Revert 85504 - Move download stuff to download tab helper.

chrome/browser/download/download_request_limiter.cc

Index: chrome/browser/download/download_request_limiter.cc
===================================================================
--- chrome/browser/download/download_request_limiter.cc	(revision 85514)
+++ chrome/browser/download/download_request_limiter.cc	(working copy)
@@ -12,8 +12,6 @@
 #include "content/browser/tab_contents/navigation_entry.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/browser/tab_contents/tab_contents_delegate.h"
-#include "chrome/browser/ui/download/download_tab_helper.h"
-#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "content/common/notification_source.h"
 
 // TabDownloadState ------------------------------------------------------------
@@ -258,9 +256,7 @@
   // FYI: Chrome Frame overrides CanDownload in ExternalTabContainer in order
   // to cancel the download operation in chrome and let the host browser
   // take care of it.
-  TabContentsWrapper* wrapper =
-      TabContentsWrapper::GetCurrentWrapperForContents(originating_tab);
-  if (!wrapper->download_tab_helper()->CanDownload(request_id)) {
+  if (!originating_tab->CanDownload(request_id)) {
     ScheduleNotification(callback, false);
     return;
   }