Revert 112815 - [Sync] Make syncer commands avoid posting tasks on threads with no work to do

chrome/browser/sync/engine/verify_updates_command_unittest.cc

Index: chrome/browser/sync/engine/verify_updates_command_unittest.cc
===================================================================
--- chrome/browser/sync/engine/verify_updates_command_unittest.cc	(revision 112854)
+++ chrome/browser/sync/engine/verify_updates_command_unittest.cc	(working copy)
@@ -5,7 +5,6 @@
 #include "base/location.h"
 #include "chrome/browser/sync/engine/verify_updates_command.h"
 #include "chrome/browser/sync/protocol/bookmark_specifics.pb.h"
-#include "chrome/browser/sync/sessions/session_state.h"
 #include "chrome/browser/sync/sessions/sync_session.h"
 #include "chrome/browser/sync/syncable/directory_manager.h"
 #include "chrome/browser/sync/syncable/syncable.h"
@@ -82,8 +81,6 @@
   CreateLocalItem("p1", root, syncable::PREFERENCES);
   CreateLocalItem("a1", root, syncable::AUTOFILL);
 
-  ExpectNoGroupsToChange(command_);
-
   GetUpdatesResponse* updates = session()->mutable_status_controller()->
       mutable_updates_response()->mutable_get_updates();
   AddUpdate(updates, "b1", root, syncable::BOOKMARKS);
@@ -91,8 +88,6 @@
   AddUpdate(updates, "p1", root, syncable::PREFERENCES);
   AddUpdate(updates, "a1", root, syncable::AUTOFILL);
 
-  ExpectGroupsToChange(command_, GROUP_UI, GROUP_DB);
-
   command_.ExecuteImpl(session());
 
   StatusController* status = session()->mutable_status_controller();