Provide Shill IP Address to myIpAddress()

chromeos/network/host_resolver_impl_chromeos.h

+// Copyright (c) 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 CHROMEOS_NETWORK_HOST_RESOLVER_IMPL_CHROMEOS_H_
+#define CHROMEOS_NETWORK_HOST_RESOLVER_IMPL_CHROMEOS_H_
+
+#include "base/memory/ref_counted.h"
+#include "base/threading/thread_checker.h"
+#include "chromeos/chromeos_export.h"
+#include "net/dns/host_resolver_impl.h"
+
+namespace base {
+class MessageLoopProxy;
+}
+
+namespace chromeos {
+class NetworkStateHandler;
+}
+
+namespace chromeos {
+
+// HostResolverImplChromeOS overrides HostResolverImpl::Resolve in order to
+// provide the correct IP addresses for localhost using the chromeos
+// NetworkHandler interface. ('hostname' only returns 'localhost' on cros).
+
+class CHROMEOS_EXPORT HostResolverImplChromeOS : public net::HostResolverImpl {
+ public:
+  // ChromeOS specific implementation of HostResolver::CreateSystemResolver.
+  // Assumes NetworkHandler has been initialized.
+  // This is expected to be constructed on the same thread that Resolve() is
+  // called from, i.e. the IO thread, which is presumed to differ from the
+  // thread that NetworkStateHandler is called on, i.e. the UI thread.
+  static scoped_ptr<net::HostResolver> CreateSystemResolver(
+      const Options& options,
+      net::NetLog* net_log);
+
+  // Creates a host resolver instance for testing.
+  static scoped_ptr<net::HostResolver> CreateHostResolverForTest(
+      scoped_refptr<base::MessageLoopProxy> network_handler_message_loop,
+      NetworkStateHandler* network_state_handler);
+
+  virtual ~HostResolverImplChromeOS();
+
+  // HostResolverImpl
+  virtual int Resolve(const RequestInfo& info,
+                      net::RequestPriority priority,
+                      net::AddressList* addresses,
+                      const net::CompletionCallback& callback,
+                      RequestHandle* out_req,
+                      const net::BoundNetLog& source_net_log) OVERRIDE;
+
+  void SetIPAddresses(const std::string& ipv4_address,

[eroman, 2014/06/16 22:37:48]

I believe this can be private, since NetworkObserver is an inner class and can
therefore access private members of HostResolverImplChromeOS.

[stevenjb, 2014/06/16 23:03:53]

Done.

+                      const std::string& ipv6_address);
+
+private:
+  friend class net::HostResolver;
+  class NetworkObserver;
+
+  HostResolverImplChromeOS(
+      scoped_refptr<base::MessageLoopProxy> network_handler_message_loop,
+      NetworkStateHandler* network_state_handler,
+      const Options& options,
+      net::NetLog* net_log);
+
+  bool ResolveLocalIPAddress(const RequestInfo& info,
+                             net::AddressList* addresses);
+
+  std::string ipv4_address_;
+  std::string ipv6_address_;
+  base::ThreadChecker thread_checker_;
+  scoped_refptr<base::MessageLoopProxy> network_handler_message_loop_;
+  base::WeakPtrFactory<HostResolverImplChromeOS> weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(HostResolverImplChromeOS);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROMEOS_NETWORK_HOST_RESOLVER_IMPL_CHROMEOS_H_