Copy the Cg-to-GLSL converter script alongside the converter executable during the build process.
Copy the Cg-to-GLSL converter script alongside the converter
executable during the build process.

BUG=none
TEST=built and verified that script is copied properly

Review URL: http://codereview.chromium.org/1711015

git-svn-id: http://src.chromium.org/svn/trunk/src@45616 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: b8d7dfd54ab946af04289d57704b5bddf6773229
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser