[Sync] Split model association into multiple UI tasks

chrome/browser/sync/glue/bookmark_data_type_controller_unittest.cc

Index: chrome/browser/sync/glue/bookmark_data_type_controller_unittest.cc
diff --git a/chrome/browser/sync/glue/bookmark_data_type_controller_unittest.cc b/chrome/browser/sync/glue/bookmark_data_type_controller_unittest.cc
index 560ae0fb53584b5f28e0c064a5832274b46eb720..340adc1d3874d6ed326da593d483632e3ffa4a10 100644
--- a/chrome/browser/sync/glue/bookmark_data_type_controller_unittest.cc
+++ b/chrome/browser/sync/glue/bookmark_data_type_controller_unittest.cc
@@ -161,6 +161,7 @@ class SyncBookmarkDataTypeControllerTest : public testing::Test {
     bookmark_dtc_->StartAssociating(
         base::Bind(&StartCallbackMock::Run,
                    base::Unretained(&start_callback_)));
+     base::MessageLoop::current()->RunUntilIdle();
   }
 
   void NotifyHistoryServiceLoaded() {
@@ -215,6 +216,8 @@ TEST_F(SyncBookmarkDataTypeControllerTest, StartBookmarkModelNotReady) {
   bookmark_dtc_->StartAssociating(
       base::Bind(&StartCallbackMock::Run,
                  base::Unretained(&start_callback_)));
+  base::MessageLoop::current()->RunUntilIdle();
+
 
   EXPECT_EQ(DataTypeController::RUNNING, bookmark_dtc_->state());
 }