1 files changed, 50 insertions, 0 deletions
diff --git a/Source/WebCore/Modules/fetch/FetchRequest.js b/Source/WebCore/Modules/fetch/FetchRequest.js
new file mode 100644
index 000000000..533a33b52
--- /dev/null
+++ b/Source/WebCore/Modules/fetch/FetchRequest.js
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2016 Apple Inc.
+ *
+ * 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. ``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
+ * 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.
+ */
+
+// @conditional=ENABLE(FETCH_API)
+
+function initializeFetchRequest(input, init)
+{
+    "use strict";
+
+    if (init === @undefined)
+        init = { };
+    else if (!@isObject(init))
+        @throwTypeError("Request init must be an object");
+
+    let headers = this.@initializeWith(input, init);
+    @assert(headers instanceof @Headers);
+
+    let inputIsRequest = input instanceof @Request;
+    if ("headers" in init)
+        @fillFetchHeaders(headers, init.headers)
+    else if (inputIsRequest)
+        @fillFetchHeaders(headers, input.headers)
+
+    let hasInitBody = init.body !== @undefined && init.body !== null;
+    this.@setBody(hasInitBody ? init.body : null, inputIsRequest ? input : null);
+
+    return this;
+}