Remove spelling markers in disabled and readonly form elements

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

Index: third_party/WebKit/Source/core/html/TextControlElement.cpp
diff --git a/third_party/WebKit/Source/core/html/TextControlElement.cpp b/third_party/WebKit/Source/core/html/TextControlElement.cpp
index 1286574aecb2df48cb31c388a30bacdcc8aeb0c0..62ddb505936946724f6f7e1ded044270fa259e52 100644
--- a/third_party/WebKit/Source/core/html/TextControlElement.cpp
+++ b/third_party/WebKit/Source/core/html/TextControlElement.cpp
@@ -37,6 +37,7 @@
 #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"
@@ -907,4 +908,13 @@ void TextControlElement::copyNonAttributePropertiesFromElement(
   HTMLFormControlElement::copyNonAttributePropertiesFromElement(source);
 }
 
+void TextControlElement::attributeChanged(
+    const AttributeModificationParams& params) {
+  HTMLFormControlElement::attributeChanged(params);
+  if ((params.name == disabledAttr || params.name == readonlyAttr) &&
+      (params.oldValue.isNull() != params.newValue.isNull()) &&
+      isTextControl() && isDisabledOrReadOnly() && document().frame())
+    document().frame()->spellChecker().didEndEditingOnTextField(this);
+}
+
 }  // namespace blink