Revert 149576 - gdata: Make WeakPtrFactory the last parameter

chrome/browser/chromeos/gdata/gdata_uploader.h

Index: chrome/browser/chromeos/gdata/gdata_uploader.h
===================================================================
--- chrome/browser/chromeos/gdata/gdata_uploader.h	(revision 149581)
+++ chrome/browser/chromeos/gdata/gdata_uploader.h	(working copy)
@@ -134,9 +134,8 @@
   typedef std::map<int, UploadFileInfo*> UploadFileInfoMap;
   UploadFileInfoMap pending_uploads_;
 
-  // Note: This should remain the last member so it'll be destroyed and
-  // invalidate its weak pointers before any other members are destroyed.
-  base::WeakPtrFactory<GDataUploader> weak_ptr_factory_;
+  // Factory for various callbacks.
+  base::WeakPtrFactory<GDataUploader> uploader_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GDataUploader);
 };