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// Copyright (c) 2012 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_API_PREFERENCE_PREFERENCE_HELPERS_H_
#define CHROME_BROWSER_EXTENSIONS_API_PREFERENCE_PREFERENCE_HELPERS_H_
#include <string>
#include "extensions/browser/extension_event_histogram_value.h"
#include "extensions/browser/extension_prefs_scope.h"
#include "extensions/common/permissions/permission_set.h"
class Profile;
namespace base {
class ListValue;
};
namespace extensions {
namespace preference_helpers {
bool StringToScope(const std::string& s,
extensions::ExtensionPrefsScope* scope);
// Returns a string constant (defined in the API) indicating the level of
// control this extension has over the specified preference.
const char* GetLevelOfControl(
Profile* profile,
const std::string& extension_id,
const std::string& browser_pref,
bool incognito);
// Dispatches |event_name| to extensions listening to the event and holding
// |permission|. |args| is passed as arguments to the event listener. A
// key-value for the level of control the extension has over |browser_pref| is
// injected into the first item of |args|, which must be of type
// DictionaryValue.
void DispatchEventToExtensions(Profile* profile,
events::HistogramValue histogram_value,
const std::string& event_name,
base::ListValue* args,
extensions::APIPermission::ID permission,
bool incognito,
const std::string& browser_pref);
} // namespace preference_helpers
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_API_PREFERENCE_PREFERENCE_HELPERS_H_
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