Lines Matching refs:top
627 // If this isn't a top level frame, return nothing
1499 Frame* frame = m_frame->tree()->top();
2262 // targetFrame can be NULL when we're trying to navigate a top-level frame
2287 // - a top-level frame in the frame hierarchy and the active frame can
2302 // Let a frame navigate the top-level window that contains it. This is
2305 if (targetFrame == m_frame->tree()->top())
2308 // Let a frame navigate its opener if the opener is a top-level window.
2316 // For top-level windows, check the opener.
3555 // we only do this when punting a navigation for the target frame or top-level frame.
3687 Frame* topFrame = m_frame->tree()->top();
