Ignore generated cmake files for ppapi examples
Ignore generated cmake files for ppapi examples

nacl-webkit/chrome_deps,nacl-webkit/chrome_deps,nacl-webkit/chrome_deps,nacl-webkit/chrome_deps,nacl-webkit/chrome_deps,nacl-webkit/chrome_deps,nacl-webkit/chrome_deps,nacl-webkit/chrome_deps,nacl-webkit/chrome_deps,nacl-webkit/chrome_deps,nacl-webkit/chrome_deps