Changes necessary to compile gpu demos on linux. It is not functional yet just compiling. 
BUG=26099
Review URL: http://codereview.chromium.org/552240

git-svn-id: http://src.chromium.org/svn/trunk/src/third_party/gles2_book@37977 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
6 files changed