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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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