Credential passing for WifiManager in Windows

chrome/browser/local_discovery/wifi/credential_getter_win.h

+// 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 CHROME_BROWSER_LOCAL_DISCOVERY_WIFI_CREDENTIAL_GETTER_WIN_H_
+#define CHROME_BROWSER_LOCAL_DISCOVERY_WIFI_CREDENTIAL_GETTER_WIN_H_
+
+#include <string>
+
+#include "base/message_loop/message_loop_proxy.h"
+#include "content/public/browser/utility_process_host.h"
+#include "content/public/browser/utility_process_host_client.h"
+
+namespace local_discovery {
+namespace wifi {
+
+class CredentialGetterWin : public content::UtilityProcessHostClient {
+ public:
+  typedef base::Callback<void(bool success, const std::string& key)>
+      CredentialsCallback;
+
+  CredentialGetterWin();
+  virtual ~CredentialGetterWin();
+
+  void StartGetCredentials(const std::string& network_guid,
+                           const CredentialsCallback& callback);
+
+ private:
+  // UtilityProcessHostClient
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
+  virtual void OnProcessCrashed(int exit_code) OVERRIDE;
+  virtual void OnProcessLaunchFailed() OVERRIDE;
+
+  // IPC message handlers.
+  void OnGotCredentials(const std::string& key_data, bool success);
+
+  void StartOnIOThread(const std::string& network_guid);
+
+  void PostCallback(bool success, const std::string& key_data);
+
+  CredentialsCallback callback_;
+  scoped_refptr<base::MessageLoopProxy> callback_runner_;
+};
+
+}  // namespace wifi
+}  // namespace local_discovery
+
+#endif  // CHROME_BROWSER_LOCAL_DISCOVERY_WIFI_CREDENTIAL_GETTER_WIN_H_