Blur immediately if an attribute change made an element unfocasable.

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.
@@ skipping 467 matching lines @@
   }
 
   m_needsToUpdateViewValue = true;
   m_inputTypeView->updateView();
 
   if (didRespectHeightAndWidth !=
       m_inputType->shouldRespectHeightAndWidthAttributes()) {
     DCHECK(elementData());
     AttributeCollection attributes = attributesWithoutUpdate();
     if (const Attribute* height = attributes.find(heightAttr)) {
-      TextControlElement::attributeChanged(heightAttr, height->value(),
-                                           height->value());
+      TextControlElement::attributeChanged(
+          heightAttr, height->value(), height->value(),
+          AttributeModificationReason::kDirectly);
     }
     if (const Attribute* width = attributes.find(widthAttr)) {
-      TextControlElement::attributeChanged(widthAttr, width->value(),
-                                           width->value());
+      TextControlElement::attributeChanged(
+          widthAttr, width->value(), width->value(),
+          AttributeModificationReason::kDirectly);
     }
     if (const Attribute* align = attributes.find(alignAttr)) {
-      TextControlElement::attributeChanged(alignAttr, align->value(),
-                                           align->value());
+      TextControlElement::attributeChanged(
+          alignAttr, align->value(), align->value(),
+          AttributeModificationReason::kDirectly);
     }
   }
 
   if (document().focusedElement() == this)
     document().updateFocusAppearanceSoon(SelectionBehaviorOnFocus::Restore);
 
   setTextAsOfLastFormControlChangeEvent(value());
   setChangedSinceLastFormControlChangeEvent(false);
 
   addToRadioButtonGroup();
@@ skipping 1377 matching lines @@
 
 bool HTMLInputElement::hasFallbackContent() const {
   return m_inputTypeView->hasFallbackContent();
 }
 
 void HTMLInputElement::setFilesFromPaths(const Vector<String>& paths) {
   return m_inputType->setFilesFromPaths(paths);
 }
 
 }  // namespace blink