Skeleton implementation of CSS Properties and Values API

third_party/WebKit/Source/core/css/PropertyRegistry.cpp

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "core/css/PropertyRegistry.h"
+
+namespace blink {
+
+void PropertyRegistry::registerProperty(const AtomicString& name, const CSSSyntaxDescriptor& syntax, bool inherits, const CSSValue* initial)
+{
+    DCHECK(!registration(name));
+    // TODO(timloh): We only support inherited properties for now.
+    inherits = true;
+    m_registrations.set(name, new Registration(syntax, inherits, initial));
+}
+
+void PropertyRegistry::unregisterProperty(const AtomicString& name)
+{
+    DCHECK(registration(name));
+    m_registrations.remove(name);
+}
+
+const PropertyRegistry::Registration* PropertyRegistry::registration(const AtomicString& name) const
+{
+    return m_registrations.get(name);
+}
+
+} // namespace blink