Simplify BrowserChildProcessHost in preparation for refactoring it so that consumers embed it in ...

content/public/browser/notification_types.h

 // Copyright (c) 2011 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 CONTENT_PUBLIC_BROWSER_NOTIFICATION_TYPES_H_
 #define CONTENT_PUBLIC_BROWSER_NOTIFICATION_TYPES_H_
 #pragma once
 
 // This file describes various types used to describe and filter notifications
 // that pass through the NotificationService.
@@ skipping 373 matching lines @@
   // The details are in a Details<content::ChildProcessData>.
   NOTIFICATION_CHILD_PROCESS_HOST_DISCONNECTED,
 
   // This message is sent when a child process disappears
   // unexpectedly as a result of a crash.  There is no usable
   // source, since it is sent from an ephemeral task; register for
   // AllSources() to receive this notification.  The details are in
   // a Details<content::ChildProcessData>.
   NOTIFICATION_CHILD_PROCESS_CRASHED,
 
-  // This message is sent when a child process disappears
-  // unexpectedly as a result of a termination signal.  There is no
-  // usable source, since it is sent from an ephemeral task;
-  // register for AllSources() to receive this notification.  The
-  // details are in a Details<content::ChildProcessData>.
-  NOTIFICATION_CHILD_PROCESS_WAS_KILLED,
-
   // This message indicates that an instance of a particular child was
   // created in a page.  (If one page contains several regions rendered by
   // the same child, this notification will occur once for each region
   // during the page load.)
   //
   // There is no usable source, since it is sent from an ephemeral task;
   // register for AllSources() to receive this notification.  The details are
   // in a Details<content::ChildProcessData>.
   NOTIFICATION_CHILD_INSTANCE_CREATED,
 
@@ skipping 19 matching lines @@
   // of a temporary zoom level change, the details is an empty string.
   NOTIFICATION_ZOOM_LEVEL_CHANGED,
 
   // Custom notifications used by the embedder should start from here.
   NOTIFICATION_CONTENT_END,
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_NOTIFICATION_TYPES_H_