Passed with svgo 0.4.2 <https://github.com/svg/svgo>, then prepended
'<?xml version="1.0" encoding="UTF-8"?>' prolog to each file since
svgo sees it fit to remove it and that breaks file type detection.
svgo truncated all numerical values to a maximum of 3 decimal places
of precision.
Applied some additional optimizations by hand (with a text editor or
in Inkscape).
Did not touch upstream-managed SVG files, will submit separate
patches for them.
File size changes:
* cog-sprite.svg: 2,520 → 1,253 bytes – 50.3% smaller
* cog.svg: 17,961 → 1,154 bytes – 93.6% smaller
* display.svg: 2,591 → 1,053 bytes – 59.4% smaller
* help.svg: 1,790 → 674 bytes – 62.3% smaller
* input.svg: 5,515 → 2,092 bytes – 62.1% smaller
* remove-input.svg: 5,956 → 2,208 bytes – 62.9% smaller
Total: 36,333 → 8,434 bytes – 76.8% smaller
Details:
* cog-sprite.svg:
* Use <defs> and <use> instead of duplicating the path data.
* cog.svg:
* Vacuumed defs with Inkscape, there were weird leftovers there.
* input.svg:
* Simplified the shapes.
* remove-input.svg:
* As above. Reused the same path data with a transform to improve
compression when embedded.
Bug: 56292
Change-Id: Iad1771829ba2711e4827befc1c73e34453734640
Graphic assets have been modified so hat they are of the size at which
they are displayed. This makes them safer for browsers not supporting
background-size property.
Bug: 49107
Change-Id: Ifdce9ff5034e2b11d3e1dd24ac649cb99a151312
