remoting/client/token_fetcher_proxy.h

   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.
   4
   5 #ifndef REMOTING_CLIENT_TOKEN_FETCHER_PROXY_H_
   6 #define REMOTING_CLIENT_TOKEN_FETCHER_PROXY_H_
   7
   8 #include "base/callback.h"
   9 #include "base/memory/weak_ptr.h"
  10 #include "remoting/protocol/third_party_client_authenticator.h"
  11
  12 namespace remoting {
  13
  14 class TokenFetcherProxy
  15     : public protocol::ThirdPartyClientAuthenticator::TokenFetcher {
  16  public:
  17   typedef base::Callback<void(
  18       const GURL& token_url,
  19       const std::string& host_public_key,
  20       const std::string& scope,
  21       base::WeakPtr<TokenFetcherProxy>)> TokenFetcherCallback;
  22
  23   TokenFetcherProxy(const TokenFetcherCallback& token_fetcher_impl,
  24                     const std::string& host_public_key);
  25   ~TokenFetcherProxy() override;
  26
  27   // protocol::TokenClientAuthenticator::TokenFetcher interface.
  28   void FetchThirdPartyToken(
  29       const GURL& token_url,
  30       const std::string& scope,
  31       const TokenFetchedCallback& token_fetched_callback) override;
  32
  33   // Called by the token fetching implementation when the token is fetched.
  34   void OnTokenFetched(const std::string& token,
  35                       const std::string& shared_secret);
  36
  37  private:
  38   std::string host_public_key_;
  39   TokenFetcherCallback token_fetcher_impl_;
  40   TokenFetchedCallback token_fetched_callback_;
  41   base::WeakPtrFactory<TokenFetcherProxy> weak_factory_;
  42
  43   DISALLOW_COPY_AND_ASSIGN(TokenFetcherProxy);
  44 };
  45
  46 }  // namespace remoting
  47
  48 #endif  // REMOTING_CLIENT_TOKEN_FETCHER_PROXY_H_