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// 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 CHROME_BROWSER_EXTENSIONS_POLICY_HANDLERS_H_
#define CHROME_BROWSER_EXTENSIONS_POLICY_HANDLERS_H_
#include <memory>
#include "base/macros.h"
#include "base/values.h"
#include "components/policy/core/browser/configuration_policy_handler.h"
namespace policy {
class PolicyMap;
class PolicyErrorMap;
class Schema;
} // namespace policy
namespace extensions {
// Implements additional checks for policies that are lists of extension IDs.
class ExtensionListPolicyHandler
: public policy::TypeCheckingPolicyHandler {
public:
ExtensionListPolicyHandler(const char* policy_name,
const char* pref_path,
bool allow_wildcards);
~ExtensionListPolicyHandler() override;
// ConfigurationPolicyHandler methods:
bool CheckPolicySettings(const policy::PolicyMap& policies,
policy::PolicyErrorMap* errors) override;
void ApplyPolicySettings(const policy::PolicyMap& policies,
PrefValueMap* prefs) override;
protected:
const char* pref_path() const;
// Runs sanity checks on the policy value and returns it in |extension_ids|.
bool CheckAndGetList(const policy::PolicyMap& policies,
policy::PolicyErrorMap* errors,
std::unique_ptr<base::ListValue>* extension_ids);
private:
const char* pref_path_;
bool allow_wildcards_;
DISALLOW_COPY_AND_ASSIGN(ExtensionListPolicyHandler);
};
class ExtensionInstallForcelistPolicyHandler
: public policy::TypeCheckingPolicyHandler {
public:
ExtensionInstallForcelistPolicyHandler();
~ExtensionInstallForcelistPolicyHandler() override;
// ConfigurationPolicyHandler methods:
bool CheckPolicySettings(const policy::PolicyMap& policies,
policy::PolicyErrorMap* errors) override;
void ApplyPolicySettings(const policy::PolicyMap& policies,
PrefValueMap* prefs) override;
private:
// Parses the data in |policy_value| and writes them to |extension_dict|.
bool ParseList(const base::Value* policy_value,
base::DictionaryValue* extension_dict,
policy::PolicyErrorMap* errors);
DISALLOW_COPY_AND_ASSIGN(ExtensionInstallForcelistPolicyHandler);
};
// Implements additional checks for policies that are lists of extension
// URLPatterns.
class ExtensionURLPatternListPolicyHandler
: public policy::TypeCheckingPolicyHandler {
public:
ExtensionURLPatternListPolicyHandler(const char* policy_name,
const char* pref_path);
~ExtensionURLPatternListPolicyHandler() override;
// ConfigurationPolicyHandler methods:
bool CheckPolicySettings(const policy::PolicyMap& policies,
policy::PolicyErrorMap* errors) override;
void ApplyPolicySettings(const policy::PolicyMap& policies,
PrefValueMap* prefs) override;
private:
const char* pref_path_;
DISALLOW_COPY_AND_ASSIGN(ExtensionURLPatternListPolicyHandler);
};
class ExtensionSettingsPolicyHandler
: public policy::SchemaValidatingPolicyHandler {
public:
explicit ExtensionSettingsPolicyHandler(const policy::Schema& chrome_schema);
~ExtensionSettingsPolicyHandler() override;
// ConfigurationPolicyHandler methods:
bool CheckPolicySettings(const policy::PolicyMap& policies,
policy::PolicyErrorMap* errors) override;
void ApplyPolicySettings(const policy::PolicyMap& policies,
PrefValueMap* prefs) override;
private:
DISALLOW_COPY_AND_ASSIGN(ExtensionSettingsPolicyHandler);
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_POLICY_HANDLERS_H_
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