BrowserContext should simply own DownloadManager

content/public/test/mock_download_manager.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_PUBLIC_BROWSER_DOWNLOAD_MOCK_DOWNLOAD_MANAGER_H_
 #define CONTENT_PUBLIC_BROWSER_DOWNLOAD_MOCK_DOWNLOAD_MANAGER_H_
 
 #include <vector>
 
 #include "content/public/browser/download_manager.h"
@@ skipping 42 matching lines @@
       DownloadInterruptReason interrupt_reason,
       bool opened);
     // Required by clang compiler.
     CreateDownloadItemAdapter(const CreateDownloadItemAdapter& rhs);
     ~CreateDownloadItemAdapter();
 
     bool operator==(const CreateDownloadItemAdapter& rhs);
   };
 
   MockDownloadManager();
+  virtual ~MockDownloadManager();
 
   // DownloadManager:
   MOCK_METHOD1(SetDelegate, void(DownloadManagerDelegate* delegate));
   MOCK_CONST_METHOD0(GetDelegate, DownloadManagerDelegate*());
   MOCK_METHOD0(Shutdown, void());
   MOCK_METHOD1(GetAllDownloads, void(DownloadVector* downloads));
   MOCK_METHOD1(Init, bool(BrowserContext* browser_context));
 
   // Gasket for handling scoped_ptr arguments.
   virtual DownloadItem* StartDownload(
@@ skipping 35 matching lines @@
   MOCK_METHOD2(OnItemAddedToPersistentStore, void(int32 download_id,
                                                   int64 db_handle));
   MOCK_CONST_METHOD0(InProgressCount, int());
   MOCK_CONST_METHOD0(GetBrowserContext, BrowserContext*());
   MOCK_METHOD0(CheckForHistoryFilesRemoval, void());
   MOCK_METHOD1(GetDownloadItem, DownloadItem*(int id));
   MOCK_METHOD1(GetDownload, DownloadItem*(int id));
   MOCK_METHOD1(SavePageDownloadFinished, void(DownloadItem* download));
   MOCK_METHOD1(GetActiveDownloadItem, DownloadItem*(int id));
   MOCK_METHOD1(GetActiveDownload, DownloadItem*(int32 download_id));
-
- protected:
-  virtual ~MockDownloadManager();
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_DOWNLOAD_MOCK_DOWNLOAD_MANAGER_H_