Starting in r250866, update-webkit-localizable-strings fails with the following errors: > % Tools/Scripts/update-webkit-localizable-strings > Source/WebKit/NetworkProcess/Classifier/ResourceLoadStatisticsDatabaseStore.cpp:929: mismatched quotes > Source/WebKit/NetworkProcess/Classifier/ResourceLoadStatisticsDatabaseStore.cpp:946: mismatched quotes > 577 localizable strings > 41665 strings not marked for localization > Errors encountered. Exiting without writing to Source/WebCore/en.lproj/Localizable.strings. Looks like this is due to the use of the R"" literal in joinSubStatisticsForSorting(). Since raw string literals are a new feature in C++11, we probably need to teach extract-localizable-strings.pl how to handle them.
*** This bug has been marked as a duplicate of bug 213274 ***