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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 COMPONENTS_MUS_WS_ACCESS_POLICY_DELEGATE_H_ | 5 #ifndef SERVICES_UI_WS_ACCESS_POLICY_DELEGATE_H_ |
6 #define COMPONENTS_MUS_WS_ACCESS_POLICY_DELEGATE_H_ | 6 #define SERVICES_UI_WS_ACCESS_POLICY_DELEGATE_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/containers/hash_tables.h" | 10 #include "base/containers/hash_tables.h" |
11 #include "components/mus/ws/ids.h" | 11 #include "services/ui/ws/ids.h" |
12 | 12 |
13 namespace mus { | 13 namespace mus { |
14 | 14 |
15 namespace ws { | 15 namespace ws { |
16 | 16 |
17 class ServerWindow; | 17 class ServerWindow; |
18 | 18 |
19 // Delegate used by the AccessPolicy implementations to get state. | 19 // Delegate used by the AccessPolicy implementations to get state. |
20 class AccessPolicyDelegate { | 20 class AccessPolicyDelegate { |
21 public: | 21 public: |
22 // Returns true if the tree has |window| as one of its roots. | 22 // Returns true if the tree has |window| as one of its roots. |
23 virtual bool HasRootForAccessPolicy(const ServerWindow* window) const = 0; | 23 virtual bool HasRootForAccessPolicy(const ServerWindow* window) const = 0; |
24 | 24 |
25 // Returns true if |window| has been exposed to the client. | 25 // Returns true if |window| has been exposed to the client. |
26 virtual bool IsWindowKnownForAccessPolicy( | 26 virtual bool IsWindowKnownForAccessPolicy( |
27 const ServerWindow* window) const = 0; | 27 const ServerWindow* window) const = 0; |
28 | 28 |
29 // Returns true if Embed(window) has been invoked on |window|. | 29 // Returns true if Embed(window) has been invoked on |window|. |
30 virtual bool IsWindowRootOfAnotherTreeForAccessPolicy( | 30 virtual bool IsWindowRootOfAnotherTreeForAccessPolicy( |
31 const ServerWindow* window) const = 0; | 31 const ServerWindow* window) const = 0; |
32 | 32 |
33 protected: | 33 protected: |
34 virtual ~AccessPolicyDelegate() {} | 34 virtual ~AccessPolicyDelegate() {} |
35 }; | 35 }; |
36 | 36 |
37 } // namespace ws | 37 } // namespace ws |
38 | 38 |
39 } // namespace mus | 39 } // namespace mus |
40 | 40 |
41 #endif // COMPONENTS_MUS_WS_ACCESS_POLICY_DELEGATE_H_ | 41 #endif // SERVICES_UI_WS_ACCESS_POLICY_DELEGATE_H_ |
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