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dominicc authoredThis rolls libxslt to the same upstream point, ac341cbd792ee572941cc9a66e73800219a1a386, but with some important differences: - The script which does the roll is included along with the roll itself. - The source is consumed similarly to libxml, and similarly to how other projects integrate libxslt, by first producing a distribution which is then unpacked into the Chromium tree under libxslt/src. - A patches is applied to the source and it is easy to add more patches; the patches will live in the source tree. This also updates README.chromium to omit mentioning two patches we already rolled in from upstream: crbug.com/676623 which was fixed upstream in https://git.gnome.org/browse/libxslt/commit/?id=08ab2774b870de1c7b5a48693df75e8154addae5 and crbug.com/583171 which was fixed upstream after https://git.gnome.org/browse/libxslt/commit/?id=91d0540ac9beaa86719a05b749219a69baa0dd8d per crbug.com/583171#c22 BUG=708393 Review-Url: https://codereview.chromium.org/2865973002 Cr-Commit-Position: refs/heads/master@{#470285} 6f776b2a