components/proximity_auth/proximity_auth_client.h

   1 // Copyright 2015 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.
   4
   5 #ifndef COMPONENTS_PROXIMITY_AUTH_CLIENT_H_
   6 #define COMPONENTS_PROXIMITY_AUTH_CLIENT_H_
   7
   8 #include <string>
   9
  10 #include "base/macros.h"
  11
  12 namespace content {
  13 class BrowserContext;
  14 }  // namespace content
  15
  16 namespace proximity_auth {
  17
  18 // An interface that needs to be supplied to the Proximity Auth component by its
  19 // embedder.
  20 class ProximityAuthClient {
  21  public:
  22   // Returns the authenticated username for |browser_context|.
  23   virtual std::string GetAuthenticatedUsername(
  24       content::BrowserContext* browser_context) const = 0;
  25
  26   // Locks the screen for |browser_context|.
  27   virtual void Lock(content::BrowserContext* browser_context) = 0;
  28
  29  protected:
  30   ProximityAuthClient() {}
  31   virtual ~ProximityAuthClient() {}
  32
  33  private:
  34   DISALLOW_COPY_AND_ASSIGN(ProximityAuthClient);
  35 };
  36
  37 }  // namespace proximity_auth
  38
  39 #endif  // COMPONENTS_PROXIMITY_AUTH_CLIENT_H_