[downloads] Move platform specific code out of DownloadTargetDeterminer.

content/browser/download/download_item_impl_delegate.cc

Index: content/browser/download/download_item_impl_delegate.cc
diff --git a/content/browser/download/download_item_impl_delegate.cc b/content/browser/download/download_item_impl_delegate.cc
index 96be706eee0373c3021b95ce2b80db0f08bea110..2e3367aa07f9ccaaf868e129e3e04e22eab2b5f1 100644
--- a/content/browser/download/download_item_impl_delegate.cc
+++ b/content/browser/download/download_item_impl_delegate.cc
@@ -31,10 +31,9 @@ void DownloadItemImplDelegate::DetermineDownloadTarget(
     DownloadItemImpl* download, const DownloadTargetCallback& callback) {
   // TODO(rdsmith/asanka): Do something useful if forced file path is null.
   base::FilePath target_path(download->GetForcedFilePath());
-  callback.Run(target_path,
-               DownloadItem::TARGET_DISPOSITION_OVERWRITE,
-               DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS,
-               target_path);
+  callback.Run(target_path, DownloadItem::TARGET_DISPOSITION_OVERWRITE,
+               DOWNLOAD_DANGER_TYPE_NOT_DANGEROUS, target_path,
+               DOWNLOAD_INTERRUPT_REASON_NONE);
 }
 
 bool DownloadItemImplDelegate::ShouldCompleteDownload(