Hooked up NetLog to DownloadItem, DownloadFile, and FileStream.

content/browser/download/download_file_impl.cc

 // 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.
 
 #include "content/browser/download/download_file_impl.h"
 
 #include <string>
 
 #include "base/file_util.h"
 #include "content/browser/download/download_create_info.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/download_manager.h"
 
 using content::BrowserThread;
 using content::DownloadId;
 using content::DownloadManager;
 
 DownloadFileImpl::DownloadFileImpl(
     const DownloadCreateInfo* info,
     DownloadRequestHandleInterface* request_handle,
     DownloadManager* download_manager,
-    bool calculate_hash)
+    bool calculate_hash,
+    const net::BoundNetLog& bound_net_log)
         : file_(info->save_info.file_path,
                 info->url(),
                 info->referrer_url,
                 info->received_bytes,
                 calculate_hash,
                 info->save_info.hash_state,
                 info->save_info.file_stream,
-                net::BoundNetLog()),
+                bound_net_log),
           id_(info->download_id),
           request_handle_(request_handle),
           download_manager_(download_manager) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
 }
 
 DownloadFileImpl::~DownloadFileImpl() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
 }
 
@@ skipping 73 matching lines @@
 std::string DownloadFileImpl::DebugString() const {
   return base::StringPrintf("{"
                             " id_ = " "%d"
                             " request_handle = %s"
                             " Base File = %s"
                             " }",
                             id_.local(),
                             request_handle_->DebugString().c_str(),
                             file_.DebugString().c_str());
 }