Componentize conversion of content::FaviconURL to favicon::FaviconURL

components/favicon/content/favicon_url_util.h

+// Copyright 2015 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.
+
+#ifndef COMPONENTS_FAVICON_CONTENT_FAVICON_URL_UTIL_H_
+#define COMPONENTS_FAVICON_CONTENT_FAVICON_URL_UTIL_H_
+
+#include <vector>
+
+namespace content {
+struct FaviconURL;
+}
+
+namespace favicon {
+
+struct FaviconURL;
+
+// Creates a favicon::FaviconURL from a content::FaviconURL.
+FaviconURL FaviconURLFromContentFaviconURL(
+    const content::FaviconURL& favicon_url);
+
+// Creates favicon::FaviconURLs from content::FaviconURLs.
+std::vector<FaviconURL> FaviconURLsFromContentFaviconURLs(
+    const std::vector<content::FaviconURL>& favicon_urls);
+
+}  // namespace favicon
+
+#endif  // COMPONENTS_FAVICON_CONTENT_FAVICON_URL_UTIL_H_