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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 #ifndef DEVICE_GEOLOCATION_NETWORK_LOCATION_PROVIDER_H_ | 5 #ifndef CONTENT_BROWSER_GEOLOCATION_NETWORK_LOCATION_PROVIDER_H_ |
6 #define DEVICE_GEOLOCATION_NETWORK_LOCATION_PROVIDER_H_ | 6 #define CONTENT_BROWSER_GEOLOCATION_NETWORK_LOCATION_PROVIDER_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include <list> | 10 #include <list> |
11 #include <map> | 11 #include <map> |
12 #include <memory> | 12 #include <memory> |
13 | 13 |
14 #include "base/macros.h" | 14 #include "base/macros.h" |
15 #include "base/memory/ref_counted.h" | 15 #include "base/memory/ref_counted.h" |
16 #include "base/memory/weak_ptr.h" | 16 #include "base/memory/weak_ptr.h" |
17 #include "base/strings/string16.h" | 17 #include "base/strings/string16.h" |
18 #include "base/threading/non_thread_safe.h" | 18 #include "base/threading/non_thread_safe.h" |
19 #include "base/threading/thread.h" | 19 #include "base/threading/thread.h" |
20 #include "device/geolocation/geolocation_export.h" | 20 #include "content/browser/geolocation/location_provider_base.h" |
21 #include "device/geolocation/geoposition.h" | 21 #include "content/browser/geolocation/network_location_request.h" |
22 #include "device/geolocation/location_provider_base.h" | 22 #include "content/browser/geolocation/wifi_data_provider_manager.h" |
23 #include "device/geolocation/network_location_request.h" | 23 #include "content/common/content_export.h" |
24 #include "device/geolocation/wifi_data_provider_manager.h" | 24 #include "content/public/common/geoposition.h" |
25 | 25 |
26 namespace device { | 26 namespace content { |
27 class AccessTokenStore; | 27 class AccessTokenStore; |
28 | 28 |
29 class NetworkLocationProvider : public base::NonThreadSafe, | 29 class NetworkLocationProvider : public base::NonThreadSafe, |
30 public LocationProviderBase { | 30 public LocationProviderBase { |
31 public: | 31 public: |
32 // Cache of recently resolved locations. Public for tests. | 32 // Cache of recently resolved locations. Public for tests. |
33 class DEVICE_GEOLOCATION_EXPORT PositionCache { | 33 class CONTENT_EXPORT PositionCache { |
34 public: | 34 public: |
35 // The maximum size of the cache of positions. | 35 // The maximum size of the cache of positions. |
36 static const size_t kMaximumSize; | 36 static const size_t kMaximumSize; |
37 | 37 |
38 PositionCache(); | 38 PositionCache(); |
39 ~PositionCache(); | 39 ~PositionCache(); |
40 | 40 |
41 // Caches the current position response for the current set of cell ID and | 41 // Caches the current position response for the current set of cell ID and |
42 // WiFi data. In the case of the cache exceeding kMaximumSize this will | 42 // WiFi data. In the case of the cache exceeding kMaximumSize this will |
43 // evict old entries in FIFO orderer of being added. | 43 // evict old entries in FIFO orderer of being added. |
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128 // The cache of positions. | 128 // The cache of positions. |
129 const std::unique_ptr<PositionCache> position_cache_; | 129 const std::unique_ptr<PositionCache> position_cache_; |
130 | 130 |
131 base::WeakPtrFactory<NetworkLocationProvider> weak_factory_; | 131 base::WeakPtrFactory<NetworkLocationProvider> weak_factory_; |
132 | 132 |
133 DISALLOW_COPY_AND_ASSIGN(NetworkLocationProvider); | 133 DISALLOW_COPY_AND_ASSIGN(NetworkLocationProvider); |
134 }; | 134 }; |
135 | 135 |
136 // Factory functions for the various types of location provider to abstract | 136 // Factory functions for the various types of location provider to abstract |
137 // over the platform-dependent implementations. | 137 // over the platform-dependent implementations. |
138 DEVICE_GEOLOCATION_EXPORT LocationProviderBase* NewNetworkLocationProvider( | 138 CONTENT_EXPORT LocationProviderBase* NewNetworkLocationProvider( |
139 const scoped_refptr<AccessTokenStore>& access_token_store, | 139 const scoped_refptr<AccessTokenStore>& access_token_store, |
140 const scoped_refptr<net::URLRequestContextGetter>& context, | 140 const scoped_refptr<net::URLRequestContextGetter>& context, |
141 const GURL& url, | 141 const GURL& url, |
142 const base::string16& access_token); | 142 const base::string16& access_token); |
143 | 143 |
144 } // namespace device | 144 } // namespace content |
145 | 145 |
146 #endif // DEVICE_GEOLOCATION_NETWORK_LOCATION_PROVIDER_H_ | 146 #endif // CONTENT_BROWSER_GEOLOCATION_NETWORK_LOCATION_PROVIDER_H_ |
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