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
Tapping the "Show Diffs" link in the change view to display all of a
change's diffs inline spawns several asynchronous syntax highlighting
processes. Sometimes (especially for long file lists and slower HLJS
download rates) multiple highlight processes would request HLJS before
it had been loaded, resulting in multiple load/definitions of the
library. Occasionally this would result in a JS exception.
With this change, the HLJS loader functionality of GR-SYNTAX-LAYER is
separated into the GR-SYNTAX-LIB-LOADER component. This component
employs a singleton property to track state across multiple lib requests
behind a promise interface.
Tests are updated.
Change-Id: I673998d406a33afa158e04c4dbb91fe31442d527
