UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.85 Safari/537.36 Vivaldi/2.2.1388.34

Steps to reproduce the problem:
The tool tools/clang/scripts/generate_compdb.py to generate compile_commands.json database does not support jumbo builds or has no option to include the header files. As such code navigation and completion features for various IDE that depends on this database works poorly if at all when using jumbo builds or when editing a header file. 

What is the expected behavior?
The output of generate_compdb.py should include all sources even when a jumbo build is used and there should be an option to include header files into it.

What went wrong?
The tools uses ninja -t compdb to generate compile_commands.json. That does not contain the include files or, when the jumbo build is activated, most of Chromium sources as with jumbo build the sources are included into jumbo files and the database contains the entries only for these jumbo files, not the original sources.  

Did this work before? No 

Chrome version: 72  Channel: dev
OS Version: Ubuntu 18.04
Flash Version: