1 files changed, 84 insertions, 0 deletions
diff --git a/Source/WebKit2/Shared/API/APIDictionary.cpp b/Source/WebKit2/Shared/API/APIDictionary.cpp
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+++ b/Source/WebKit2/Shared/API/APIDictionary.cpp
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+/*
+ * Copyright (C) 2010 Apple 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
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "APIDictionary.h"
+
+#include "APIArray.h"
+#include "APIString.h"
+
+namespace API {
+
+Ref<Dictionary> Dictionary::create()
+{
+    return create({ });
+}
+
+Ref<Dictionary> Dictionary::create(MapType map)
+{
+    return adoptRef(*new Dictionary(WTFMove(map)));
+}
+
+Dictionary::Dictionary(MapType map)
+    : m_map(WTFMove(map))
+{
+}
+
+Dictionary::~Dictionary()
+{
+}
+
+Ref<Array> Dictionary::keys() const
+{
+    if (m_map.isEmpty())
+        return API::Array::create();
+
+    Vector<RefPtr<API::Object>> keys;
+    keys.reserveInitialCapacity(m_map.size());
+
+    for (const auto& key : m_map.keys())
+        keys.uncheckedAppend(API::String::create(key));
+
+    return API::Array::create(WTFMove(keys));
+}
+
+bool Dictionary::add(const WTF::String& key, PassRefPtr<API::Object> item)
+{
+    MapType::AddResult result = m_map.add(key, item);
+    return result.isNewEntry;
+}
+
+bool Dictionary::set(const WTF::String& key, PassRefPtr<API::Object> item)
+{
+    MapType::AddResult result = m_map.set(key, item);
+    return result.isNewEntry;
+}
+
+void Dictionary::remove(const WTF::String& key)
+{
+    m_map.remove(key);
+}
+
+} // namespace API