Cleanup: DeleteTask() no longer exists. Update BrowserThread comments and remove reliability suppre…

chrome/test/data/reliability/known_crashes.txt

 # This file contains known patterns of crash signatures. One pattern per line.
 #
 # A crash signature is the concatenation of the top N functions, delimited by
 # '___', in chrome.dll on the crash stack. All characters are lower case.
 #
 # We use crash signature patterns as our list of known crashes. A crash
 # signature pattern is a string that can be used to identify a known crash. We
 # use the notion of patterns because crashes with the same root cause can often
 # differ somewhat in their crash stacks. A pattern is intended to be a
 # generalized, yet still identifying, form of a particular crash. Usually a
@@ skipping 138 matching lines @@
 
 # 76031
 PREFIX: webcore::renderlineboxlist::deletelineboxes___webcore::renderblock::layoutinlinechildren___webcore::renderblock::layoutblock
 
 # 76955
 PREFIX: webcore::renderobject::destroy___webcore::renderobjectchildlist::destroyleftoverchildren___webcore::renderblock::destroy
 
 # 77176
 PREFIX: webcore::implicitanimation::~implicitanimation___webcore::implicitanimation::`scalar deleting destructor'___wtf::hashtable<wtf::refptr<webcore::animationbase>,wtf::refptr<webcore::animationbase>,wtf::identityextractor<wtf::refptr<webcore::animationbase> >,wtf::ptrhash<wtf::refptr<webcore::animationbase> >,wtf::hashtraits<wtf::refptr<webcore::animationbase> >,wtf::hashtraits<wtf::refptr<webcore::animationbase> > >::deallocatetable
 
-# 21054
-REGEX : ^deletetask.*::run___messageloop::runtask___messageloop::dowork
-
 # 84178
 PREFIX: `anonymous namespace'::establishchannelcallback::send___`anonymous namespace'::establishchannelcallback::runwithparams___gpuprocesshost::sendoutstandingreplies
 
 # 87593
 PREFIX: webcore::cachedresource::stoploading___webcore::cachedresourcerequest::didfail___webcore::subresourceloader::didfail___webcore::resourceloader::didfail___webcore::resourcehandleinternal::didfail___webkit_glue::weburlloaderimpl::context::oncompletedrequest___resourcedispatcher::onrequestcomplete
 
 # 88061
 PREFIX: `anonymous namespace'::invalidparameter____purecall___windowdragresponsetask::run___`anonymous namespace'::taskclosureadapter::run___messageloop::runtask
 
 # 89570
@@ skipping 37 matching lines @@
 REGEX: std::_tree<std::_tmap_traits<std::basic_string.*,remoting::javascriptiqrequest *,std::less.*,remoting::javascriptiqrequest *> >,0> >::_lbound___std::_tree<std::_tmap_traits.*basic_string.*,extensioncontentsettingsstore::extensionentry *,std::less.*,extensioncontentsettingsstore::extensionentry *> >,0> >::find___net::sdchmanager::isinsupporteddomain___net::urlrequesthttpjob::addextraheaders
 
 # 95954
 PREFIX: net::sdchmanager::isinsupporteddomain___net::urlrequesthttpjob::addextraheaders___net::urlrequesthttpjob::start___net::urlrequest::startjob___net::urlrequest::start___urlfetcher::core::startoniothread
 
 # 96234
 PREFIX: std::_tree<std::_tmap_traits<syncable::id,int,std::less<syncable::id>,std::allocator<std::pair<syncable::id const ,int> >,0> >::_lbound___std::_tree<std::_tmap_traits<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,fileapi::filesystemdirectorydatabase *,std::less<std::basic_string<char,std::char_traits<char>,std::allocator<char> > >,std::allocator<std::pair<std::basic_string<char,std::char_traits<char>,std::allocator<char> > const ,fileapi::filesystemdirectorydatabase *> >,0> >::find___net::sdchmanager::isinsupporteddomain___net::urlrequesthttpjob::addextraheaders
 
 # 96235
 PREFIX: browser::hidebookmarkbubbleview___browserview::onwidgetmove___views::nativewidgetwin::onmove