src/remoting/client/plugin/pepper_token_fetcher.h

   1 // Copyright 2013 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_PLUGIN_PEPPER_TOKEN_FETCHER_H_
   6 #define REMOTING_CLIENT_PLUGIN_PEPPER_TOKEN_FETCHER_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 ChromotingInstance;
  15
  16 class PepperTokenFetcher
  17     : public protocol::ThirdPartyClientAuthenticator::TokenFetcher {
  18  public:
  19   PepperTokenFetcher(base::WeakPtr<ChromotingInstance> plugin,
  20                      const std::string& host_public_key);
  21   virtual ~PepperTokenFetcher();
  22
  23   // protocol::TokenClientAuthenticator::TokenFetcher interface.
  24   virtual void FetchThirdPartyToken(
  25       const GURL& token_url,
  26       const std::string& scope,
  27       const TokenFetchedCallback& token_fetched_callback) OVERRIDE;
  28
  29   // Called by ChromotingInstance when the webapp finishes fetching the token.
  30   void OnTokenFetched(const std::string& token,
  31                       const std::string& shared_secret);
  32
  33  private:
  34   base::WeakPtr<ChromotingInstance> plugin_;
  35   std::string host_public_key_;
  36   TokenFetchedCallback token_fetched_callback_;
  37   base::WeakPtrFactory<PepperTokenFetcher> weak_factory_;
  38
  39   DISALLOW_COPY_AND_ASSIGN(PepperTokenFetcher);
  40 };
  41
  42 }  // namespace remoting
  43
  44 #endif  // REMOTING_CLIENT_PLUGIN_PEPPER_TOKEN_FETCHER_H_