Fix instances of passing raw pointers to RefCounted objects in tasks.

chrome/browser/download/save_file_manager.cc

Index: chrome/browser/download/save_file_manager.cc
diff --git a/chrome/browser/download/save_file_manager.cc b/chrome/browser/download/save_file_manager.cc
index 00e9251829ca6cd2e1f0b31f252841c6330c8b05..b1c59a90a9b57f8214eb7d83de2d9a077ffb7fac 100644
--- a/chrome/browser/download/save_file_manager.cc
+++ b/chrome/browser/download/save_file_manager.cc
@@ -131,14 +131,16 @@ void SaveFileManager::SaveURL(const GURL& url,
     DCHECK(url.is_valid());
 
     ChromeThread::PostTask(
-        ChromeThread::IO, FROM_HERE,
-        NewRunnableMethod(this,
-                          &SaveFileManager::OnSaveURL,
-                          url,
-                          referrer,
-                          render_process_host_id,
-                          render_view_id,
-                          request_context_getter));
+        ChromeThread::IO,
+        FROM_HERE,
+        NewRunnableMethod(
+            this,
+            &SaveFileManager::OnSaveURL,
+            url,
+            referrer,
+            render_process_host_id,
+            render_view_id,
+            make_scoped_refptr(request_context_getter)));
   } else {
     // We manually start the save job.
     SaveFileCreateInfo* info = new SaveFileCreateInfo(file_full_path,
@@ -250,7 +252,6 @@ void SaveFileManager::UpdateSaveProgress(int save_id,
             this, &SaveFileManager::OnUpdateSaveProgress, save_file->save_id(),
             save_file->bytes_so_far(), write_success));
   }
-  data->Release();
 }
 
 // The IO thread will call this when saving is completed or it got error when