In many places, the BUILD.gn files have files commented out, or disabled using ```if (false)```. These should be placed behind ```!build_with_mozilla``` so we can upstream the BUILD.gn changes.
Bug 1744645 Comment 0 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
From 127ace4d8887 ```Tweak upstream gn files for Firefox build``` in many places, the BUILD.gn files have files commented out, or disabled using ```if (false)```. These should be placed behind ```!build_with_mozilla``` so we can upstream the BUILD.gn changes.