chromium/chrome/browser/extensions/api/proxy/proxy_api.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Defines the Chrome Extensions Proxy Settings API relevant classes to realize
// the API as specified in the extension API JSON.

#ifndef CHROME_BROWSER_EXTENSIONS_API_PROXY_PROXY_API_H_
#define CHROME_BROWSER_EXTENSIONS_API_PROXY_PROXY_API_H_

#include <optional>
#include <string>

#include "base/memory/singleton.h"
#include "base/values.h"
#include "chrome/browser/extensions/pref_transformer_interface.h"
#include "components/proxy_config/proxy_prefs.h"

namespace extensions {

// Class to convert between the representation of proxy settings used
// in the Proxy Settings API and the representation used in the PrefStores.
// This plugs into the ExtensionPreferenceAPI to get and set proxy settings.
class ProxyPrefTransformer : public PrefTransformerInterface { … };

// This class observes proxy error events and routes them to the appropriate
// extensions listening to those events. All methods must be called on the IO
// thread unless otherwise specified.
class ProxyEventRouter { … };

}  // namespace extensions

#endif  // CHROME_BROWSER_EXTENSIONS_API_PROXY_PROXY_API_H_