Remove spelling markers in disabled and readonly form elements

third_party/WebKit/Source/core/html/TextControlElement.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 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.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 19 matching lines @@
 #include "core/dom/Document.h"
 #include "core/dom/ElementTraversal.h"
 #include "core/dom/Text.h"
 #include "core/dom/shadow/ShadowRoot.h"
 #include "core/editing/EditingUtilities.h"
 #include "core/editing/Editor.h"
 #include "core/editing/FrameSelection.h"
 #include "core/editing/iterators/CharacterIterator.h"
 #include "core/editing/iterators/TextIterator.h"
 #include "core/editing/serializers/Serialization.h"
+#include "core/editing/spellcheck/SpellChecker.h"
 #include "core/events/Event.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/UseCounter.h"
 #include "core/html/HTMLBRElement.h"
 #include "core/html/parser/HTMLParserIdioms.h"
 #include "core/html/shadow/ShadowElementNames.h"
 #include "core/layout/LayoutBlock.h"
 #include "core/layout/LayoutBlockFlow.h"
 #include "core/layout/LayoutTheme.h"
 #include "core/page/FocusController.h"
@@ skipping 690 matching lines @@
   if (params.name == autocapitalizeAttr)
     UseCounter::count(document(), UseCounter::AutocapitalizeAttribute);
 
   if (params.name == placeholderAttr) {
     updatePlaceholderText();
     updatePlaceholderVisibility();
     UseCounter::count(document(), UseCounter::PlaceholderAttribute);
   } else {
     HTMLFormControlElementWithState::parseAttribute(params);
   }
+
+  if ((params.name == disabledAttr || params.name == readonlyAttr) &&
+      (params.oldValue.isNull() != params.newValue.isNull()) &&
+      isTextControl() && isDisabledOrReadOnly() && document().frame()) {
+    document().frame()->spellChecker().cancelCheck();
+  }
 }
 
 bool TextControlElement::lastChangeWasUserEdit() const {
   if (!isTextControl())
     return false;
   return m_lastChangeWasUserEdit;
 }
 
 Node* TextControlElement::createPlaceholderBreakElement() const {
   return HTMLBRElement::create(document());
@@ skipping 175 matching lines @@
 
 void TextControlElement::copyNonAttributePropertiesFromElement(
     const Element& source) {
   const TextControlElement& sourceElement =
       static_cast<const TextControlElement&>(source);
   m_lastChangeWasUserEdit = sourceElement.m_lastChangeWasUserEdit;
   HTMLFormControlElement::copyNonAttributePropertiesFromElement(source);
 }
 
 }  // namespace blink