chrome/browser: Update calls from RunAllPending() to RunUntilIdle().

chrome/browser/sync/profile_sync_service_unittest.cc

Index: chrome/browser/sync/profile_sync_service_unittest.cc
diff --git a/chrome/browser/sync/profile_sync_service_unittest.cc b/chrome/browser/sync/profile_sync_service_unittest.cc
index e18bbfd3e0d8fdebcd89bb29dfb7d522315e8599..406bfe368edee81d6ce309952db7ef672bd6406b 100644
--- a/chrome/browser/sync/profile_sync_service_unittest.cc
+++ b/chrome/browser/sync/profile_sync_service_unittest.cc
@@ -82,11 +82,11 @@ class ProfileSyncServiceTestHarness {
     profile.reset();
     // Pump messages posted by the sync thread (which may end up
     // posting on the IO thread).
-    ui_loop_.RunAllPending();
+    ui_loop_.RunUntilIdle();
     io_thread_.Stop();
     file_thread_.Stop();
     // Ensure that the sync objects destruct to avoid memory leaks.
-    ui_loop_.RunAllPending();
+    ui_loop_.RunUntilIdle();
   }
 
   // TODO(akalin): Refactor the StartSyncService*() functions below.