drive: Check OperationObserver::OnEntryUpdatedByOperation is called by MoveOperation in tests

chrome/browser/chromeos/drive/file_system/move_operation_unittest.cc

Index: chrome/browser/chromeos/drive/file_system/move_operation_unittest.cc
diff --git a/chrome/browser/chromeos/drive/file_system/move_operation_unittest.cc b/chrome/browser/chromeos/drive/file_system/move_operation_unittest.cc
index 956dc0482a9d183d2f077e6f838160ba8d03ec8d..db73187e540f970c4b4909e6bfe343465971c4b1 100644
--- a/chrome/browser/chromeos/drive/file_system/move_operation_unittest.cc
+++ b/chrome/browser/chromeos/drive/file_system/move_operation_unittest.cc
@@ -59,6 +59,9 @@ TEST_F(MoveOperationTest, MoveFileInSameDirectory) {
 
   EXPECT_EQ(1U, observer()->get_changed_paths().size());
   EXPECT_TRUE(observer()->get_changed_paths().count(src_path.DirName()));
+
+  EXPECT_EQ(1U, observer()->updated_local_ids().size());
+  EXPECT_TRUE(observer()->updated_local_ids().count(src_entry.local_id()));
 }
 
 TEST_F(MoveOperationTest, MoveFileFromRootToSubDirectory) {
@@ -87,6 +90,9 @@ TEST_F(MoveOperationTest, MoveFileFromRootToSubDirectory) {
   EXPECT_EQ(2U, observer()->get_changed_paths().size());
   EXPECT_TRUE(observer()->get_changed_paths().count(src_path.DirName()));
   EXPECT_TRUE(observer()->get_changed_paths().count(dest_path.DirName()));
+
+  EXPECT_EQ(1U, observer()->updated_local_ids().size());
+  EXPECT_TRUE(observer()->updated_local_ids().count(src_entry.local_id()));
 }
 
 TEST_F(MoveOperationTest, MoveFileBetweenSubDirectoriesRenameWithTitle) {
@@ -135,6 +141,9 @@ TEST_F(MoveOperationTest, MoveFileBetweenSubDirectoriesRenameWithTitle) {
   EXPECT_EQ(2U, observer()->get_changed_paths().size());
   EXPECT_TRUE(observer()->get_changed_paths().count(copied_path.DirName()));
   EXPECT_TRUE(observer()->get_changed_paths().count(dest_path.DirName()));
+
+  EXPECT_EQ(1U, observer()->updated_local_ids().size());
+  EXPECT_TRUE(observer()->updated_local_ids().count(copied_entry.local_id()));
 }
 
 TEST_F(MoveOperationTest, MoveNotExistingFile) {