Move FormDataList::deleteEntry() and hasEntry() to DOMFormData.

Source/core/html/DOMFormData.cpp

 /*
  * Copyright (C) 2010 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 102 matching lines @@
                 UseCounter::count(context, UseCounter::FormDataAppendBlob);
             else
                 UseCounter::count(context, UseCounter::FormDataAppendBlobWithFilename);
         }
     } else {
         UseCounter::count(context, UseCounter::FormDataAppendNull);
     }
     appendBlob(name, blob, filename);
 }
 
+void DOMFormData::deleteEntry(const String& name)
+{
+    const CString keyData = encodeAndNormalize(name);
+    size_t i = 0;
+    while (i < m_items.size()) {
+        if (m_items[i].key() == keyData) {

[keishi, 2015/09/09 04:18:16]

nit: extra brackets

+            m_items.remove(i);
+        } else {
+            ++i;
+        }
+    }
+}
+
 void DOMFormData::get(const String& name, FormDataEntryValue& result)
 {
     if (m_opaque)
         return;
     Entry entry = getEntry(name);
     if (entry.isString())
         result.setUSVString(entry.string());
     else if (entry.isFile())
         result.setFile(entry.file());
     else
@@ skipping 20 matching lines @@
         results.append(value);
     }
     ASSERT(results.size() == entries.size());
     return results;
 }
 
 bool DOMFormData::has(const String& name)
 {
     if (m_opaque)
         return false;
-    return hasEntry(name);
+    const CString keyData = encodeAndNormalize(name);
+    for (const Item& item : items()) {
+        if (item.key() == keyData)
+            return true;
+    }
+    return false;
 }
 
 void DOMFormData::set(const String& name, const String& value)
 {
     setEntry(Item(encodeAndNormalize(name), encodeAndNormalize(value)));
 }
 
 void DOMFormData::set(const String& name, Blob* blob, const String& filename)
 {
     setEntry(Item(encodeAndNormalize(name), blob, filename));
@@ skipping 22 matching lines @@
 
 PairIterable<String, FormDataEntryValue>::IterationSource* DOMFormData::startIteration(ScriptState*, ExceptionState&)
 {
     if (m_opaque)
         return new DOMFormDataIterationSource(new DOMFormData(nullptr));
 
     return new DOMFormDataIterationSource(this);
 }
 
 } // namespace blink