TranslatorGLSL/ESSL: Output #pragma before #extension The Intel Mesa driver considers the #pragma directive to be a non-preprocessor token which makes shaders fail compilation. The relevant blurb from the spec is: "the extension directives must occur before any non-preprocessor tokens" BUG=627417 Change-Id: Ic22cff49a9f9c1fe5d140302581ca7b36688732c Reviewed-on: https://chromium-review.googlesource.com/359621 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Commit-Queue: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>