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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_RENDERER_MEDIA_MEDIA_PERMISSION_DISPATCHER_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_PERMISSION_DISPATCHER_H_ |
6 #define CONTENT_RENDERER_MEDIA_MEDIA_PERMISSION_DISPATCHER_H_ | 6 #define CONTENT_RENDERER_MEDIA_MEDIA_PERMISSION_DISPATCHER_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <map> | 10 #include <map> |
11 | 11 |
12 #include "base/callback.h" | 12 #include "base/callback.h" |
13 #include "base/macros.h" | 13 #include "base/macros.h" |
14 #include "base/memory/ref_counted.h" | 14 #include "base/memory/ref_counted.h" |
15 #include "base/memory/weak_ptr.h" | 15 #include "base/memory/weak_ptr.h" |
16 #include "content/common/content_export.h" | 16 #include "content/common/content_export.h" |
17 #include "content/common/permission_service.mojom.h" | |
18 #include "media/base/media_permission.h" | 17 #include "media/base/media_permission.h" |
| 18 #include "third_party/WebKit/public/platform/modules/permissions/permission.mojo
m.h" |
19 | 19 |
20 namespace base { | 20 namespace base { |
21 class SingleThreadTaskRunner; | 21 class SingleThreadTaskRunner; |
22 } | 22 } |
23 | 23 |
24 namespace content { | 24 namespace content { |
25 | 25 |
26 // MediaPermission implementation using content PermissionService. | 26 // MediaPermission implementation using content PermissionService. |
27 class CONTENT_EXPORT MediaPermissionDispatcher : public media::MediaPermission { | 27 class CONTENT_EXPORT MediaPermissionDispatcher : public media::MediaPermission { |
28 public: | 28 public: |
29 using ConnectToServiceCB = | 29 using ConnectToServiceCB = base::Callback<void( |
30 base::Callback<void(mojo::InterfaceRequest<mojom::PermissionService>)>; | 30 mojo::InterfaceRequest<blink::mojom::PermissionService>)>; |
31 | 31 |
32 explicit MediaPermissionDispatcher( | 32 explicit MediaPermissionDispatcher( |
33 const ConnectToServiceCB& connect_to_service_cb); | 33 const ConnectToServiceCB& connect_to_service_cb); |
34 ~MediaPermissionDispatcher() override; | 34 ~MediaPermissionDispatcher() override; |
35 | 35 |
36 // media::MediaPermission implementation. | 36 // media::MediaPermission implementation. |
37 // Note: Can be called on any thread. The |permission_status_cb| will always | 37 // Note: Can be called on any thread. The |permission_status_cb| will always |
38 // be fired on the thread where these methods are called. | 38 // be fired on the thread where these methods are called. |
39 void HasPermission(Type type, | 39 void HasPermission(Type type, |
40 const GURL& security_origin, | 40 const GURL& security_origin, |
41 const PermissionStatusCB& permission_status_cb) override; | 41 const PermissionStatusCB& permission_status_cb) override; |
42 void RequestPermission( | 42 void RequestPermission( |
43 Type type, | 43 Type type, |
44 const GURL& security_origin, | 44 const GURL& security_origin, |
45 const PermissionStatusCB& permission_status_cb) override; | 45 const PermissionStatusCB& permission_status_cb) override; |
46 | 46 |
47 private: | 47 private: |
48 // Map of request IDs and pending PermissionStatusCBs. | 48 // Map of request IDs and pending PermissionStatusCBs. |
49 typedef std::map<uint32_t, PermissionStatusCB> RequestMap; | 49 typedef std::map<uint32_t, PermissionStatusCB> RequestMap; |
50 | 50 |
51 // Register PermissionStatusCBs. Returns |request_id| that can be used to make | 51 // Register PermissionStatusCBs. Returns |request_id| that can be used to make |
52 // mojom::PermissionService calls. | 52 // PermissionService calls. |
53 uint32_t RegisterCallback(const PermissionStatusCB& permission_status_cb); | 53 uint32_t RegisterCallback(const PermissionStatusCB& permission_status_cb); |
54 | 54 |
55 // Callback for |permission_service_| calls. | 55 // Callback for |permission_service_| calls. |
56 void OnPermissionStatus(uint32_t request_id, mojom::PermissionStatus status); | 56 void OnPermissionStatus(uint32_t request_id, |
| 57 blink::mojom::PermissionStatus status); |
57 | 58 |
58 ConnectToServiceCB connect_to_service_cb_; | 59 ConnectToServiceCB connect_to_service_cb_; |
59 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; | 60 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; |
60 uint32_t next_request_id_; | 61 uint32_t next_request_id_; |
61 RequestMap requests_; | 62 RequestMap requests_; |
62 mojom::PermissionServicePtr permission_service_; | 63 blink::mojom::PermissionServicePtr permission_service_; |
63 | 64 |
64 // Used to safely post MediaPermission calls for execution on |task_runner_|. | 65 // Used to safely post MediaPermission calls for execution on |task_runner_|. |
65 base::WeakPtr<MediaPermissionDispatcher> weak_ptr_; | 66 base::WeakPtr<MediaPermissionDispatcher> weak_ptr_; |
66 | 67 |
67 base::WeakPtrFactory<MediaPermissionDispatcher> weak_factory_; | 68 base::WeakPtrFactory<MediaPermissionDispatcher> weak_factory_; |
68 | 69 |
69 DISALLOW_COPY_AND_ASSIGN(MediaPermissionDispatcher); | 70 DISALLOW_COPY_AND_ASSIGN(MediaPermissionDispatcher); |
70 }; | 71 }; |
71 | 72 |
72 } // namespace content | 73 } // namespace content |
73 | 74 |
74 #endif // CONTENT_RENDERER_MEDIA_MEDIA_PERMISSION_DISPATCHER_H_ | 75 #endif // CONTENT_RENDERER_MEDIA_MEDIA_PERMISSION_DISPATCHER_H_ |
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