+    DCHECK(newFrame.size() == roundedIntSize(newFrame.size()));
+    bool boundsWillChange = LayoutSize(widget->frameRect().size()) != newFrame.size();
+
+    FrameView* frameView = widget->isFrameView() ? toFrameView(widget) : nullptr;
+
+    // If frame bounds are changing mark the view for layout. Also check the
+    // frame's page to make sure that the frame isn't in the process of being
+    // destroyed.
+    if (frameView && boundsWillChange && frameView->frame().page())
+        frameView->setNeedsLayout();
+
     updateWidgetGeometryInternal();
 
     // If view needs layout, either because bounds have changed or possibly
     // indicating content size is wrong, we have to do a layout to set the right
     // widget size.
-    FrameView* frameView = widget->isFrameView() ? toFrameView(widget) : nullptr;
     if (frameView && frameView->needsLayout() && frameView->frame().page())
         frameView->layout();