Third Party Authentication for Android Part I - TokenFetcherProxy

remoting/client/plugin/pepper_token_fetcher.h

-// Copyright 2013 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 REMOTING_CLIENT_PLUGIN_PEPPER_TOKEN_FETCHER_H_
-#define REMOTING_CLIENT_PLUGIN_PEPPER_TOKEN_FETCHER_H_
-
-#include "base/callback.h"
-#include "base/memory/weak_ptr.h"
-#include "remoting/protocol/third_party_client_authenticator.h"
-
-namespace remoting {
-
-class ChromotingInstance;
-
-class PepperTokenFetcher
-    : public protocol::ThirdPartyClientAuthenticator::TokenFetcher {
- public:
-  PepperTokenFetcher(base::WeakPtr<ChromotingInstance> plugin,
-                     const std::string& host_public_key);
-  virtual ~PepperTokenFetcher();
-
-  // protocol::TokenClientAuthenticator::TokenFetcher interface.
-  virtual void FetchThirdPartyToken(
-      const GURL& token_url,
-      const std::string& scope,
-      const TokenFetchedCallback& token_fetched_callback) OVERRIDE;
-
-  // Called by ChromotingInstance when the webapp finishes fetching the token.
-  void OnTokenFetched(const std::string& token,
-                      const std::string& shared_secret);
-
- private:
-  base::WeakPtr<ChromotingInstance> plugin_;
-  std::string host_public_key_;
-  TokenFetchedCallback token_fetched_callback_;
-  base::WeakPtrFactory<PepperTokenFetcher> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(PepperTokenFetcher);
-};
-
-}  // namespace remoting
-
-#endif  // REMOTING_CLIENT_PLUGIN_PEPPER_TOKEN_FETCHER_H_