Revert 91861 - When the download folder does not exist, change the download folder to a user's "D...

chrome/browser/download/download_prefs.cc

Index: chrome/browser/download/download_prefs.cc
===================================================================
--- chrome/browser/download/download_prefs.cc	(revision 91868)
+++ chrome/browser/download/download_prefs.cc	(working copy)
@@ -60,18 +60,18 @@
                              SavePackage::SAVE_AS_COMPLETE_HTML,
                              PrefService::UNSYNCABLE_PREF);
 
-  // The user's default "Downloads" folder.
-  FilePath default_download_dir =
-      download_util::GetDefaultDownloadDirectoryFromPathService();
+  // The default download path is userprofile\download.
+  const FilePath& default_download_path =
+      download_util::GetDefaultDownloadDirectory();
   prefs->RegisterFilePathPref(prefs::kDownloadDefaultDirectory,
-                              default_download_dir,
+                              default_download_path,
                               PrefService::UNSYNCABLE_PREF);
 
 #if defined(OS_CHROMEOS)
   // Ensure that the download directory specified in the preferences exists.
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
-      NewRunnableFunction(&file_util::CreateDirectory, default_download_dir));
+      NewRunnableFunction(&file_util::CreateDirectory, default_download_path));
 #endif  // defined(OS_CHROMEOS)
 
   // If the download path is dangerous we forcefully reset it. But if we do
@@ -82,7 +82,7 @@
         prefs::kDownloadDefaultDirectory);
     if (download_util::DownloadPathIsDangerous(current_download_dir)) {
       prefs->SetFilePath(prefs::kDownloadDefaultDirectory,
-                         default_download_dir);
+                         default_download_path);
     }
     prefs->SetBoolean(prefs::kDownloadDirUpgraded, true);
   }