[Resumption 6/11] Add a RESUMING_INTERNAL state to DownloadItem.

content/browser/download/download_manager_impl.h

 // Copyright (c) 2012 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_BROWSER_DOWNLOAD_DOWNLOAD_MANAGER_IMPL_H_
 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_MANAGER_IMPL_H_
 
 #include <map>
 #include <set>
 
@@ skipping 90 matching lines @@
   // For testing.
   friend class DownloadManagerTest;
   friend class DownloadTest;
 
   friend class base::RefCountedThreadSafe<DownloadManagerImpl>;
 
   virtual ~DownloadManagerImpl();
 
   // Create a new active item based on the info.  Separate from
   // StartDownload() for testing.
-  void CreateActiveItem(DownloadId id, const DownloadCreateInfo& info);
+  DownloadItemImpl* CreateActiveItem(DownloadId id,
+                                     const DownloadCreateInfo& info);
 
   // Get next download id.
   DownloadId GetNextId();
 
   // Called with the result of DownloadManagerDelegate::CheckForFileExistence.
   // Updates the state of the file and then notifies this update to the file's
   // observer.
   void OnFileExistenceChecked(int32 download_id, bool result);
 
   // Overridden from DownloadItemImplDelegate
@@ skipping 42 matching lines @@
   DownloadManagerDelegate* delegate_;
 
   net::NetLog* net_log_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadManagerImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_MANAGER_IMPL_H_