[Downloads] Move client guid for AV scanning of downloaded files to chrome/

content/browser/download/download_manager_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_manager_impl.h"
 
 #include <iterator>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 400 matching lines @@
   }
 
   // Create the download file and start the download.
   scoped_ptr<DownloadFile> download_file(
       file_factory_->CreateFile(
           info->save_info.Pass(), default_download_directory,
           info->url(), info->referrer_url,
           delegate_->GenerateFileHash(),
           stream.Pass(), download->GetBoundNetLog(),
           download->DestinationObserverAsWeakPtr()));
+
+  // Attach the client ID identifying the app to the AV system.
+  if (download_file.get() && delegate_) {
+    download_file->SetClientGuid(
+        delegate_->ApplicationClientIdForFileScanning());
+  }
+
   scoped_ptr<DownloadRequestHandleInterface> req_handle(
       new DownloadRequestHandle(info->request_handle));
   download->Start(download_file.Pass(), req_handle.Pass());
 
   // For interrupted downloads, Start() will transition the state to
   // IN_PROGRESS and consumers will be notified via OnDownloadUpdated().
   // For new downloads, we notify here, rather than earlier, so that
   // the download_file is bound to download and all the usual
   // setters (e.g. Cancel) work.
   if (new_download)
@@ skipping 252 matching lines @@
   if (delegate_)
     delegate_->OpenDownload(download);
 }
 
 void DownloadManagerImpl::ShowDownloadInShell(DownloadItemImpl* download) {
   if (delegate_)
     delegate_->ShowDownloadInShell(download);
 }
 
 }  // namespace content