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Side by Side Diff: content/browser/geolocation/geolocation_provider.h

Issue 7800015: prune down content_dll change to just the CONTENT_EXPORTS (Closed)
Patch Set: update copyright headers, merge Created 9 years, 3 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_H_ 5 #ifndef CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_H_
6 #define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_H_ 6 #define CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_H_
7 #pragma once 7 #pragma once
8 8
9 #include <map> 9 #include <map>
10 10
11 #include "base/threading/thread.h" 11 #include "base/threading/thread.h"
12 #include "content/browser/geolocation/geolocation_observer.h" 12 #include "content/browser/geolocation/geolocation_observer.h"
13 #include "content/common/content_export.h"
13 #include "content/common/geoposition.h" 14 #include "content/common/geoposition.h"
14 #include "googleurl/src/gurl.h" 15 #include "googleurl/src/gurl.h"
15 16
16 class GeolocationArbitrator; 17 class GeolocationArbitrator;
17 18
18 template<typename Type> 19 template<typename Type>
19 struct DefaultSingletonTraits; 20 struct DefaultSingletonTraits;
20 21
21 // This is the main API to the geolocation subsystem. The application 22 // This is the main API to the geolocation subsystem. The application
22 // will hold a single instance of this class, and can register multiple 23 // will hold a single instance of this class, and can register multiple
(...skipping 11 matching lines...) Expand all
34 // provider whilst it is registered. 35 // provider whilst it is registered.
35 // If an existing observer is added a second time it's options are updated 36 // If an existing observer is added a second time it's options are updated
36 // but only a single call to RemoveObserver() is required to remove it. 37 // but only a single call to RemoveObserver() is required to remove it.
37 void AddObserver(GeolocationObserver* delegate, 38 void AddObserver(GeolocationObserver* delegate,
38 const GeolocationObserverOptions& update_options); 39 const GeolocationObserverOptions& update_options);
39 40
40 // Remove a previously registered observer. No-op if not previously registered 41 // Remove a previously registered observer. No-op if not previously registered
41 // via AddObserver(). Returns true if the observer was removed. 42 // via AddObserver(). Returns true if the observer was removed.
42 bool RemoveObserver(GeolocationObserver* delegate); 43 bool RemoveObserver(GeolocationObserver* delegate);
43 44
44 void OnPermissionGranted(const GURL& requesting_frame); 45 CONTENT_EXPORT void OnPermissionGranted(const GURL& requesting_frame);
45 bool HasPermissionBeenGranted() const; 46 bool HasPermissionBeenGranted() const;
46 47
47 // GeolocationObserver 48 // GeolocationObserver
48 virtual void OnLocationUpdate(const Geoposition& position); 49 virtual void OnLocationUpdate(const Geoposition& position);
49 50
50 // Gets a pointer to the singleton instance of the location relayer, which 51 // Gets a pointer to the singleton instance of the location relayer, which
51 // is in turn bound to the browser's global context objects. Ownership is NOT 52 // is in turn bound to the browser's global context objects. Ownership is NOT
52 // returned. 53 // returned.
53 static GeolocationProvider* GetInstance(); 54 CONTENT_EXPORT static GeolocationProvider* GetInstance();
54 55
55 typedef std::map<GeolocationObserver*, GeolocationObserverOptions> 56 typedef std::map<GeolocationObserver*, GeolocationObserverOptions>
56 ObserverMap; 57 ObserverMap;
57 58
58 private: 59 private:
59 friend struct DefaultSingletonTraits<GeolocationProvider>; 60 friend struct DefaultSingletonTraits<GeolocationProvider>;
60 virtual ~GeolocationProvider(); 61 virtual ~GeolocationProvider();
61 62
62 bool OnClientThread() const; 63 bool OnClientThread() const;
63 bool OnGeolocationThread() const; 64 bool OnGeolocationThread() const;
(...skipping 27 matching lines...) Expand all
91 GURL most_recent_authorized_frame_; 92 GURL most_recent_authorized_frame_;
92 Geoposition position_; 93 Geoposition position_;
93 94
94 // Only to be used on the geolocation thread. 95 // Only to be used on the geolocation thread.
95 GeolocationArbitrator* arbitrator_; 96 GeolocationArbitrator* arbitrator_;
96 97
97 DISALLOW_COPY_AND_ASSIGN(GeolocationProvider); 98 DISALLOW_COPY_AND_ASSIGN(GeolocationProvider);
98 }; 99 };
99 100
100 #endif // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_H_ 101 #endif // CONTENT_BROWSER_GEOLOCATION_GEOLOCATION_PROVIDER_H_
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