Revert of Add browser tests for FetchEvent.request.mode/credentials in the service worker

chrome/test/data/nacl/BUILD.gn

Index: chrome/test/data/nacl/BUILD.gn
diff --git a/chrome/test/data/nacl/BUILD.gn b/chrome/test/data/nacl/BUILD.gn
index 11946e4856dcfd5ac935a4e1b92f23ca50fb2598..29cd5cbee98b87dd3316549d2ddc6ff705df890a 100644
--- a/chrome/test/data/nacl/BUILD.gn
+++ b/chrome/test/data/nacl/BUILD.gn
@@ -27,7 +27,6 @@
     ":pnacl_mime_type_test($newlib)",
     ":pnacl_mime_type_test($pnacl)",
     ":pnacl_options_test($pnacl)",
-    ":pnacl_url_loader_test($pnacl)",
     ":ppapi_bad_get_ppp_instance_crash($newlib)",
     ":ppapi_bad_no_ppp_instance($newlib)",
     ":ppapi_bad_ppp_initialize($newlib)",
@@ -435,19 +434,6 @@
     ]
   }
 
-  nacl_test_data("pnacl_url_loader_test") {
-    output_name = "pnacl_url_loader"
-    sources = [
-      "pnacl_url_loader/pnacl_url_loader.cc",
-    ]
-    deps = [
-      "//ppapi:ppapi_cpp_lib",
-    ]
-    generate_nmf = true
-    destination_dir = "nacl_test_data"
-    test_files = [ "pnacl_url_loader/pnacl_url_loader.html" ]
-  }
-
   nacl_test_data("pnacl_dyncode_syscall_disabled_test") {
     output_name = "pnacl_dyncode_syscall_disabled"
     sources = [