gdata: Add ability to fetch documents in a particular directory

chrome/browser/chromeos/gdata/gdata_documents_service_browsertest.cc

Index: chrome/browser/chromeos/gdata/gdata_documents_service_browsertest.cc
diff --git a/chrome/browser/chromeos/gdata/gdata_documents_service_browsertest.cc b/chrome/browser/chromeos/gdata/gdata_documents_service_browsertest.cc
index 3b83049995252cfd14e9c1b3da4b1805047768e2..297665fb0a0cfdbfd676de33f583e35a9ccad75a 100644
--- a/chrome/browser/chromeos/gdata/gdata_documents_service_browsertest.cc
+++ b/chrome/browser/chromeos/gdata/gdata_documents_service_browsertest.cc
@@ -112,6 +112,7 @@ IN_PROC_BROWSER_TEST_F(GDataTest, GetDocuments) {
       gdata_test_server_.GetURL("files/chromeos/gdata/root_feed.json"),
       0,  // start_changestamp
       std::string(),  // search string
+      std::string(),  // directory resource ID
       base::Bind(&TestGetDocumentsCallback, &result, &result_data));
   ui_test_utils::RunMessageLoop();
 
@@ -136,6 +137,7 @@ IN_PROC_BROWSER_TEST_F(GDataTest, GetDocumentsFailure) {
       gdata_test_server_.GetURL("files/chromeos/gdata/testfile.txt"),
       0,  // start_changestamp
       std::string(),  // search string
+      std::string(),  // directory resource ID
       base::Bind(&TestGetDocumentsCallback, &result, &result_data));
   ui_test_utils::RunMessageLoop();