Currently I am getting 278 errors and 2 warnings (see attachment too). If someone wants to help, here are some instructions
1) Un-comment the line at
https://cs.chromium.org/chromium/src/third_party/closure_compiler/compiled_resources2.gyp?l=35,36
2) Execute the following command to compile only print preview
./third_party/closure_compiler/run_compiler print_preview
3) Perhaps mention on this bug which errors (files or folders)
you are fixing to avoid multiple people working on the same errors.
4) Look at the "unlanded" CLs mentioned by dbeam@ at comment #1 for help.
Comment 1 by dbeam@chromium.org
, May 2 2017