DownloadManager intereface refactoring to allow cleaner DownloadItem unit tests.

content/public/browser/download_manager_delegate.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_DOWNLOAD_MANAGER_DELEGATE_H_
 #define CONTENT_PUBLIC_BROWSER_DOWNLOAD_MANAGER_DELEGATE_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 36 matching lines @@
   // download has started, but the TabConetnts has gone away. This lets an
   // delegate return an alternative TabContents. The delegate can return NULL.
   virtual TabContents* GetAlternativeTabContentsToNotifyForDownload() = 0;
 
   // Tests if a file type should be opened automatically.
   virtual bool ShouldOpenFileBasedOnExtension(const FilePath& path) = 0;
 
   // Allows the delegate to override completion of the download.  If this
   // function returns false, the download completion is delayed and the
   // delegate is responsible for making sure that
-  // DownloadManager::MaybeCompleteDownload is called at some point in the
+  // DownloadItem::MaybeCompleteDownload is called at some point in the
   // future.  Note that at that point this function will be called again,
   // and is responsible for returning true when it really is ok for the
   // download to complete.
   virtual bool ShouldCompleteDownload(DownloadItem* item) = 0;
 
   // Allows the delegate to override opening the download. If this function
   // returns false, the delegate needs to call
   // DownloadItem::DelayedDownloadOpened when it's done with the item,
   // and is responsible for opening it.  This function is called
   // after the final rename, but before the download state is set to COMPLETED.
@@ skipping 48 matching lines @@
 
  protected:
   DownloadManagerDelegate() {}
 
   DISALLOW_COPY_AND_ASSIGN(DownloadManagerDelegate);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_DOWNLOAD_MANAGER_DELEGATE_H_