Change JSC::UString data(), size(), and from(), to characters(), length(), and number() to match WTF::String. Move string concatenation methods to a new header to simplify down UString.h. Remove is8Bit().
r65177
I saw that some new patches are landed without uploading the patch to the bugzilla. Is it a new custom? Is there a rule when you can do this?
I don't mean any offense :) I am just curious.