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

chrome/browser/extensions/settings/settings_sync_unittest.cc

Index: chrome/browser/extensions/settings/settings_sync_unittest.cc
diff --git a/chrome/browser/extensions/settings/settings_sync_unittest.cc b/chrome/browser/extensions/settings/settings_sync_unittest.cc
index 9722558c3efa7063b560781b6d5055e7f54a1845..49f3d6be9e39ca37224ae0b3388f6ee93589aed5 100644
--- a/chrome/browser/extensions/settings/settings_sync_unittest.cc
+++ b/chrome/browser/extensions/settings/settings_sync_unittest.cc
@@ -217,7 +217,7 @@ class ExtensionSettingsSyncTest : public testing::Test {
     frontend_.reset();
     profile_.reset();
     // Execute any pending deletion tasks.
-    message_loop_.RunAllPending();
+    message_loop_.RunUntilIdle();
   }
 
  protected:
@@ -231,7 +231,7 @@ class ExtensionSettingsSyncTest : public testing::Test {
 
   // Gets the syncer::SyncableService for the given sync type.
   syncer::SyncableService* GetSyncableService(syncer::ModelType model_type) {
-    MessageLoop::current()->RunAllPending();
+    MessageLoop::current()->RunUntilIdle();
     return frontend_->GetBackendForSync(model_type);
   }