Audit the use of UpdateStyleAndLayoutIgnorePendingStylesheets in FrameSelection::revealSelection

third_party/WebKit/Source/core/html/HTMLInputElement.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, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
@@ skipping 323 matching lines @@
             restoreCachedSelection();
             break;
         case SelectionBehaviorOnFocus::None:
             return;
         }
         // TODO(tkent): scrollRectToVisible is a workaround of a bug of
         // FrameSelection::revealSelection().  It doesn't scroll correctly in a
         // case of RangeSelection. crbug.com/443061.
         if (layoutObject())
             layoutObject()->scrollRectToVisible(boundingBox());
-        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();
+        }
     } else {
         HTMLTextFormControlElement::updateFocusAppearance(selectionBehavior);
     }
 }
 
 void HTMLInputElement::beginEditing()
 {
     DCHECK(document().isActive());
     if (!document().isActive())
         return;
@@ skipping 1552 matching lines @@
 {
     return m_inputTypeView->hasFallbackContent();
 }
 
 void HTMLInputElement::setFilesFromPaths(const Vector<String>& paths)
 {
     return m_inputType->setFilesFromPaths(paths);
 }
 
 } // namespace blink