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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CONTENT_CHILD_PERMISSIONS_PERMISSION_DISPATCHER_THREAD_PROXY_H_ | |
| 6 #define CONTENT_CHILD_PERMISSIONS_PERMISSION_DISPATCHER_THREAD_PROXY_H_ | |
| 7 | |
| 8 #include "base/id_map.h" | |
| 9 #include "base/macros.h" | |
| 10 #include "base/memory/ref_counted.h" | |
| 11 #include "content/child/permissions/permission_observers_registry.h" | |
| 12 #include "content/public/child/worker_thread.h" | |
| 13 #include "third_party/WebKit/public/platform/modules/permissions/WebPermissionCl
ient.h" | |
| 14 | |
| 15 namespace base { | |
| 16 class SingleThreadTaskRunner; | |
| 17 } | |
| 18 | |
| 19 namespace content { | |
| 20 | |
| 21 class PermissionDispatcher; | |
| 22 | |
| 23 // PermissionDispatcherThreadProxy is a a proxy to the PermissionDispatcher for | |
| 24 // callers running on a different thread than the main thread. There is one | |
| 25 // instance of that class per thread. | |
| 26 class PermissionDispatcherThreadProxy : public blink::WebPermissionClient, | |
| 27 public PermissionObserversRegistry, | |
| 28 public WorkerThread::Observer { | |
| 29 public: | |
| 30 static PermissionDispatcherThreadProxy* GetThreadInstance( | |
| 31 base::SingleThreadTaskRunner* main_thread_task_runner, | |
| 32 PermissionDispatcher* permissions_dispatcher); | |
| 33 | |
| 34 // blink::WebPermissionClient implementation. | |
| 35 void queryPermission(blink::WebPermissionType type, | |
| 36 const blink::WebURL& origin, | |
| 37 blink::WebPermissionCallback* callback) override; | |
| 38 void requestPermission(blink::WebPermissionType type, | |
| 39 const blink::WebURL& origin, | |
| 40 blink::WebPermissionCallback* callback) override; | |
| 41 void requestPermissions( | |
| 42 const blink::WebVector<blink::WebPermissionType>& types, | |
| 43 const blink::WebURL& origin, | |
| 44 blink::WebPermissionsCallback* callback) override; | |
| 45 void revokePermission(blink::WebPermissionType type, | |
| 46 const blink::WebURL& origin, | |
| 47 blink::WebPermissionCallback* callback) override; | |
| 48 void startListening(blink::WebPermissionType type, | |
| 49 const blink::WebURL& origin, | |
| 50 blink::WebPermissionObserver* observer) override; | |
| 51 void stopListening(blink::WebPermissionObserver* observer) override; | |
| 52 | |
| 53 // WorkerThread::Observer implementation. | |
| 54 void WillStopCurrentWorkerThread() override; | |
| 55 | |
| 56 private: | |
| 57 PermissionDispatcherThreadProxy( | |
| 58 base::SingleThreadTaskRunner* main_thread_task_runner, | |
| 59 PermissionDispatcher* permissions_dispatcher); | |
| 60 | |
| 61 // Callback when an observed permission changes. | |
| 62 void OnPermissionChanged(blink::WebPermissionType type, | |
| 63 const std::string& origin, | |
| 64 blink::WebPermissionObserver* observer, | |
| 65 blink::WebPermissionStatus status); | |
| 66 | |
| 67 ~PermissionDispatcherThreadProxy() override; | |
| 68 | |
| 69 scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner_; | |
| 70 PermissionDispatcher* permission_dispatcher_; | |
| 71 | |
| 72 DISALLOW_COPY_AND_ASSIGN(PermissionDispatcherThreadProxy); | |
| 73 }; | |
| 74 | |
| 75 } // namespace content | |
| 76 | |
| 77 #endif // CONTENT_CHILD_PERMISSIONS_PERMISSION_DISPATCHER_THREAD_PROXY_H_ | |
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Chromium Code Reviews
Issue 2108003002:
Merge //content/child/permissions into Blink's permissions module. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master