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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 EXTENSIONS_COMMON_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_ | 5 #ifndef EXTENSIONS_COMMON_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_ |
6 #define EXTENSIONS_COMMON_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_ | 6 #define EXTENSIONS_COMMON_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_ |
7 | 7 |
8 #include <algorithm> | |
9 #include <set> | 8 #include <set> |
10 #include <string> | 9 #include <string> |
11 | 10 |
12 #include "base/json/json_writer.h" | 11 #include "base/json/json_writer.h" |
13 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
14 #include "base/values.h" | 13 #include "base/values.h" |
15 #include "extensions/common/extension_messages.h" | 14 #include "extensions/common/extension_messages.h" |
16 #include "extensions/common/permissions/api_permission.h" | 15 #include "extensions/common/permissions/api_permission.h" |
17 #include "ipc/ipc_message.h" | 16 #include "ipc/ipc_message.h" |
18 #include "ipc/ipc_message_utils.h" | 17 #include "ipc/ipc_message_utils.h" |
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45 if (i->Check(param)) | 44 if (i->Check(param)) |
46 return true; | 45 return true; |
47 } | 46 } |
48 return false; | 47 return false; |
49 } | 48 } |
50 | 49 |
51 virtual bool Contains(const APIPermission* rhs) const OVERRIDE { | 50 virtual bool Contains(const APIPermission* rhs) const OVERRIDE { |
52 CHECK(rhs->info() == info()); | 51 CHECK(rhs->info() == info()); |
53 const SetDisjunctionPermission* perm = | 52 const SetDisjunctionPermission* perm = |
54 static_cast<const SetDisjunctionPermission*>(rhs); | 53 static_cast<const SetDisjunctionPermission*>(rhs); |
55 return std::includes(data_set_.begin(), | 54 return base::STLIncludes<std::set<PermissionDataType> >( |
56 data_set_.end(), | 55 data_set_, perm->data_set_); |
57 perm->data_set_.begin(), | |
58 perm->data_set_.end()); | |
59 } | 56 } |
60 | 57 |
61 virtual bool Equal(const APIPermission* rhs) const OVERRIDE { | 58 virtual bool Equal(const APIPermission* rhs) const OVERRIDE { |
62 CHECK(rhs->info() == info()); | 59 CHECK(rhs->info() == info()); |
63 const SetDisjunctionPermission* perm = | 60 const SetDisjunctionPermission* perm = |
64 static_cast<const SetDisjunctionPermission*>(rhs); | 61 static_cast<const SetDisjunctionPermission*>(rhs); |
65 return data_set_ == perm->data_set_; | 62 return data_set_ == perm->data_set_; |
66 } | 63 } |
67 | 64 |
68 virtual APIPermission* Clone() const OVERRIDE { | 65 virtual APIPermission* Clone() const OVERRIDE { |
69 SetDisjunctionPermission* result = new DerivedType(info()); | 66 SetDisjunctionPermission* result = new DerivedType(info()); |
70 result->data_set_ = data_set_; | 67 result->data_set_ = data_set_; |
71 return result; | 68 return result; |
72 } | 69 } |
73 | 70 |
74 virtual APIPermission* Diff(const APIPermission* rhs) const OVERRIDE { | 71 virtual APIPermission* Diff(const APIPermission* rhs) const OVERRIDE { |
75 CHECK(rhs->info() == info()); | 72 CHECK(rhs->info() == info()); |
76 const SetDisjunctionPermission* perm = | 73 const SetDisjunctionPermission* perm = |
77 static_cast<const SetDisjunctionPermission*>(rhs); | 74 static_cast<const SetDisjunctionPermission*>(rhs); |
78 scoped_ptr<SetDisjunctionPermission> result(new DerivedType(info())); | 75 scoped_ptr<SetDisjunctionPermission> result(new DerivedType(info())); |
79 std::set_difference(data_set_.begin(), | 76 result->data_set_ = base::STLSetDifference<std::set<PermissionDataType> >( |
80 data_set_.end(), | 77 data_set_, perm->data_set_); |
81 perm->data_set_.begin(), | |
82 perm->data_set_.end(), | |
83 std::inserter<std::set<PermissionDataType> >( | |
84 result->data_set_, result->data_set_.begin())); | |
85 return result->data_set_.empty() ? NULL : result.release(); | 78 return result->data_set_.empty() ? NULL : result.release(); |
86 } | 79 } |
87 | 80 |
88 virtual APIPermission* Union(const APIPermission* rhs) const OVERRIDE { | 81 virtual APIPermission* Union(const APIPermission* rhs) const OVERRIDE { |
89 CHECK(rhs->info() == info()); | 82 CHECK(rhs->info() == info()); |
90 const SetDisjunctionPermission* perm = | 83 const SetDisjunctionPermission* perm = |
91 static_cast<const SetDisjunctionPermission*>(rhs); | 84 static_cast<const SetDisjunctionPermission*>(rhs); |
92 scoped_ptr<SetDisjunctionPermission> result(new DerivedType(info())); | 85 scoped_ptr<SetDisjunctionPermission> result(new DerivedType(info())); |
93 std::set_union(data_set_.begin(), | 86 result->data_set_ = base::STLSetUnion<std::set<PermissionDataType> >( |
94 data_set_.end(), | 87 data_set_, perm->data_set_); |
95 perm->data_set_.begin(), | |
96 perm->data_set_.end(), | |
97 std::inserter<std::set<PermissionDataType> >( | |
98 result->data_set_, result->data_set_.begin())); | |
99 return result.release(); | 88 return result.release(); |
100 } | 89 } |
101 | 90 |
102 virtual APIPermission* Intersect(const APIPermission* rhs) const OVERRIDE { | 91 virtual APIPermission* Intersect(const APIPermission* rhs) const OVERRIDE { |
103 CHECK(rhs->info() == info()); | 92 CHECK(rhs->info() == info()); |
104 const SetDisjunctionPermission* perm = | 93 const SetDisjunctionPermission* perm = |
105 static_cast<const SetDisjunctionPermission*>(rhs); | 94 static_cast<const SetDisjunctionPermission*>(rhs); |
106 scoped_ptr<SetDisjunctionPermission> result(new DerivedType(info())); | 95 scoped_ptr<SetDisjunctionPermission> result(new DerivedType(info())); |
107 std::set_intersection(data_set_.begin(), | 96 result->data_set_ = base::STLSetIntersection<std::set<PermissionDataType> >( |
108 data_set_.end(), | 97 data_set_, perm->data_set_); |
109 perm->data_set_.begin(), | |
110 perm->data_set_.end(), | |
111 std::inserter<std::set<PermissionDataType> >( | |
112 result->data_set_, result->data_set_.begin())); | |
113 return result->data_set_.empty() ? NULL : result.release(); | 98 return result->data_set_.empty() ? NULL : result.release(); |
114 } | 99 } |
115 | 100 |
116 virtual bool FromValue( | 101 virtual bool FromValue( |
117 const base::Value* value, | 102 const base::Value* value, |
118 std::string* error, | 103 std::string* error, |
119 std::vector<std::string>* unhandled_permissions) OVERRIDE { | 104 std::vector<std::string>* unhandled_permissions) OVERRIDE { |
120 data_set_.clear(); | 105 data_set_.clear(); |
121 const base::ListValue* list = NULL; | 106 const base::ListValue* list = NULL; |
122 | 107 |
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174 IPC::LogParam(data_set_, log); | 159 IPC::LogParam(data_set_, log); |
175 } | 160 } |
176 | 161 |
177 protected: | 162 protected: |
178 std::set<PermissionDataType> data_set_; | 163 std::set<PermissionDataType> data_set_; |
179 }; | 164 }; |
180 | 165 |
181 } // namespace extensions | 166 } // namespace extensions |
182 | 167 |
183 #endif // EXTENSIONS_COMMON_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_ | 168 #endif // EXTENSIONS_COMMON_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_ |
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