These tags are preserved by the Closure compiler and vulcanize in order
to serve the license notices embedded in the outputs. In a standalone
Gerrit server, these license are also covered in the LICENSES.txt served
with the documentation. When serving PG assets from a CDN, it's less
obvious what the corresponding LICENSES.txt file is, since the CDN is
not directly linked to a running Gerrit server. Safer to embed the
licenses in the assets themselves.
Change-Id: Id1add1451fad1baa7916882a6bda02c326ccc988
Binary files cannot be diffed like text, but for some binary changes,
the diff algorithm does yield binary differences as text. With this
change, the diff builder and processor are taught to render a special
message for (non-image) binary diffs, and will ignore the text
representation of the delta.
Bug: Issue 4031
Change-Id: I2dcdbe9def006de827a37c35c42606bc1c9cf4fc