PageGroup always has m_groupSettings. We should return a reference from that method.
Created attachment 209664 [details] Patch
Comment on attachment 209664 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=209664&action=review LGTM. > Source/WebCore/page/PageGroup.h:111 > - GroupSettings* groupSettings() const { return m_groupSettings.get(); } > + GroupSettings& groupSettings() const { return *m_groupSettings; } We should also make m_groupSettings a const OwnPtr.
Committed r154618: <http://trac.webkit.org/changeset/154618>