UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 YaBrowser/18.11.1.715 (beta) Yowser/2.5 Safari/537.36

Steps to reproduce the problem:
1. Create some mojo interface with dependencies (that's when you use "import "some/path"" in your *.mojom file)
2. Build the project
3. Load the generated *.mojom.js script lazily (document.createElement('script') etc.)

What is the expected behavior?
The script has successfully connected to the document.

What went wrong?
Have an error:

mojo_bindings.js:124 Failed to execute 'write' on 'Document': It isn't possible to write into a document from an asynchronously-loaded external script unless it is explicitly opened.
loadMojomIfNecessary @ mojo_bindings.js:124

Did this work before? N/A 

Does this work in other browsers? N/A

Chrome version: 70.0.3538.102  Channel: n/a
OS Version: 
Flash Version: 

Seems like we shouldn't use "document.write".