chromium/extensions/browser/extension_prefs_observer.h

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef EXTENSIONS_BROWSER_EXTENSION_PREFS_OBSERVER_H_
#define EXTENSIONS_BROWSER_EXTENSION_PREFS_OBSERVER_H_

#include "base/time/time.h"
#include "extensions/common/extension_id.h"

namespace extensions {

class ExtensionPrefs;

class ExtensionPrefsObserver { … };

// An ExtensionPrefsObserver that's part of the GetEarlyExtensionPrefsObservers
// mechanism, where the ExtensionPrefsObserver needs to connect to an
// ExtensionPrefs, but the ExtensionPrefs doesn't exist yet. This
// OnExtensionPrefsAvailable method lets the connection happen during or
// shortly after the ExtensionPrefs constructor.
class EarlyExtensionPrefsObserver { … };

}  // namespace extensions

#endif  // EXTENSIONS_BROWSER_EXTENSION_PREFS_OBSERVER_H_