Audit the use of UpdateStyleAndLayoutIgnorePendingStylesheets in FrameSelection::revealSelection

third_party/WebKit/Source/core/html/HTMLTextAreaElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 236 matching lines @@
 void HTMLTextAreaElement::updateFocusAppearance(SelectionBehaviorOnFocus selectionBehavior)
 {
     switch (selectionBehavior) {
     case SelectionBehaviorOnFocus::Reset: // Fallthrough.
     case SelectionBehaviorOnFocus::Restore:
         restoreCachedSelection();
         break;
     case SelectionBehaviorOnFocus::None:
         return;
     }
-    if (document().frame())
+    if (document().frame()) {
+        // TODO(xiaochengh): The use of updateStyleAndLayoutIgnorePendingStylesheets
+        // needs to be audited.  See http://crbug.com/590369 for more details.
+        document().updateStyleAndLayoutIgnorePendingStylesheets();
+
         document().frame()->selection().revealSelection();
+    }
 }
 
 void HTMLTextAreaElement::defaultEventHandler(Event* event)
 {
     if (layoutObject() && (event->isMouseEvent() || event->isDragEvent() || event->hasInterface(EventNames::WheelEvent) || event->type() == EventTypeNames::blur))
         forwardEvent(event);
     else if (layoutObject() && event->isBeforeTextInsertedEvent())
         handleBeforeTextInsertedEvent(static_cast<BeforeTextInsertedEvent*>(event));
 
     HTMLTextFormControlElement::defaultEventHandler(event);
@@ skipping 408 matching lines @@
 
 void HTMLTextAreaElement::copyNonAttributePropertiesFromElement(const Element& source)
 {
     const HTMLTextAreaElement& sourceElement = static_cast<const HTMLTextAreaElement&>(source);
     setValueCommon(sourceElement.value(), DispatchNoEvent, SetSeletion);
     m_isDirty = sourceElement.m_isDirty;
     HTMLTextFormControlElement::copyNonAttributePropertiesFromElement(source);
 }
 
 } // namespace blink