Move extension notifications to extensions/browser/notification_types.h

extensions/browser/notification_types.h

+// Copyright 2014 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 EXTENSIONS_BROWSER_NOTIFICATION_TYPES_H_
+#define EXTENSIONS_BROWSER_NOTIFICATION_TYPES_H_
+
+#include "content/public/browser/notification_types.h"
+
+namespace extensions {
+
+// Only notifications fired by the extensions module should be here. The
+// extensions module should not listen to notifications fired by the
+// embedder.
+enum NotificationType {
+  NOTIFICATION_EXTENSIONS_START = content::NOTIFICATION_CONTENT_END,
+
+  // Sent when a CrxInstaller finishes. Source is the CrxInstaller that
+  // finished. The details are the extension which was installed.
+  NOTIFICATION_CRX_INSTALLER_DONE = NOTIFICATION_EXTENSIONS_START,
+
+  // Sent when the known installed extensions have all been loaded.  In
+  // testing scenarios this can happen multiple times if extensions are
+  // unloaded and reloaded. The source is a BrowserContext*.
+  //
+  // DEPRECATED: Use ExtensionSystem::Get(browser_context)->ready().Post().
+  NOTIFICATION_EXTENSIONS_READY_DEPRECATED,
+
+  // Sent when a new extension is loaded. The details are an Extension, and
+  // the source is a BrowserContext*.
+  //
+  // DEPRECATED: Use ExtensionRegistry::AddObserver instead.
+  NOTIFICATION_EXTENSION_LOADED_DEPRECATED,
+
+  // An error occured while attempting to load an extension. The details are a
+  // string with details about why the load failed.
+  NOTIFICATION_EXTENSION_LOAD_ERROR,
+
+  // Sent when an extension is enabled. Under most circumstances, listeners will
+  // want to use ExtensionRegistryObserver::OnExtensionLoaded(). This
+  // notification is only fired when the "Enable" button is hit in the
+  // extensions tab. The details are an Extension, and the source is a
+  // BrowserContext*.
+  NOTIFICATION_EXTENSION_ENABLED,
+
+  // Sent when attempting to load a new extension, but they are disabled. The
+  // details are an Extension, and the source is a BrowserContext*.
+  NOTIFICATION_EXTENSION_UPDATE_DISABLED,
+
+  // Sent when an extension's permissions change. The details are an
+  // UpdatedExtensionPermissionsInfo, and the source is a BrowserContext*.
+  NOTIFICATION_EXTENSION_PERMISSIONS_UPDATED,
+
+  // Sent immediately before new extensions are installed or existing
+  // extensions are updated. The details are an InstalledExtensionInfo, and the
+  // source is a BrowserContext*.
+  //
+  // DEPRECATED: Use ExtensionRegistry::AddObserver instead.
+  NOTIFICATION_EXTENSION_WILL_BE_INSTALLED_DEPRECATED,
+
+  // An error occured during extension install. The details are a string with
+  // details about why the install failed.
+  NOTIFICATION_EXTENSION_INSTALL_ERROR,
+
+  // Sent when an extension has been uninstalled. The details are an Extension,
+  // and the source is a BrowserContext*.
+  //
+  // DEPRECATED: Use ExtensionRegistry::AddObserver instead.
+  NOTIFICATION_EXTENSION_UNINSTALLED_DEPRECATED,
+
+  // Sent when an extension uninstall is not allowed because the extension is
+  // not user manageable.  The details are an Extension, and the source is a
+  // BrowserContext*.
+  NOTIFICATION_EXTENSION_UNINSTALL_NOT_ALLOWED,
+
+  // Sent when an extension is unloaded. This happens when an extension is
+  // uninstalled or disabled. The details are an UnloadedExtensionInfo, and the
+  // source is a BrowserContext*.
+  //
+  // Note that when this notification is sent, the ExtensionService and the
+  // ExtensionRegistry have already removed the extension from their internal
+  // state.
+  //
+  // DEPRECATED: Use ExtensionRegistry::AddObserver instead.
+  NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED,
+
+  // Sent when an Extension object is removed from ExtensionService. This
+  // can happen when an extension is uninstalled, upgraded, or blacklisted,
+  // including all cases when the Extension is deleted. The details are an
+  // Extension, and the source is a BrowserContext*.
+  NOTIFICATION_EXTENSION_REMOVED,
+
+  // Sent after a new ExtensionHost* is created. The details are
+  // an ExtensionHost* and the source is a BrowserContext*.
+  NOTIFICATION_EXTENSION_HOST_CREATED,
+
+  // Sent before an ExtensionHost* is destroyed. The details are
+  // an ExtensionHost* and the source is a BrowserContext*.
+  NOTIFICATION_EXTENSION_HOST_DESTROYED,
+
+  // Sent by an ExtensionHost* when it has finished its initial page load,
+  // including any external resources.
+  // The details are an ExtensionHost* and the source is a BrowserContext*.
+  NOTIFICATION_EXTENSION_HOST_DID_STOP_LOADING,
+
+  // Sent by an ExtensionHost* when its render view requests closing through
+  // window.close(). The details are an ExtensionHost* and the source is a
+  // BrowserContext*.
+  NOTIFICATION_EXTENSION_HOST_VIEW_SHOULD_CLOSE,
+
+  // Sent when extension render process ends (whether it crashes or closes). The
+  // details are an ExtensionHost* and the source is a BrowserContext*. Not sent
+  // during browser shutdown.
+  NOTIFICATION_EXTENSION_PROCESS_TERMINATED,
+
+  // Sent when a background page is ready so other components can load.
+  NOTIFICATION_EXTENSION_BACKGROUND_PAGE_READY,
+
+  // Sent when a browser action's state has changed. The source is the
+  // ExtensionAction* that changed. The details are the BrowserContext* that the
+  // browser action belongs to.
+  NOTIFICATION_EXTENSION_BROWSER_ACTION_UPDATED,
+
+  // Sent when the count of page actions has changed. Note that some of them
+  // may not apply to the current page. The source is a LocationBar*. There
+  // are no details.
+  NOTIFICATION_EXTENSION_PAGE_ACTION_COUNT_CHANGED,
+
+  // Sent when a browser action's visibility has changed. The source is the
+  // ExtensionPrefs* that changed, and the details are a std::string with the
+  // extension's ID.
+  NOTIFICATION_EXTENSION_BROWSER_ACTION_VISIBILITY_CHANGED,
+
+  // Sent when a page action's visibility has changed. The source is the
+  // ExtensionAction* that changed. The details are a WebContents*.
+  NOTIFICATION_EXTENSION_PAGE_ACTION_VISIBILITY_CHANGED,
+
+  // Sent when a system indicator action's state has changed. The source is the
+  // BrowserContext* that the browser action belongs to. The details are the
+  // ExtensionAction* that changed.
+  NOTIFICATION_EXTENSION_SYSTEM_INDICATOR_UPDATED,
+
+  // Sent when an extension command has been removed. The source is the
+  // BrowserContext* and the details is a std::pair of two std::string objects
+  // (an extension ID and the name of the command being removed).
+  NOTIFICATION_EXTENSION_COMMAND_REMOVED,
+
+  // Sent when an extension command has been added. The source is the
+  // BrowserContext* and the details is a std::pair of two std::string objects
+  // (an extension ID and the name of the command being added).
+  NOTIFICATION_EXTENSION_COMMAND_ADDED,
+
+  // Sent when an extension command shortcut for a browser action is activated
+  // on Mac. The source is the BrowserContext* and the details is a std::pair of
+  // a std::string containing an extension ID and a gfx::NativeWindow for the
+  // associated window.
+  NOTIFICATION_EXTENSION_COMMAND_BROWSER_ACTION_MAC,
+
+  // Sent when an extension command shortcut for a page action is activated
+  // on Mac. The source is the BrowserContext* and the details is a std::pair of
+  // a
+  // std::string containing an extension ID and a gfx::NativeWindow for the
+  // associated window.
+  NOTIFICATION_EXTENSION_COMMAND_PAGE_ACTION_MAC,
+
+  // A new extension RenderViewHost has been registered. The details are
+  // the RenderViewHost*.
+  NOTIFICATION_EXTENSION_VIEW_REGISTERED,
+
+  // An extension RenderViewHost has been unregistered. The details are
+  // the RenderViewHost*.
+  NOTIFICATION_EXTENSION_VIEW_UNREGISTERED,
+
+  // Sent by an extension to notify the browser about the results of a unit
+  // test.
+  NOTIFICATION_EXTENSION_TEST_PASSED,
+  NOTIFICATION_EXTENSION_TEST_FAILED,
+
+  // Sent by extension test javascript code, typically in a browser test. The
+  // sender is a std::string representing the extension id, and the details
+  // are a std::string with some message. This is particularly useful when you
+  // want to have C++ code wait for javascript code to do something.
+  NOTIFICATION_EXTENSION_TEST_MESSAGE,
+
+  // Sent when an bookmarks extensions API function was successfully invoked.
+  // The source is the id of the extension that invoked the function, and the
+  // details are a pointer to the const BookmarksFunction in question.
+  NOTIFICATION_EXTENSION_BOOKMARKS_API_INVOKED,
+
+  // Sent when a downloads extensions API event is fired. The source is an
+  // ExtensionDownloadsEventRouter::NotificationSource, and the details is a
+  // std::string containing json. Used for testing.
+  NOTIFICATION_EXTENSION_DOWNLOADS_EVENT,
+
+  // Sent when an omnibox extension has sent back omnibox suggestions. The
+  // source is the BrowserContext*, and the details are an
+  // extensions::api::omnibox::SendSuggestions::Params object.
+  NOTIFICATION_EXTENSION_OMNIBOX_SUGGESTIONS_READY,
+
+  // Sent when the user accepts the input in an extension omnibox keyword
+  // session. The source is the BrowserContext*.
+  NOTIFICATION_EXTENSION_OMNIBOX_INPUT_ENTERED,
+
+  // Sent when an omnibox extension has updated the default suggestion. The
+  // source is the BrowserContext*.
+  NOTIFICATION_EXTENSION_OMNIBOX_DEFAULT_SUGGESTION_CHANGED,
+
+  // Sent when the extension updater starts checking for updates to installed
+  // extensions. The source is a BrowserContext*, and there are no details.
+  NOTIFICATION_EXTENSION_UPDATING_STARTED,
+
+  // The extension updater found an update and will attempt to download and
+  // install it. The source is a BrowserContext*, and the details are an
+  // extensions::UpdateDetails object with the extension id and version of the
+  // found update.
+  NOTIFICATION_EXTENSION_UPDATE_FOUND,
+
+  // Sent when there are new user scripts available.  The details are a
+  // pointer to SharedMemory containing the new scripts.
+  NOTIFICATION_USER_SCRIPTS_UPDATED,
+  NOTIFICATION_EXTENSIONS_END
+};
+
+}  // namespace extensions
+
+#endif  // EXTENSIONS_BROWSER_NOTIFICATION_TYPES_H_