BLOCK              23 chrome/browser/external_protocol/external_protocol_handler.h     BLOCK,
BLOCK              39 chrome/browser/managed_mode/managed_mode_url_filter.h     BLOCK,
BLOCK              33 content/browser/frame_host/interstitial_page_impl.h   BLOCK,
BLOCK             221 third_party/expat/files/lib/xmlparse.c } BLOCK;
BLOCK             623 third_party/libxml/src/HTMLparser.c #define BLOCK HEADING, LIST, "pre", "p", "dl", "div", "center", "noscript", "noframes", "blockquote", "form", "isindex", "hr", "table", "fieldset", "address"