[WIP][NotForLand] IDL dictionary support

Source/core/dom/SomeDictionaryUser.cpp

Index: Source/core/dom/SomeDictionaryUser.cpp
diff --git a/Source/core/dom/SomeDictionaryUser.cpp b/Source/core/dom/SomeDictionaryUser.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..e768e82f4026869e96b84ed958a49cb6f6b0c190
--- /dev/null
+++ b/Source/core/dom/SomeDictionaryUser.cpp
@@ -0,0 +1,46 @@
+// NOT FOR LAND
+#include "config.h"
+#include "SomeDictionaryUser.h"
+
+namespace WebCore {
+
+SomeDictionaryUser::SomeDictionaryUser()
+    : m_a(0)
+    , m_b(2)
+{
+    ScriptWrappable::init(this);
+}
+
+SomeDictionaryUser::~SomeDictionaryUser()
+{
+}
+
+void SomeDictionaryUser::set(const SomeDictionary* someDictionary)
+{
+    if (someDictionary->hasA())
+        m_a = someDictionary->a();
+    m_b = someDictionary->b();
+    m_stringMember = someDictionary->stringMember();
+    m_element = someDictionary->element();
+    if (someDictionary->hasNullableBooleanMember())
+        m_nullableBooleanMember = someDictionary->nullableBooleanMember();
+    m_stringSequenceMember = someDictionary->stringSequenceMember();
+    m_elementArrayMember = someDictionary->elementArrayMember();
+}
+
+SomeDictionary* SomeDictionaryUser::get()
+{
+    SomeDictionary* result = SomeDictionary::create();
+    if (m_a)
+        result->setA(m_a.get());
+    result->setB(m_b);
+    result->setStringMember(m_stringMember);
+    result->setElement(m_element);
+    if (m_nullableBooleanMember)
+        result->setNullableBooleanMember(m_nullableBooleanMember);
+    result->setStringSequenceMember(m_stringSequenceMember);
+    result->setElementArrayMember(m_elementArrayMember);
+    return result;
+}
+
+}