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1 // Copyright 2016 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_PUBLIC_BROWSER_GEOLOCATION_DELEGATE_H_ | |
6 #define CONTENT_PUBLIC_BROWSER_GEOLOCATION_DELEGATE_H_ | |
7 | |
8 #include <memory> | |
9 | |
10 #include "base/memory/ref_counted.h" | |
11 #include "content/common/content_export.h" | |
12 | |
13 namespace content { | |
14 class AccessTokenStore; | |
15 class LocationProvider; | |
16 | |
17 // An embedder of Geolocation may override these class' methods to provide | |
18 // specific functionality. | |
19 class CONTENT_EXPORT GeolocationDelegate { | |
20 public: | |
21 virtual ~GeolocationDelegate() {} | |
22 | |
23 // Returns true if the location API should use network-based location | |
24 // approximation in addition to the system provider, if any. | |
25 virtual bool UseNetworkLocationProviders(); | |
26 | |
27 // Creates a new AccessTokenStore for geolocation. May return nullptr. | |
28 virtual scoped_refptr<AccessTokenStore> CreateAccessTokenStore(); | |
29 | |
30 // Allows an embedder to return its own LocationProvider implementation. | |
31 // Return nullptr to use the default one for the platform to be created. | |
32 // FYI: Used by an external project; please don't remove. Contact Viatcheslav | |
33 // Ostapenko at sl.ostapenko@samsung.com for more information. | |
34 virtual std::unique_ptr<LocationProvider> OverrideSystemLocationProvider(); | |
35 }; | |
36 | |
37 } // namespace content | |
38 | |
39 #endif // CONTENT_PUBLIC_BROWSER_GEOLOCATION_DELEGATE_H_ | |
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