Cancel prerender when we discover a download starting from a page we are prer...

chrome/common/notification_type.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 CHROME_COMMON_NOTIFICATION_TYPE_H_
 #define CHROME_COMMON_NOTIFICATION_TYPE_H_
 #pragma once
 
 // This file describes various types used to describe and filter notifications
 // that pass through the NotificationService.
@@ skipping 1211 matching lines @@
     // AutoFill Notifications --------------------------------------------------
 
     // Sent when a popup with AutoFill suggestions is shown in the renderer.
     // The source is the corresponding RenderViewHost. There are not details.
     AUTOFILL_DID_SHOW_SUGGESTIONS,
 
     // Sent when a form is previewed or filled with AutoFill suggestions.
     // The source is the corresponding RenderViewHost. There are not details.
     AUTOFILL_DID_FILL_FORM_DATA,
 
+    // Download Notifications --------------------------------------------------
+
+    // Sent when a download is initiated. It is possible that the download will
+    // not actually begin due to the DownloadRequestLimiter cancelling it
+    // prematurely. The source is the RenderViewHostDelegate. There are no
+    // details.
+    DOWNLOAD_INITIATED,
 
     // Misc --------------------------------------------------------------------
 
 #if defined(OS_CHROMEOS)
     // Sent when a chromium os user logs in.
     LOGIN_USER_CHANGED,
 
     // Sent when user image is updated.
     LOGIN_USER_IMAGE_CHANGED,
 
@@ skipping 94 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_