blob: ed06d322878aa54daa17303912552b726860048b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_COMMON_EXTENSIONS_CLIENT_H_
#define EXTENSIONS_COMMON_EXTENSIONS_CLIENT_H_
#include <set>
#include <string>
namespace extensions {
class FeatureProvider;
class PermissionMessage;
class PermissionMessageProvider;
class PermissionsProvider;
class URLPatternSet;
// Sets up global state for the extensions system. Should be Set() once in each
// process. This should be implemented by the client of the extensions system.
class ExtensionsClient {
public:
// Initializes global state. Not done in the constructor because unit tests
// can create additional ExtensionsClients because the utility thread runs
// in-process.
virtual void Initialize() = 0;
// Returns a PermissionsProvider to initialize the permissions system.
virtual const PermissionsProvider& GetPermissionsProvider() const = 0;
// Returns the global PermissionMessageProvider to use to provide permission
// warning strings.
virtual const PermissionMessageProvider& GetPermissionMessageProvider()
const = 0;
// Gets a feature provider for a specific feature type.
virtual FeatureProvider* GetFeatureProviderByName(const std::string& name)
const = 0;
// Takes the list of all hosts and filters out those with special
// permission strings. Adds the regular hosts to |new_hosts|,
// and adds the special permission messages to |messages|.
virtual void FilterHostPermissions(
const URLPatternSet& hosts,
URLPatternSet* new_hosts,
std::set<PermissionMessage>* messages) const = 0;
// Return the extensions client.
static ExtensionsClient* Get();
// Initialize the extensions system with this extensions client.
static void Set(ExtensionsClient* client);
};
} // namespace extensions
#endif // EXTENSIONS_COMMON_EXTENSIONS_CLIENT_H_
|