Launch processes asynchronously so as not to block the UI thread. For now, re...

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 328 matching lines @@
     RENDER_VIEW_HOST_CREATED_FOR_TAB,
 
     // Stuff inside the tabs ---------------------------------------------------
 
     // This message is sent after a constrained window has been closed.  The
     // source is a Source<ConstrainedWindow> with a pointer to the closed child
     // window.  (The pointer isn't usable, except for identification.) No
     // details are expected.
     CWINDOW_CLOSED,
 
+    // Indicates that a RenderProcessHost was created and its handle is now
+    // available. The source will be the RenderProcessHost that corresponds to
+    // the process.
+    RENDERER_PROCESS_CREATED,
+
     // Indicates that a RenderProcessHost is destructing. The source will be the
     // RenderProcessHost that corresponds to the process.
     RENDERER_PROCESS_TERMINATED,
 
     // Indicates that a render process was closed (meaning it exited, but the
     // RenderProcessHost might be reused).  The source will be the corresponding
     // RenderProcessHost.  The details will be a bool which is true if the
     // process crashed.  This may get sent along with
     // RENDERER_PROCESS_TERMINATED.
     RENDERER_PROCESS_CLOSED,
 
     // Indicates that a render process has become unresponsive for a period of
     // time. The source will be the RenderWidgetHost that corresponds to the
     // hung view, and no details are expected.
     RENDERER_PROCESS_HANG,
 
     // This is sent to notify that the RenderViewHost displayed in a
     // TabContents has changed.  Source is the TabContents for which the change
     // happened, details is the previous RenderViewHost (can be NULL when the
     // first RenderViewHost is set).
     RENDER_VIEW_HOST_CHANGED,
 
     // This is sent when a RenderWidgetHost is being destroyed. The source is
     // the RenderWidgetHost, the details are not used.
     RENDER_WIDGET_HOST_DESTROYED,
 
-    // Sent from ~RenderViewHost. The source is the RenderViewHost.
+    // Sent from ~RenderViewHost. The source is the TabContents.
     RENDER_VIEW_HOST_DELETED,
 
     // Indicates a RenderWidgetHost has been hidden or restored. The source is
     // the RWH whose visibility changed, the details is a bool set to true if
     // the new state is "visible."
     RENDER_WIDGET_VISIBILITY_CHANGED,
 
     // Notification from TabContents that we have received a response from the
     // renderer in response to a dom automation controller action.
     DOM_OPERATION_RESPONSE,
@@ skipping 402 matching lines @@
 };
 
 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_