Smaller CSSParser UTF16 buffers for escaped strings.
If an ASCII stylesheet contains escaped characters those need to be
unescaped and stored somewhere. The code used to allocate a buffer the
size of the whole CSS file * sizeof(UChar). That meant 700 KB on
arstechnica.com to store a single character. Instead store the
supposedly rare characters in special buffers of appropriate sizes.
BUG=352544
Review URL: https://codereview.chromium.org/196353018
git-svn-id: svn://svn.chromium.org/blink/trunk@170451 bbb929c8-8fbe-4397-9dbb-9b2b20218538
2 files changed
