Refactor downloads into a ProfileKeyedService.

content/shell/shell_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_SHELL_SHELL_DOWNLOAD_MANAGER_DELEGATE_H_
 #define CONTENT_SHELL_SHELL_DOWNLOAD_MANAGER_DELEGATE_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "content/browser/download/download_manager_delegate.h"
 
 class DownloadManager;
 struct DownloadStateInfo;
 
 namespace content {
 
 class ShellDownloadManagerDelegate
     : public DownloadManagerDelegate,
       public base::RefCountedThreadSafe<ShellDownloadManagerDelegate> {
  public:
   ShellDownloadManagerDelegate();
 
-  void SetDownloadManager(DownloadManager* download_manager);
-
   virtual void Shutdown() OVERRIDE;
   virtual bool ShouldStartDownload(int32 download_id) OVERRIDE;
   virtual void ChooseDownloadPath(TabContents* tab_contents,
                                   const FilePath& suggested_path,
                                   void* data) OVERRIDE;
   virtual bool OverrideIntermediatePath(DownloadItem* item,
                                         FilePath* intermediate_path) OVERRIDE;
   virtual TabContents* GetAlternativeTabContentsToNotifyForDownload() OVERRIDE;
   virtual bool ShouldOpenFileBasedOnExtension(const FilePath& path) OVERRIDE;
   virtual bool ShouldOpenDownload(DownloadItem* item) OVERRIDE;
@@ skipping 10 matching lines @@
   virtual void RemoveItemsFromPersistentStoreBetween(
       const base::Time remove_begin,
       const base::Time remove_end) OVERRIDE;
   virtual void GetSaveDir(TabContents* tab_contents,
                           FilePath* website_save_dir,
                           FilePath* download_save_dir) OVERRIDE;
   virtual void ChooseSavePath(const base::WeakPtr<SavePackage>& save_package,
                               const FilePath& suggested_path,
                               bool can_save_as_complete) OVERRIDE;
   virtual void DownloadProgressUpdated() OVERRIDE;
+  virtual void SetDownloadManager(DownloadManager* manager) OVERRIDE;
 
  private:
   friend class base::RefCountedThreadSafe<ShellDownloadManagerDelegate>;
 
   virtual ~ShellDownloadManagerDelegate();
 
   void GenerateFilename(int32 download_id,
                         DownloadStateInfo state,
                         const FilePath& generated_name);
   void RestartDownload(int32 download_id,
                        DownloadStateInfo state);
 
   DownloadManager* download_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellDownloadManagerDelegate);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_SHELL_DOWNLOAD_MANAGER_DELEGATE_H_