Add 16276 to crash known list.

Review URL: http://codereview.chromium.org/155357

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@20390 0039d316-1c4b-4281-b951-d872f2087c98

chrome/test/data/reliability/known_crashes.txt

@@ -65,6 +65,9 @@ PREFIX : passwordformdommanager::findpasswordformfields___passwordformdommanager
 # 12156
 SUBSTRING : views::focuswindowcallback___base::messagepumpforui::dorunloop
 
+# 16276
+PREFIX : v8::internal::jsobject::locallookup___v8::internal::jsobject::lookup___v8::internal::object::lookup
+
 # 9947
 SUBSTRING : webcore::frameloader::didreceiveresponse___webcore::resourceloader::didreceiveresponse___webcore::subresourceloader::didreceiveresponse___webcore::resourceloader::didreceiveresponse___webcore::resourcehandleinternal::onreceivedresponse