[Download] Return DownloadInterruptReason from OnStartedCallback

content/browser/download/download_resource_handler.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_RESOURCE_HANDLER_H_
 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_RESOURCE_HANDLER_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/timer/timer.h"
 #include "content/browser/loader/resource_handler.h"
+#include "content/public/browser/download_interrupt_reasons.h"
 #include "content/public/browser/download_manager.h"
 #include "content/public/browser/download_save_info.h"
 #include "content/public/browser/download_url_parameters.h"
 #include "content/public/browser/global_request_id.h"
-#include "net/base/net_errors.h"
-
 
 namespace net {
 class URLRequest;
 }  // namespace net
 
 namespace content {
 class ByteStreamWriter;
 class ByteStreamReader;
 class DownloadRequestHandle;
 struct DownloadCreateInfo;
@@ skipping 57 matching lines @@
   void CancelRequest();
 
   std::string DebugString() const;
 
  private:
   virtual ~DownloadResourceHandler();
 
   // Arrange for started_cb_ to be called on the UI thread with the
   // below values, nulling out started_cb_.  Should only be called
   // on the IO thread.
-  void CallStartedCB(DownloadItem* item, net::Error error);
+  void CallStartedCB(DownloadItem* item,
+                     DownloadInterruptReason interrupt_reason);
 
   uint32 download_id_;
   // This is read only on the IO thread, but may only
   // be called on the UI thread.
   DownloadUrlParameters::OnStartedCallback started_cb_;
   scoped_ptr<DownloadSaveInfo> save_info_;
 
   // Data flow
   scoped_refptr<net::IOBuffer> read_buffer_;       // From URLRequest.
   scoped_ptr<ByteStreamWriter> stream_writer_; // To rest of system.
@@ skipping 14 matching lines @@
 
   static const int kReadBufSize = 32768;  // bytes
   static const int kThrottleTimeMs = 200;  // milliseconds
 
   DISALLOW_COPY_AND_ASSIGN(DownloadResourceHandler);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_RESOURCE_HANDLER_H_