Fix the browser test DownloadExtensionTest_FileIcon_Active crash which started occurring after my c…

chrome/browser/download/download_completion_observer_win.cc

Index: chrome/browser/download/download_completion_observer_win.cc
===================================================================
--- chrome/browser/download/download_completion_observer_win.cc	(revision 150599)
+++ chrome/browser/download/download_completion_observer_win.cc	(working copy)
@@ -44,12 +44,10 @@
 }
 
 void DownloadCompletionObserver::OnDownloadUpdated(DownloadItem* download) {
-  if (!base::win::IsMetroProcess())
-    return;
-
   switch (download->GetState()) {
     case DownloadItem::COMPLETE: {
-      if (!download->GetOpenWhenComplete() &&
+      if (base::win::IsMetroProcess() &&
+          !download->GetOpenWhenComplete() &&
           !download->ShouldOpenFileBasedOnExtension() &&
           !download->IsTemporary() &&
           !download->GetAutoOpened()) {