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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Defines the Geolocation access token store, and associated factory function. | 5 // Defines the Geolocation access token store, and associated factory function. |
6 // An access token store is responsible for providing the API to persist | 6 // An access token store is responsible for providing the API to persist |
7 // access tokens, one at a time, and to load them back on mass. | 7 // access tokens, one at a time, and to load them back on mass. |
8 // The API is a little more complex than one might wish, due to the need for | 8 // The API is a little more complex than one might wish, due to the need for |
9 // prefs access to happen asynchronously on the UI thread. | 9 // prefs access to happen asynchronously on the UI thread. |
10 // This API is provided as abstract base classes to allow mocking and testing | 10 // This API is provided as abstract base classes to allow mocking and testing |
11 // of clients, without dependency on browser process singleton objects etc. | 11 // of clients, without dependency on browser process singleton objects etc. |
12 | 12 |
13 #ifndef CONTENT_PUBLIC_BROWSER_ACCESS_TOKEN_STORE_H_ | 13 #ifndef DEVICE_GEOLOCATION_ACCESS_TOKEN_STORE_H_ |
14 #define CONTENT_PUBLIC_BROWSER_ACCESS_TOKEN_STORE_H_ | 14 #define DEVICE_GEOLOCATION_ACCESS_TOKEN_STORE_H_ |
15 | 15 |
16 #include <map> | 16 #include <map> |
17 | 17 |
18 #include "base/callback.h" | 18 #include "base/callback.h" |
19 #include "base/memory/ref_counted.h" | 19 #include "base/memory/ref_counted.h" |
20 #include "base/strings/string16.h" | 20 #include "base/strings/string16.h" |
21 #include "content/common/content_export.h" | 21 #include "device/geolocation/geolocation_export.h" |
22 #include "net/url_request/url_request_context_getter.h" | 22 #include "net/url_request/url_request_context_getter.h" |
23 #include "url/gurl.h" | 23 #include "url/gurl.h" |
24 | 24 |
25 class GURL; | 25 class GURL; |
26 | 26 |
27 namespace content { | 27 namespace device { |
28 | 28 |
29 // Provides storage for the access token used in the network request. | 29 // Provides storage for the access token used in the network request. |
30 class AccessTokenStore : public base::RefCountedThreadSafe<AccessTokenStore> { | 30 class AccessTokenStore : public base::RefCountedThreadSafe<AccessTokenStore> { |
31 public: | 31 public: |
32 // Map of server URLs to associated access token. | 32 // Map of server URLs to associated access token. |
33 typedef std::map<GURL, base::string16> AccessTokenMap; | 33 typedef std::map<GURL, base::string16> AccessTokenMap; |
34 typedef base::Callback< | 34 typedef base::Callback< |
35 void(AccessTokenMap, const scoped_refptr<net::URLRequestContextGetter>&)> | 35 void(AccessTokenMap, const scoped_refptr<net::URLRequestContextGetter>&)> |
36 LoadAccessTokensCallback; | 36 LoadAccessTokensCallback; |
37 | 37 |
38 // |callback| will be invoked once per LoadAccessTokens call, after existing | 38 // |callback| will be invoked once per LoadAccessTokens call, after existing |
39 // access tokens have been loaded from persistent store. As a convenience the | 39 // access tokens have been loaded from persistent store. As a convenience the |
40 // URLRequestContextGetter is also supplied as an argument in |callback|, as | 40 // URLRequestContextGetter is also supplied as an argument in |callback|, as |
41 // in Chrome the call to obtain this must also be performed on the UI thread | 41 // in Chrome the call to obtain this must also be performed on the UI thread |
42 // so it is efficient to piggyback it onto this request. | 42 // so it is efficient to piggyback it onto this request. |
43 virtual void LoadAccessTokens(const LoadAccessTokensCallback& callback) = 0; | 43 virtual void LoadAccessTokens(const LoadAccessTokensCallback& callback) = 0; |
44 | 44 |
45 virtual void SaveAccessToken( | 45 virtual void SaveAccessToken( |
46 const GURL& server_url, const base::string16& access_token) = 0; | 46 const GURL& server_url, const base::string16& access_token) = 0; |
47 | 47 |
48 protected: | 48 protected: |
49 friend class base::RefCountedThreadSafe<AccessTokenStore>; | 49 friend class base::RefCountedThreadSafe<AccessTokenStore>; |
50 CONTENT_EXPORT AccessTokenStore() {} | 50 DEVICE_GEOLOCATION_EXPORT AccessTokenStore() {} |
51 CONTENT_EXPORT virtual ~AccessTokenStore() {} | 51 DEVICE_GEOLOCATION_EXPORT virtual ~AccessTokenStore() {} |
52 }; | 52 }; |
53 | 53 |
54 } // namespace content | 54 } // namespace device |
55 | 55 |
56 #endif // CONTENT_PUBLIC_BROWSER_ACCESS_TOKEN_STORE_H_ | 56 #endif // DEVICE_GEOLOCATION_ACCESS_TOKEN_STORE_H_ |
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