Re-land 1752007: Send out notifications when logins are changed

chrome/common/notification_type.h

 // Copyright (c) 2009 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_COMMON_NOTIFICATION_TYPE_H_
 #define CHROME_COMMON_NOTIFICATION_TYPE_H_
 
 // This file describes various types used to describe and filter notifications
 // that pass through the NotificationService.
 //
@@ skipping 946 matching lines @@
     // Sent before the repost form warning is brought up.
     // The source is a NavigationController.
     REPOST_WARNING_SHOWN,
 
 #if defined(TOOLKIT_VIEWS)
     // Sent when a bookmark's context menu is shown. Used to notify
     // tests that the context menu has been created and shown.
     BOOKMARK_CONTEXT_MENU_SHOWN,
 #endif
 
+    // Password Store ----------------------------------------------------------
+    // This notification is sent whenenever login entries stored in the password
+    // store are changed. The detail of this notification is a list of changes
+    // represented by a vector of PasswordStoreChange. Each change includes a
+    // change type (ADD, UPDATE, or REMOVE) as well as the
+    // |webkit_glue::PasswordForm|s that were affected.
+    LOGINS_CHANGED,
+
     // Count (must be last) ----------------------------------------------------
     // Used to determine the number of notification types.  Not valid as
     // a type parameter when registering for or posting notifications.
     NOTIFICATION_TYPE_COUNT
   };
 
   // TODO(erg): Our notification system relies on implicit conversion.
   NotificationType(Type v) : value(v) {}  // NOLINT
 
   bool operator==(NotificationType t) const { return value == t.value; }
   bool operator!=(NotificationType t) const { return value != t.value; }
 
   // Comparison to explicit enum values.
   bool operator==(Type v) const { return value == v; }
   bool operator!=(Type v) const { return value != v; }
 
   Type value;
 };
 
 inline bool operator==(NotificationType::Type a, NotificationType b) {
   return a == b.value;
 }
 inline bool operator!=(NotificationType::Type a, NotificationType b) {
   return a != b.value;
 }
 
 #endif  // CHROME_COMMON_NOTIFICATION_TYPE_H_