1 files changed, 56 insertions, 0 deletions
diff --git a/Source/WebCore/bindings/js/JSFontFaceCustom.cpp b/Source/WebCore/bindings/js/JSFontFaceCustom.cpp
new file mode 100644
index 000000000..af460e4ec
--- /dev/null
+++ b/Source/WebCore/bindings/js/JSFontFaceCustom.cpp
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2016 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 "JSFontFace.h"
+
+#include "CSSFontSelector.h"
+#include "CSSValue.h"
+#include "CSSValueList.h"
+#include "ExceptionCode.h"
+#include "JSDOMConstructor.h"
+
+namespace WebCore {
+
+JSC::JSValue JSFontFace::loaded(JSC::ExecState& state) const
+{
+    if (!m_loaded) {
+        if (!wrapped().promise()) {
+            auto promise = createDeferredPromise(state, domWindow());
+            m_loaded.set(state.vm(), this, promise->promise());
+            wrapped().registerLoaded(WTFMove(promise));
+        } else
+            m_loaded.set(state.vm(), this, wrapped().promise().value().promise());
+    }
+    return m_loaded.get();
+}
+
+JSC::JSValue JSFontFace::load(JSC::ExecState& state)
+{
+    wrapped().load();
+    return loaded(state);
+}
+
+}