Chrome does not allow local resources to be loaded by a web page due to security reasons.
You can serve the local resource from tomcat and use a relative path
<source src="yourvideo.mp4"
Or you can disable security using the following chrome launch option --allow-file-access-from-files
. By activating this option, Chrome will be able to load files locally.
> "C:\PathTo\Chrome.exe" --allow-file-access-from-files
See alternatives and security considerations in this thread How to launch html using Chrome at "--allow-file-access-from-files" mode?