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| 1 // Copyright (c) 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 CONTENT_BROWSER_MEDIA_DTLS_IDENTITY_STORE_H_ |
| 6 #define CONTENT_BROWSER_MEDIA_DTLS_IDENTITY_STORE_H_ |
| 7 |
| 8 #include "base/callback.h" |
| 9 #include "base/memory/ref_counted.h" |
| 10 #include "base/memory/singleton.h" |
| 11 |
| 12 class GURL; |
| 13 |
| 14 namespace base { |
| 15 class TaskRunner; |
| 16 } // namespace base |
| 17 |
| 18 namespace content { |
| 19 |
| 20 // This is a singleton class called in the browser IO thread. |
| 21 // It dispatches DTLS identity requests to the background worker thread. |
| 22 class DTLSIdentityStore { |
| 23 public: |
| 24 static DTLSIdentityStore* GetInstance(); |
| 25 |
| 26 typedef base::Callback< |
| 27 void(const std::string& certificate, const std::string& private_key)> |
| 28 OnCompleteCallback; |
| 29 |
| 30 // Retrieve the DTLS identity for the given origin, or generate a new one |
| 31 // if not existent. Asynchronous. Called on the browser IO thread. |
| 32 // |origin| is the origin of the PeerConnection requesting the identity; |
| 33 // |identity_name| is used to identity an identity within an origin; |
| 34 // |common_name| is the common name used to generate the certificate; |
| 35 // |callback| is the callback to return the result. |
| 36 void RequestIdentity(const GURL& origin, |
| 37 const std::string& identity_name, |
| 38 const std::string& common_name, |
| 39 const OnCompleteCallback& callback); |
| 40 protected: |
| 41 explicit DTLSIdentityStore( |
| 42 const scoped_refptr<base::TaskRunner>& task_runner); |
| 43 virtual ~DTLSIdentityStore(); |
| 44 |
| 45 private: |
| 46 friend struct DefaultSingletonTraits<DTLSIdentityStore>; |
| 47 |
| 48 DTLSIdentityStore(); |
| 49 |
| 50 // The TaskRunner for doing work on a worker thread. |
| 51 scoped_refptr<base::TaskRunner> task_runner_; |
| 52 }; |
| 53 |
| 54 } // namespace content |
| 55 |
| 56 #endif // CONTENT_BROWSER_MEDIA_DTLS_IDENTITY_STORE_H_ |
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