SetPageThumbnailOnDBThread   61 chrome/browser/history/top_sites_backend.cc       base::Bind(&TopSitesBackend::SetPageThumbnailOnDBThread, this, url,
SetPageThumbnailOnDBThread   81 chrome/browser/history/top_sites_backend.h   void SetPageThumbnailOnDBThread(const MostVisitedURL& url,