Convert input-type-text.html with spellcheck_test

third_party/WebKit/LayoutTests/editing/spelling/spellcheck_test.js

Index: third_party/WebKit/LayoutTests/editing/spelling/spellcheck_test.js
diff --git a/third_party/WebKit/LayoutTests/editing/spelling/spellcheck_test.js b/third_party/WebKit/LayoutTests/editing/spelling/spellcheck_test.js
index 994634b971daf1d1448377c6175ae5fc4dd593e5..7634b00a465c1f82757dbebd5fc86a39d034f6e8 100644
--- a/third_party/WebKit/LayoutTests/editing/spelling/spellcheck_test.js
+++ b/third_party/WebKit/LayoutTests/editing/spelling/spellcheck_test.js
@@ -208,6 +208,11 @@ class MarkerSerializer {
     Array.from(element.attributes)
         .sort((attr1, attr2) => attr1.name.localeCompare(attr2.name))
         .forEach(attr => {
+          // Text form control elements' values need special handling.
+          if (isHTMLInputElement(element) || isHTMLTextAreaElement(element)) {

[yosin_UTC9, 2016/10/27 01:44:46]

nit: Please omit |isHTMLTextAreaElement()| since TEXTAREA doesn't have attribute
"value".

+            if (attr.name === 'value')
+              return;
+          }
           if (attr.value === '')
             return this.emit(` ${attr.name}`);
           const value = attr.value.replace(/&/g, '&')