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Side by Side Diff: components/view_manager/default_access_policy.h

Issue 1344573002: Mandoline: Rename components/view_manager to components/mus (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebased Created 5 years, 3 months ago
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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_
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