Remove download_manager_ CHECK in ~SavePackage

content/browser/download/save_package.cc

 // 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.
 
 #include "content/browser/download/save_package.h"
 
 #include <algorithm>
 
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ skipping 174 matching lines @@
       ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {
 }
 
 SavePackage::~SavePackage() {
   // Stop receiving saving job's updates
   if (!finished_ && !canceled()) {
     // Unexpected quit.
     Cancel(true);
   }
 
-  // We should no longer be observing the DownloadManager at this point.
-  CHECK(!download_manager_);
+  // We should no longer be observing the DownloadItem at this point.
   CHECK(!download_);
 
   DCHECK(all_save_items_count_ == (waiting_item_queue_.size() +
                                    completed_count() +
                                    in_process_count()));
   // Free all SaveItems.
   while (!waiting_item_queue_.empty()) {
     // We still have some items which are waiting for start to save.
     SaveItem* save_item = waiting_item_queue_.front();
     waiting_item_queue_.pop();
@@ skipping 1083 matching lines @@
     StopObservation();
 }
 
 void SavePackage::FinalizeDownloadEntry() {
   DCHECK(download_);
   DCHECK(download_manager_);
 
   download_manager_->SavePageDownloadFinished(download_);
   StopObservation();
 }