Micro-optimize Strings in JS bindings.
Created attachment 225762 [details] Patch
Comment on attachment 225762 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=225762&action=review > Source/JavaScriptCore/runtime/JSString.h:419 > + // Should have picked a global empty or single-character string already. s/global/VM-global/
Comment on attachment 225762 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=225762&action=review > Source/WebCore/bindings/js/JSDOMBinding.h:597 > + return JSC::jsStringWithWeakOwner(vm, *s.impl()); Why don't we use *stringImpl instead?
Committed r165054: <http://trac.webkit.org/changeset/165054>