Don't delay network requests for webNavigation, and re-enable the permission warning

chrome/common/extensions/extension_permission_set_unittest.cc

Index: chrome/common/extensions/extension_permission_set_unittest.cc
diff --git a/chrome/common/extensions/extension_permission_set_unittest.cc b/chrome/common/extensions/extension_permission_set_unittest.cc
index 73631e26a639523556eb0cb6393b519416d8ef5b..02971afd2caf8b66269b3b8ffc2f769189e381cf 100644
--- a/chrome/common/extensions/extension_permission_set_unittest.cc
+++ b/chrome/common/extensions/extension_permission_set_unittest.cc
@@ -648,10 +648,9 @@ TEST(ExtensionPermissionSetTest, PermissionMessages) {
   // permissions.
   skip.insert(ExtensionAPIPermission::kCookie);
 
-  // The proxy, webNavigation, and webRequest permissions are warned as part of
-  // host permission checks.
+  // The proxy, and webRequest permissions are warned as part of host
+  // permission checks.
   skip.insert(ExtensionAPIPermission::kProxy);
-  skip.insert(ExtensionAPIPermission::kWebNavigation);
   skip.insert(ExtensionAPIPermission::kWebRequest);
   skip.insert(ExtensionAPIPermission::kWebRequestBlocking);