Disable flaky FileManagerJsTest.FilesAppEntryTypes

Bug: 1146484
Change-Id: Ie30b17eb2b12c894fdf65bf51d2e1f836ef5c39d
NoTry: True
Tbr: jboulic@chromium.org
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2523412Reviewed-by: Xiaocheng Hu <xiaochengh@chromium.org>
Commit-Queue: Xiaocheng Hu <xiaochengh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#824933}

chrome/browser/chromeos/file_manager/file_manager_jstest.cc

@@ -94,7 +94,8 @@ IN_PROC_BROWSER_TEST_F(FileManagerJsTest, FileOperationManagerTest) {
   RunTestURL("background/js/file_operation_manager_unittest_gen.html");
 }
 
-IN_PROC_BROWSER_TEST_F(FileManagerJsTest, FilesAppEntryTypes) {
+// TODO(crbug.com/1146484): Test is flaky.
+IN_PROC_BROWSER_TEST_F(FileManagerJsTest, DISABLED_FilesAppEntryTypes) {
   RunTestURL("common/js/files_app_entry_types_unittest.m_gen.html");
 }