OLD | NEW |
| (Empty) |
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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef COMPONENTS_VIEW_MANAGER_DEFAULT_ACCESS_POLICY_H_ | |
6 #define COMPONENTS_VIEW_MANAGER_DEFAULT_ACCESS_POLICY_H_ | |
7 | |
8 #include "base/basictypes.h" | |
9 #include "components/view_manager/access_policy.h" | |
10 | |
11 namespace view_manager { | |
12 | |
13 class AccessPolicyDelegate; | |
14 | |
15 // AccessPolicy for all connections, except the window manager. | |
16 class DefaultAccessPolicy : public AccessPolicy { | |
17 public: | |
18 DefaultAccessPolicy(mojo::ConnectionSpecificId connection_id, | |
19 AccessPolicyDelegate* delegate); | |
20 ~DefaultAccessPolicy() override; | |
21 | |
22 // AccessPolicy: | |
23 bool CanRemoveViewFromParent(const ServerView* view) const override; | |
24 bool CanAddView(const ServerView* parent, | |
25 const ServerView* child) const override; | |
26 bool CanReorderView(const ServerView* view, | |
27 const ServerView* relative_view, | |
28 mojo::OrderDirection direction) const override; | |
29 bool CanDeleteView(const ServerView* view) const override; | |
30 bool CanGetViewTree(const ServerView* view) const override; | |
31 bool CanDescendIntoViewForViewTree(const ServerView* view) const override; | |
32 bool CanEmbed(const ServerView* view) const override; | |
33 bool CanChangeViewVisibility(const ServerView* view) const override; | |
34 bool CanSetViewSurfaceId(const ServerView* view) const override; | |
35 bool CanSetViewBounds(const ServerView* view) const override; | |
36 bool CanSetViewProperties(const ServerView* view) const override; | |
37 bool CanSetViewTextInputState(const ServerView* view) const override; | |
38 bool CanSetFocus(const ServerView* view) const override; | |
39 bool CanSetAccessPolicy(const ServerView* view) const override; | |
40 bool ShouldNotifyOnHierarchyChange( | |
41 const ServerView* view, | |
42 const ServerView** new_parent, | |
43 const ServerView** old_parent) const override; | |
44 const ServerView* GetViewForFocusChange(const ServerView* focused) override; | |
45 | |
46 private: | |
47 bool WasCreatedByThisConnection(const ServerView* view) const; | |
48 bool IsDescendantOfEmbedRoot(const ServerView* view) const; | |
49 | |
50 const mojo::ConnectionSpecificId connection_id_; | |
51 AccessPolicyDelegate* delegate_; | |
52 | |
53 DISALLOW_COPY_AND_ASSIGN(DefaultAccessPolicy); | |
54 }; | |
55 | |
56 } // namespace view_manager | |
57 | |
58 #endif // COMPONENTS_VIEW_MANAGER_DEFAULT_ACCESS_POLICY_H_ | |
OLD | NEW |