Disable CreateNewFolder/FileManagerBrowserTest.

Fails flakily.

BUG=377636
TBR=yoshiki
NOTRY=true
NOTREECHECKS=true

Review URL: https://codereview.chromium.org/314603005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@274494 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/chromeos/file_manager/file_manager_browsertest.cc

@@ -759,8 +759,9 @@ INSTANTIATE_TEST_CASE_P(
         TestParameter(NOT_IN_GUEST_MODE, "audioRepeatMultipleFileDrive"),
         TestParameter(NOT_IN_GUEST_MODE, "audioNoRepeatMultipleFileDrive")));
 
+// Disabled due to frequent failure: http://crbug.com/377636
 INSTANTIATE_TEST_CASE_P(
-    CreateNewFolder,
+    DISABLED_CreateNewFolder,
     FileManagerBrowserTest,
     ::testing::Values(TestParameter(NOT_IN_GUEST_MODE,
                                     "createNewFolderAfterSelectFile"),