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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/common/permissions/api_permission.h"
#include "extensions/common/permissions/api_permission_set.h"
#include "ui/base/l10n/l10n_util.h"
namespace {
using extensions::APIPermission;
using extensions::APIPermissionInfo;
using extensions::mojom::APIPermissionID;
class SimpleAPIPermission : public APIPermission {
public:
explicit SimpleAPIPermission(const APIPermissionInfo* permission)
: APIPermission(permission) { }
~SimpleAPIPermission() override {}
extensions::PermissionIDSet GetPermissions() const override {
extensions::PermissionIDSet permissions;
permissions.insert(id());
return permissions;
}
bool Check(const APIPermission::CheckParam* param) const override {
return !param;
}
bool Contains(const APIPermission* rhs) const override {
CHECK_EQ(info(), rhs->info());
return true;
}
bool Equal(const APIPermission* rhs) const override {
if (this != rhs)
CHECK_EQ(info(), rhs->info());
return true;
}
bool FromValue(const base::Value* value,
std::string* /*error*/,
std::vector<std::string>* /*unhandled_permissions*/) override {
return (value == nullptr);
}
std::unique_ptr<base::Value> ToValue() const override { return nullptr; }
std::unique_ptr<APIPermission> Clone() const override {
return std::make_unique<SimpleAPIPermission>(info());
}
std::unique_ptr<APIPermission> Diff(const APIPermission* rhs) const override {
CHECK_EQ(info(), rhs->info());
return nullptr;
}
std::unique_ptr<APIPermission> Union(
const APIPermission* rhs) const override {
CHECK_EQ(info(), rhs->info());
return std::make_unique<SimpleAPIPermission>(info());
}
std::unique_ptr<APIPermission> Intersect(
const APIPermission* rhs) const override {
CHECK_EQ(info(), rhs->info());
return std::make_unique<SimpleAPIPermission>(info());
}
};
} // namespace
namespace extensions {
APIPermission::APIPermission(const APIPermissionInfo* info)
: info_(info) {
DCHECK(info_);
}
APIPermission::~APIPermission() { }
mojom::APIPermissionID APIPermission::id() const {
return info()->id();
}
const char* APIPermission::name() const {
return info()->name();
}
//
// APIPermissionInfo
//
APIPermissionInfo::APIPermissionInfo(const APIPermissionInfo::InitInfo& info)
: name_(info.name),
id_(info.id),
flags_(info.flags),
api_permission_constructor_(info.constructor) {}
APIPermissionInfo::~APIPermissionInfo() { }
std::unique_ptr<APIPermission> APIPermissionInfo::CreateAPIPermission() const {
if (api_permission_constructor_)
return api_permission_constructor_(this);
return std::make_unique<SimpleAPIPermission>(this);
}
} // namespace extensions
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