Force invalidation of LayoutText when text data changes

Source/core/layout/LayoutText.cpp

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net)
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 1378 matching lines @@
     ASSERT(text);
 
     if (!force && equal(m_text.impl(), text.get()))
         return;
 
     setTextInternal(text);
     // If preferredLogicalWidthsDirty() of an orphan child is true, LayoutObjectChildList::
     // insertChildNode() fails to set true to owner. To avoid that, we call
     // setNeedsLayoutAndPrefWidthsRecalc() only if this LayoutText has parent.
     if (parent())
-        setNeedsLayoutAndPrefWidthsRecalc(LayoutInvalidationReason::TextChanged);
+        setNeedsLayoutAndPrefWidthsRecalcAndFullPaintInvalidation(LayoutInvalidationReason::TextChanged);
     m_knownToHaveNoOverflowAndNoFallbackFonts = false;
 
     if (AXObjectCache* cache = document().existingAXObjectCache())
         cache->textChanged(this);
 }
 
 void LayoutText::dirtyOrDeleteLineBoxesIfNeeded(bool fullLayout)
 {
     if (fullLayout)
         deleteTextBoxes();
@@ skipping 448 matching lines @@
 }
 
 void LayoutText::invalidateDisplayItemClients(const LayoutBoxModelObject& paintInvalidationContainer) const
 {
     LayoutObject::invalidateDisplayItemClients(paintInvalidationContainer);
     for (InlineTextBox* box = firstTextBox(); box; box = box->nextTextBox())
         paintInvalidationContainer.invalidateDisplayItemClientOnBacking(*box);
 }
 
 } // namespace blink