Tweak known crash signature for 66741 to catch known variants....

chrome/test/data/reliability/known_crashes.txt

Index: chrome/test/data/reliability/known_crashes.txt
===================================================================
--- chrome/test/data/reliability/known_crashes.txt	(revision 69105)
+++ chrome/test/data/reliability/known_crashes.txt	(working copy)
@@ -133,7 +133,8 @@
 PREFIX : hungwindowdetector::checkchildwindow___hungwindowdetector::childwndenumproc___hungwindowdetector::ontick___workerthreadticker::timertask::run
 
 # 66741
-PREFIX : url_parse::`anonymous namespace'::doparseafterscheme<wchar_t>___url_parse::`anonymous namespace'::doparsestandardurl<wchar_t>___url_canon::canonicalizeipaddress___url_canon::`anonymous namespace'::dohost<wchar_t,wchar_t>___url_canon::canonicalizehost___url_canon::`anonymous namespace'::docanonicalizestandardurl<wchar_t,wchar_t>___url_canon::canonicalizestandardurl___url_util::`anonymous namespace'::docanonicalize<wchar_t>___url_util::`anonymous namespace'::doresolverelative<wchar_t>
+# (SUBSTRING rather than PREFIX to catch known variants of this issue)
+SUBSTRING : url_parse::`anonymous namespace'::doparseafterscheme<wchar_t>___url_parse::`anonymous namespace'::doparsestandardurl<wchar_t>___url_canon::canonicalizeipaddress___url_canon::`anonymous namespace'::dohost<wchar_t,wchar_t>___url_canon::canonicalizehost___url_canon::`anonymous namespace'::docanonicalizestandardurl<wchar_t,wchar_t>___url_canon::canonicalizestandardurl___url_util::`anonymous namespace'::docanonicalize<wchar_t>___url_util::`anonymous namespace'::doresolverelative<wchar_t>
 
 # 66795
 PREFIX : webkit_glue::resourcefetcher::didfail___webkit_glue::weburlloaderimpl::context::oncompletedrequest___resourcedispatcher::onrequestcomplete___ipc::messagewithtuple<tuple4<int,urlrequeststatus,std::basic_string<char,std::char_traits<char>,std::allocator<char> >,base::time> >::dispatch<resourcedispatcher,void (__thiscall resourcedispatcher::*)(int,urlrequeststatus const &,std::basic_string<char,std::char_traits<char>,std::allocator<char> > const &,base::time const &)>___resourcedispatcher::dispatchmessagew___resourcedispatcher::onmessagereceived___childthread::onmessagereceived___runnablemethod<selectfiledialogimpl,void (__thiscall selectfiledialogimpl::*)(selectfiledialogimpl::executeselectparams const &),tuple1<selectfiledialogimpl::executeselectparams> >::run___messageloop::runtask___messageloop::dowork___base::messagepumpdefault::run___messageloop::runinternal___messageloop::run___renderermain