[Resumption 7/11] Add a CanResume() method to DownloadItem.

content/browser/download/download_item_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_ITEM_IMPL_H_
 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 86 matching lines @@
   virtual void Delete(DeleteReason reason) OVERRIDE;
   virtual void Remove() OVERRIDE;
   virtual void OpenDownload() OVERRIDE;
   virtual void ShowDownloadInShell() OVERRIDE;
   virtual int32 GetId() const OVERRIDE;
   virtual DownloadId GetGlobalId() const OVERRIDE;
   virtual DownloadState GetState() const OVERRIDE;
   virtual DownloadInterruptReason GetLastReason() const OVERRIDE;
   virtual bool IsPaused() const OVERRIDE;
   virtual bool IsTemporary() const OVERRIDE;
+  virtual bool CanResume() const OVERRIDE;
   virtual bool IsPartialDownload() const OVERRIDE;
   virtual bool IsInProgress() const OVERRIDE;
   virtual bool IsCancelled() const OVERRIDE;
   virtual bool IsInterrupted() const OVERRIDE;
   virtual bool IsComplete() const OVERRIDE;
   virtual const GURL& GetURL() const OVERRIDE;
   virtual const std::vector<GURL>& GetUrlChain() const OVERRIDE;
   virtual const GURL& GetOriginalUrl() const OVERRIDE;
   virtual const GURL& GetReferrerUrl() const OVERRIDE;
   virtual std::string GetSuggestedFilename() const OVERRIDE;
@@ skipping 413 matching lines @@
   const net::BoundNetLog bound_net_log_;
 
   base::WeakPtrFactory<DownloadItemImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadItemImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_