| commit | 7eb2d6e7e66570ce60cd3e4a19c4db2369fc8d21 | [log] [tgz] |
|---|---|---|
| author | hayato <hayato@chromium.org> | Mon Oct 19 10:03:10 2015 |
| committer | Commit bot <commit-bot@chromium.org> | Mon Oct 19 10:04:01 2015 |
| tree | c08a86a5c1716be9ecd9e735af3c9efa8ee000d6 | |
| parent | bfc0aafb7f713d05642e5ad862fdc1f91592d4fd [diff] |
Make ElementShadow::youngestShadowRoot() return a reference. Since ElementShadow::m_shadowRoots is never empty after ElementShadowRoot is created, Element::yougestShadowRoot() can return a reference, instead of a pointer. Note that ElementShadow::addShadowRoot() is a exception because it could be called when ElementShadow is created. BUG=531990 Review URL: https://codereview.chromium.org/1413583002 Cr-Commit-Position: refs/heads/master@{#354750}