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

Issue 1314953002: Rename ViewManagerService,ViewManagerClient -> ViewTree,ViewTreeClient (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: . Created 5 years, 4 months ago
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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_VIEW_MANAGER_ACCESS_POLICY_H_ 5 #ifndef COMPONENTS_VIEW_MANAGER_ACCESS_POLICY_H_
6 #define COMPONENTS_VIEW_MANAGER_ACCESS_POLICY_H_ 6 #define COMPONENTS_VIEW_MANAGER_ACCESS_POLICY_H_
7 7
8 #include "components/view_manager/ids.h" 8 #include "components/view_manager/ids.h"
9 #include "components/view_manager/public/interfaces/view_manager_constants.mojom .h" 9 #include "components/view_manager/public/interfaces/view_manager_constants.mojom .h"
10 10
11 namespace view_manager { 11 namespace view_manager {
12 12
13 class ServerView; 13 class ServerView;
14 14
15 // AccessPolicy is used by ViewManagerServiceImpl to determine what a connection 15 // AccessPolicy is used by ViewTreeImpl to determine what a connection is
16 // is allowed to do. 16 // allowed to do.
17 class AccessPolicy { 17 class AccessPolicy {
18 public: 18 public:
19 virtual ~AccessPolicy() {} 19 virtual ~AccessPolicy() {}
20 20
21 // Unless otherwise mentioned all arguments have been validated. That is the 21 // Unless otherwise mentioned all arguments have been validated. That is the
22 // |view| arguments are non-null unless otherwise stated (eg CanSetView() is 22 // |view| arguments are non-null unless otherwise stated (eg CanSetView() is
23 // allowed to take a NULL view). 23 // allowed to take a NULL view).
24 virtual bool CanRemoveViewFromParent(const ServerView* view) const = 0; 24 virtual bool CanRemoveViewFromParent(const ServerView* view) const = 0;
25 virtual bool CanAddView(const ServerView* parent, 25 virtual bool CanAddView(const ServerView* parent,
26 const ServerView* child) const = 0; 26 const ServerView* child) const = 0;
(...skipping 22 matching lines...) Expand all
49 const ServerView** old_parent) const = 0; 49 const ServerView** old_parent) const = 0;
50 50
51 // Returns the view to supply to the client when focus changes to |focused|. 51 // Returns the view to supply to the client when focus changes to |focused|.
52 virtual const ServerView* GetViewForFocusChange( 52 virtual const ServerView* GetViewForFocusChange(
53 const ServerView* focused) = 0; 53 const ServerView* focused) = 0;
54 }; 54 };
55 55
56 } // namespace view_manager 56 } // namespace view_manager
57 57
58 #endif // COMPONENTS_VIEW_MANAGER_ACCESS_POLICY_H_ 58 #endif // COMPONENTS_VIEW_MANAGER_ACCESS_POLICY_H_
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