Add V8ObjectBuilder helper and use in modules/crypto/

Source/bindings/core/v8/Dictionary.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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 75 matching lines @@
         m_exceptionState->onStackObjectChecker().remove(this);
 #endif
     m_exceptionState = optionsObject.m_exceptionState;
 #if ENABLE(ASSERT)
     if (m_exceptionState)
         m_exceptionState->onStackObjectChecker().add(this);
 #endif
     return *this;
 }
 
-Dictionary Dictionary::createEmpty(v8::Isolate* isolate)
-{
-    return Dictionary(v8::Object::New(isolate), isolate, emptyExceptionState());
-}
-
 bool Dictionary::isObject() const
 {
     return !isUndefinedOrNull() && m_options->IsObject();
 }
 
 bool Dictionary::isUndefinedOrNull() const
 {
     if (m_options.IsEmpty())
         return true;
     return blink::isUndefinedOrNull(m_options);
@@ skipping 43 matching lines @@
 
     if (v8Value->IsObject()) {
         ASSERT(m_isolate);
         ASSERT(m_isolate == v8::Isolate::GetCurrent());
         value = Dictionary(v8Value, m_isolate, *m_exceptionState);
     }
 
     return true;
 }
 
-bool Dictionary::set(const String& key, const v8::Handle<v8::Value>& value)
-{
-    if (isUndefinedOrNull())
-        return false;
-    v8::Local<v8::Object> options = m_options->ToObject(m_isolate);
-    ASSERT(!options.IsEmpty());
-    ASSERT(m_exceptionState);
-
-    return options->Set(v8String(m_isolate, key), value);
-}
-
-bool Dictionary::set(const String& key, const String& value)
-{
-    return set(key, v8String(m_isolate, value));
-}
-
-bool Dictionary::set(const String& key, unsigned value)
-{
-    return set(key, v8::Integer::NewFromUnsigned(m_isolate, value));
-}
-
-bool Dictionary::set(const String& key, const Dictionary& value)
-{
-    return set(key, value.v8Value());
-}
-
 bool Dictionary::convert(ConversionContext& context, const String& key, Dictionary& value) const
 {
     ConversionContextScope scope(context);
 
     v8::Local<v8::Value> v8Value;
     if (!getKey(key, v8Value))
         return true;
 
     if (v8Value->IsObject())
         return get(key, value);
@@ skipping 73 matching lines @@
 
     return *this;
 }
 
 void Dictionary::ConversionContext::throwTypeError(const String& detail)
 {
     exceptionState().throwTypeError(detail);
 }
 
 } // namespace blink