1 files changed, 31 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/core/loader/network_hints_interface.h b/chromium/third_party/blink/renderer/core/loader/network_hints_interface.h
new file mode 100644
index 00000000000..43391656f90
--- /dev/null
+++ b/chromium/third_party/blink/renderer/core/loader/network_hints_interface.h
@@ -0,0 +1,31 @@
+// 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 THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_NETWORK_HINTS_INTERFACE_H_
+#define THIRD_PARTY_BLINK_RENDERER_CORE_LOADER_NETWORK_HINTS_INTERFACE_H_
+
+#include "third_party/blink/renderer/platform/network/network_hints.h"
+
+namespace blink {
+
+class NetworkHintsInterface {
+ public:
+  virtual void DnsPrefetchHost(const String&) const = 0;
+  virtual void PreconnectHost(const KURL&,
+                              const CrossOriginAttributeValue) const = 0;
+};
+
+class NetworkHintsInterfaceImpl : public NetworkHintsInterface {
+  void DnsPrefetchHost(const String& host) const override { PrefetchDNS(host); }
+
+  void PreconnectHost(
+      const KURL& host,
+      const CrossOriginAttributeValue cross_origin) const override {
+    Preconnect(host, cross_origin);
+  }
+};
+
+}  // namespace blink
+
+#endif