Remove directory_path argument from chromeos::FindEntryCallback

chrome/browser/chromeos/gdata/gdata_file_system_unittest.cc

Index: chrome/browser/chromeos/gdata/gdata_file_system_unittest.cc
diff --git a/chrome/browser/chromeos/gdata/gdata_file_system_unittest.cc b/chrome/browser/chromeos/gdata/gdata_file_system_unittest.cc
index 0efffbf7c6d06e5e59facf4a87000ff0b415499f..859b0c118172ad7dca6f399f8f3b5db8b0f5aa02 100644
--- a/chrome/browser/chromeos/gdata/gdata_file_system_unittest.cc
+++ b/chrome/browser/chromeos/gdata/gdata_file_system_unittest.cc
@@ -958,13 +958,9 @@ class GDataFileSystemTest : public testing::Test {
 
   static void OnExpectToFindEntry(const FilePath& search_file_path,
                                   base::PlatformFileError error,
-                                  const FilePath& directory_path,
                                   GDataEntry* entry) {
     ASSERT_TRUE(entry);
-    if (entry->file_info().is_directory)
-      ASSERT_EQ(search_file_path, directory_path);
-    else
-      ASSERT_EQ(search_file_path, directory_path.Append(entry->file_name()));
+    ASSERT_EQ(search_file_path, entry->GetFilePath());
   }
 
   static Value* LoadJSONFile(const std::string& filename) {