gdata: Add GDataDirectoryService::AddEntryToDirectory()

chrome/browser/chromeos/gdata/gdata_test_util.h

Index: chrome/browser/chromeos/gdata/gdata_test_util.h
diff --git a/chrome/browser/chromeos/gdata/gdata_test_util.h b/chrome/browser/chromeos/gdata/gdata_test_util.h
index fc0cb43f2682acb60ebf971a99f19b061aa0d5ca..de815e55b2bc65f0b6cd202fb40685da9153ea65 100644
--- a/chrome/browser/chromeos/gdata/gdata_test_util.h
+++ b/chrome/browser/chromeos/gdata/gdata_test_util.h
@@ -5,6 +5,8 @@
 #ifndef CHROME_BROWSER_CHROMEOS_GDATA_GDATA_TEST_UTIL_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_TEST_UTIL_H_
 
+#include "chrome/browser/chromeos/gdata/gdata_errorcode.h"
+
 namespace gdata {
 
 class GDataCacheEntry;
@@ -37,6 +39,12 @@ GDataCacheEntry ToCacheEntry(int cache_state);
 // Returns true if the cache state of the given two cache entries are equal.
 bool CacheStatesEqual(const GDataCacheEntry& a, const GDataCacheEntry& b);
 
+// Copies |error| to |output|. Used to run asynchronous functions that take
+// FileOperationCallback from tests.
+void CopyErrorCodeFromFileOperationCallback(
+    GDataFileError* output, GDataFileError error);
+
+
 }  // namespace test_util
 }  // namespace gdata