1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef EXTENSIONS_BROWSER_API_DNS_DNS_API_H_
6 #define EXTENSIONS_BROWSER_API_DNS_DNS_API_H_
10 #include "extensions/browser/extension_function.h"
11 #include "net/base/address_list.h"
12 #include "net/base/completion_callback.h"
13 #include "net/dns/host_resolver.h"
16 class ResourceContext;
19 namespace extensions {
21 class DnsResolveFunction : public AsyncExtensionFunction {
23 DECLARE_EXTENSION_FUNCTION("dns.resolve", DNS_RESOLVE)
28 virtual ~DnsResolveFunction();
31 virtual bool RunAsync() OVERRIDE;
33 void WorkOnIOThread();
34 void RespondOnUIThread();
37 void OnLookupFinished(int result);
39 std::string hostname_;
42 content::ResourceContext* resource_context_;
44 bool response_; // The value sent in SendResponse().
46 scoped_ptr<net::HostResolver::RequestHandle> request_handle_;
47 scoped_ptr<net::AddressList> addresses_;
50 } // namespace extensions
52 #endif // EXTENSIONS_BROWSER_API_DNS_DNS_API_H_