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Side by Side Diff: services/view_manager/access_policy_delegate.h

Issue 1531403003: Delete the ViewManager and WindowManager services. (Closed) Base URL: git@github.com:domokit/mojo.git@moz-3
Patch Set: rebase Created 4 years, 11 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 SERVICES_VIEW_MANAGER_ACCESS_POLICY_DELEGATE_H_
6 #define SERVICES_VIEW_MANAGER_ACCESS_POLICY_DELEGATE_H_
7
8 #include <vector>
9
10 #include "base/containers/hash_tables.h"
11 #include "services/view_manager/ids.h"
12
13 namespace view_manager {
14
15 class ServerView;
16
17 // Delegate used by the AccessPolicy implementations to get state.
18 class AccessPolicyDelegate {
19 public:
20 // Returns true if |id| is the root of the connection.
21 virtual bool IsRootForAccessPolicy(const ViewId& id) const = 0;
22
23 // Returns true if |view| has been exposed to the client.
24 virtual bool IsViewKnownForAccessPolicy(const ServerView* view) const = 0;
25
26 // Returns true if Embed(view) has been invoked on |view|.
27 virtual bool IsViewRootOfAnotherConnectionForAccessPolicy(
28 const ServerView* view) const = 0;
29
30 protected:
31 virtual ~AccessPolicyDelegate() {}
32 };
33
34 } // namespace view_manager
35
36 #endif // SERVICES_VIEW_MANAGER_ACCESS_POLICY_DELEGATE_H_
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