Move some Chrome-specific code paths out of DownloadManager and into the delegate. Getting rid of...

chrome/browser/download/mock_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 CHROME_BROWSER_DOWNLOAD_MOCK_DOWNLOAD_MANAGER_DELEGATE_H_
 #define CHROME_BROWSER_DOWNLOAD_MOCK_DOWNLOAD_MANAGER_DELEGATE_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/download/download_manager_delegate.h"
 
 class MockDownloadManagerDelegate : public DownloadManagerDelegate {
  public:
   virtual ~MockDownloadManagerDelegate();
+  virtual bool ShouldStartDownload(int32 download_id) OVERRIDE;
+  virtual void ChooseDownloadPath(TabContents* tab_contents,
+                                  const FilePath& suggested_path,
+                                  void* data) OVERRIDE;
+  virtual TabContents* GetAlternativeTabContentsToNotifyForDownload() OVERRIDE;
+  virtual bool ShouldOpenFileBasedOnExtension(const FilePath& path) 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 ChooseDownloadPath(DownloadManager* download_manager,
-                                  TabContents* tab_contents,
-                                  const FilePath& suggested_path,
-                                  void* data) OVERRIDE;
-  virtual TabContents* GetAlternativeTabContentsToNotifyForDownload(
-      DownloadManager* download_manager) OVERRIDE;
 };
 
 #endif  // CHROME_BROWSER_DOWNLOAD_MOCK_DOWNLOAD_MANAGER_DELEGATE_H_