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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 CHROME_BROWSER_MEDIA_GALLERIES_WIN_PORTABLE_DEVICE_MAP_SERVICE_H_ | 5 #ifndef CHROME_BROWSER_MEDIA_GALLERIES_WIN_PORTABLE_DEVICE_MAP_SERVICE_H_ |
6 #define CHROME_BROWSER_MEDIA_GALLERIES_WIN_PORTABLE_DEVICE_MAP_SERVICE_H_ | 6 #define CHROME_BROWSER_MEDIA_GALLERIES_WIN_PORTABLE_DEVICE_MAP_SERVICE_H_ |
7 | 7 |
8 #include <portabledeviceapi.h> | 8 #include <portabledeviceapi.h> |
9 #include <map> | 9 #include <map> |
10 | 10 |
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41 // Called on a blocking pool thread. | 41 // Called on a blocking pool thread. |
42 void RemovePortableDevice(const base::string16& device_location); | 42 void RemovePortableDevice(const base::string16& device_location); |
43 | 43 |
44 // Gets the IPortableDevice interface associated with the device specified | 44 // Gets the IPortableDevice interface associated with the device specified |
45 // by the |device_location|. Returns NULL if the |device_location| is no | 45 // by the |device_location|. Returns NULL if the |device_location| is no |
46 // longer valid (e.g. the corresponding device is detached etc). | 46 // longer valid (e.g. the corresponding device is detached etc). |
47 // Called on a blocking pool thread. | 47 // Called on a blocking pool thread. |
48 IPortableDevice* GetPortableDevice(const base::string16& device_location); | 48 IPortableDevice* GetPortableDevice(const base::string16& device_location); |
49 | 49 |
50 private: | 50 private: |
51 friend struct base::DefaultLazyInstanceTraits<PortableDeviceMapService>; | 51 friend struct base::LazyInstanceTraitsBase<PortableDeviceMapService>; |
52 | 52 |
53 struct PortableDeviceInfo { | 53 struct PortableDeviceInfo { |
54 PortableDeviceInfo(); // Necessary for STL. | 54 PortableDeviceInfo(); // Necessary for STL. |
55 explicit PortableDeviceInfo(IPortableDevice* device); | 55 explicit PortableDeviceInfo(IPortableDevice* device); |
56 ~PortableDeviceInfo(); | 56 ~PortableDeviceInfo(); |
57 | 57 |
58 // The portable device interface. | 58 // The portable device interface. |
59 base::win::ScopedComPtr<IPortableDevice> portable_device; | 59 base::win::ScopedComPtr<IPortableDevice> portable_device; |
60 | 60 |
61 // Set to true if the |portable_device| is marked for deletion. | 61 // Set to true if the |portable_device| is marked for deletion. |
62 bool scheduled_to_delete; | 62 bool scheduled_to_delete; |
63 }; | 63 }; |
64 | 64 |
65 typedef std::map<const base::string16, PortableDeviceInfo> PortableDeviceMap; | 65 typedef std::map<const base::string16, PortableDeviceInfo> PortableDeviceMap; |
66 | 66 |
67 // Get access to this class using GetInstance() method. | 67 // Get access to this class using GetInstance() method. |
68 PortableDeviceMapService(); | 68 PortableDeviceMapService(); |
69 ~PortableDeviceMapService(); | 69 ~PortableDeviceMapService(); |
70 | 70 |
71 // Mapping of |device_location| and IPortableDevice* object. | 71 // Mapping of |device_location| and IPortableDevice* object. |
72 PortableDeviceMap device_map_; | 72 PortableDeviceMap device_map_; |
73 base::Lock lock_; | 73 base::Lock lock_; |
74 | 74 |
75 DISALLOW_COPY_AND_ASSIGN(PortableDeviceMapService); | 75 DISALLOW_COPY_AND_ASSIGN(PortableDeviceMapService); |
76 }; | 76 }; |
77 | 77 |
78 #endif // CHROME_BROWSER_MEDIA_GALLERIES_WIN_PORTABLE_DEVICE_MAP_SERVICE_H_ | 78 #endif // CHROME_BROWSER_MEDIA_GALLERIES_WIN_PORTABLE_DEVICE_MAP_SERVICE_H_ |
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