| // Copyright 2016 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef COBALT_H5VCC_H5VCC_ACCOUNT_MANAGER_H_ |
| #define COBALT_H5VCC_H5VCC_ACCOUNT_MANAGER_H_ |
| |
| #include <queue> |
| #include <string> |
| |
| #include "base/message_loop.h" |
| #include "base/threading/thread.h" |
| #include "base/threading/thread_checker.h" |
| #include "cobalt/script/callback_function.h" |
| #include "cobalt/script/script_value.h" |
| #include "cobalt/script/wrappable.h" |
| |
| namespace cobalt { |
| namespace h5vcc { |
| |
| // Implementation of the H5vccAccountManager interface. Requests will be handled |
| // one-at-time on another thread in FIFO order. When a request is complete, the |
| // AccessTokenCallback will be fired on the thread that the H5vccAccountManager |
| // was created on. |
| class H5vccAccountManager : public script::Wrappable { |
| public: |
| typedef script::CallbackFunction<bool(const std::string&, uint64_t)> |
| AccessTokenCallback; |
| typedef script::ScriptValue<AccessTokenCallback> AccessTokenCallbackHolder; |
| |
| H5vccAccountManager(); |
| // H5vccAccountManager interface. |
| void GetAuthToken(const AccessTokenCallbackHolder& callback); |
| void RequestPairing(const AccessTokenCallbackHolder& callback); |
| void RequestUnpairing(const AccessTokenCallbackHolder& callback); |
| |
| DEFINE_WRAPPABLE_TYPE(H5vccAccountManager); |
| |
| private: |
| typedef script::ScriptValue<AccessTokenCallback>::Reference |
| AccessTokenCallbackReference; |
| enum OperationType { |
| kPairing, |
| kUnpairing, |
| kGetToken, |
| }; |
| |
| ~H5vccAccountManager(); |
| |
| void RequestOperationInternal( |
| OperationType operation, |
| scoped_ptr<AccessTokenCallbackReference> token_callback); |
| void SendResult(scoped_ptr<AccessTokenCallbackReference> token_callback, |
| const std::string& token, |
| uint64_t expiration_in_seconds); |
| |
| // Thread checker for the thread that creates this instance. |
| base::ThreadChecker thread_checker_; |
| |
| // Each incoming request will have a corresponding task posted to this |
| // thread's message loop and will be handled in a FIFO manner. |
| base::Thread thread_; |
| |
| // The message loop that the H5vccAccountManager was created on. The public |
| // interface must be called from this message loop, and callbacks will be |
| // fired on this loop as well. |
| MessageLoop* owning_message_loop_; |
| |
| friend class scoped_refptr<H5vccAccountManager>; |
| DISALLOW_COPY_AND_ASSIGN(H5vccAccountManager); |
| }; |
| |
| } // namespace h5vcc |
| } // namespace cobalt |
| |
| #endif // COBALT_H5VCC_H5VCC_ACCOUNT_MANAGER_H_ |