Merge odd items and even items of FormDataList::m_items.

Source/web/WebSearchableFormData.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 196 matching lines @@
 
         HTMLFormControlElement* control = toHTMLFormControlElement(*i);
 
         if (control->isDisabledFormControl() || control->name().isNull())
             continue;
 
         FormDataList* dataList = FormDataList::create(*encoding);
         if (!control->appendFormData(*dataList, false))
             continue;
 
-        const FormDataList::FormDataListItems& items = dataList->items();
-        for (FormDataList::FormDataListItems::const_iterator j(items.begin()); j != items.end(); ++j) {
+        for (const FormDataList::Item& item : dataList->items()) {
             if (!encodedString->isEmpty())
                 encodedString->append('&');
-            FormDataBuilder::encodeStringAsFormData(*encodedString, j->data());
+            FormDataBuilder::encodeStringAsFormData(*encodedString, item.key());
             encodedString->append('=');
-            ++j;
             if (control == textElement) {
                 encodedString->append("{searchTerms}", 13);
                 isElementFound = true;
-            } else
-                FormDataBuilder::encodeStringAsFormData(*encodedString, j->data());
+            } else {
+                FormDataBuilder::encodeStringAsFormData(*encodedString, item.data());
+            }
         }
     }
     return isElementFound;
 }
 } // namespace
 
 WebSearchableFormData::WebSearchableFormData(const WebFormElement& form, const WebInputElement& selectedInputElement)
 {
     RefPtrWillBeRawPtr<HTMLFormElement> formElement = static_cast<PassRefPtrWillBeRawPtr<HTMLFormElement>>(form);
     HTMLInputElement* inputElement = static_cast<PassRefPtrWillBeRawPtr<HTMLInputElement>>(selectedInputElement).get();
@@ skipping 44 matching lines @@
 
     String action(formElement->action());
     KURL url(formElement->document().completeURL(action.isNull() ? "" : action));
     RefPtr<FormData> formData = FormData::create(encodedString);
     url.setQuery(formData->flattenToString());
     m_url = url;
     m_encoding = String(encoding.name());
 }
 
 } // namespace blink