Index: components/network_hints/browser/network_hints_message_filter.h |
diff --git a/components/network_hints/browser/network_hints_message_filter.h b/components/network_hints/browser/network_hints_message_filter.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f30216ef426f55d4ca11f75ec199e80533755a93 |
--- /dev/null |
+++ b/components/network_hints/browser/network_hints_message_filter.h |
@@ -0,0 +1,40 @@ |
+// Copyright 2014 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_NETWORK_HINTS_BROWSER_NETWORK_HINTS_MESSAGE_FILTER_H_ |
+#define COMPONENTS_NETWORK_HINTS_BROWSER_NETWORK_HINTS_MESSAGE_FILTER_H_ |
+ |
+#include "base/macros.h" |
+#include "content/public/browser/browser_message_filter.h" |
+ |
+namespace net { |
+class HostResolver; |
+} |
+ |
+namespace network_hints { |
+struct LookupRequest; |
+ |
+// Simple browser-side handler for DNS prefetch requests. |
+// Passes prefetch requests to the provided net::HostResolver. |
+// Each renderer process requires its own filter. |
+class NetworkHintsMessageFilter : public content::BrowserMessageFilter { |
+ public: |
+ explicit NetworkHintsMessageFilter(net::HostResolver* host_resolver); |
+ |
+ // content::BrowserMessageFilter implementation: |
+ bool OnMessageReceived(const IPC::Message& message) override; |
+ |
+ private: |
+ ~NetworkHintsMessageFilter() override; |
+ |
+ void OnDnsPrefetch(const LookupRequest& lookup_request); |
+ |
+ net::HostResolver* host_resolver_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(NetworkHintsMessageFilter); |
+}; |
+ |
+} // namespace network_hints |
+ |
+#endif // COMPONENTS_NETWORK_HINTS_BROWSER_NETWORK_HINTS_MESSAGE_FILTER_H_ |