drive: Stop setting dummy resource ID for "drive" and "other"

chrome/browser/chromeos/drive/change_list_processor_unittest.cc

Index: chrome/browser/chromeos/drive/change_list_processor_unittest.cc
diff --git a/chrome/browser/chromeos/drive/change_list_processor_unittest.cc b/chrome/browser/chromeos/drive/change_list_processor_unittest.cc
index eefb76dd99166322602c28da77dcbd1de46bd2db..07ab4f6ca20205e742ea8b0616db6e4a717d3f21 100644
--- a/chrome/browser/chromeos/drive/change_list_processor_unittest.cc
+++ b/chrome/browser/chromeos/drive/change_list_processor_unittest.cc
@@ -139,7 +139,7 @@ TEST_F(ChangeListProcessorTest, ApplyFullResourceList) {
 
   const EntryExpectation kExpected[] = {
       // Root files
-      {"drive/root", kRootId, util::kDriveGrandRootLocalId, DIRECTORY},
+      {"drive/root", kRootId, "", DIRECTORY},
       {"drive/root/File 1.txt",
           "file:2_file_resource_id", kRootId, FILE},
       {"drive/root/Slash _ in file 1.txt",
@@ -170,7 +170,7 @@ TEST_F(ChangeListProcessorTest, ApplyFullResourceList) {
           "folder:sub_dir_folder_resource_id", DIRECTORY},
       // Orphan
       {"drive/other/Orphan File 1.txt", "file:1_orphanfile_resource_id",
-           util::kDriveOtherDirLocalId, FILE},
+           "", FILE},
   };
 
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kExpected); ++i) {