| // 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_PRIVETV3_SESSION_H_ |
| #define CHROME_BROWSER_LOCAL_DISCOVERY_PRIVETV3_SESSION_H_ |
| |
| #include <string> |
| |
| #include "base/callback.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/scoped_vector.h" |
| #include "chrome/browser/local_discovery/privet_url_fetcher.h" |
| #include "chrome/common/extensions/api/gcd_private.h" |
| |
| namespace base { |
| class DictionaryValue; |
| } |
| |
| namespace local_discovery { |
| |
| class PrivetHTTPClient; |
| |
| // Manages secure communication between browser and local Privet device. |
| class PrivetV3Session { |
| private: |
| class FetcherDelegate; |
| |
| public: |
| typedef extensions::api::gcd_private::PairingType PairingType; |
| typedef extensions::api::gcd_private::Status Result; |
| |
| typedef base::Callback< |
| void(Result result, const std::vector<PairingType>& types)> InitCallback; |
| |
| typedef base::Callback<void(Result result)> ResultCallback; |
| typedef base::Callback<void(Result result, |
| const base::DictionaryValue& response)> |
| MessageCallback; |
| |
| explicit PrivetV3Session(scoped_ptr<PrivetHTTPClient> client); |
| ~PrivetV3Session(); |
| |
| // Initialized session. |
| void Init(const InitCallback& callback); |
| |
| void StartPairing(PairingType pairing_type, const ResultCallback& callback); |
| |
| void ConfirmCode(const std::string& code, const ResultCallback& callback); |
| |
| // Create a single /privet/v3/session/call request. |
| void SendMessage(const std::string& api, |
| const base::DictionaryValue& input, |
| const MessageCallback& callback); |
| |
| private: |
| // Represents request in progress using secure session. |
| class Request { |
| public: |
| Request(); |
| virtual ~Request(); |
| |
| virtual void OnError() = 0; |
| virtual void OnParsedJson(const base::DictionaryValue& value, |
| bool has_error) = 0; |
| |
| private: |
| friend class PrivetV3Session; |
| scoped_ptr<FetcherDelegate> fetcher_delegate_; |
| }; |
| |
| void RunCallback(const base::Closure& callback); |
| void DeleteFetcher(const FetcherDelegate* fetcher); |
| |
| scoped_ptr<PrivetHTTPClient> client_; |
| bool code_confirmed_; |
| ScopedVector<FetcherDelegate> fetchers_; |
| base::WeakPtrFactory<PrivetV3Session> weak_ptr_factory_; |
| DISALLOW_COPY_AND_ASSIGN(PrivetV3Session); |
| }; |
| |
| } // namespace local_discovery |
| |
| #endif // CHROME_BROWSER_LOCAL_DISCOVERY_PRIVETV3_SESSION_H_ |