Convert a perf trybot JSON file into a pleasing HTML page. It can read
from standard input or via the --filename option. Examples:

  cat results.json | perf-to-html.py --title "ia32 results"
  perf-to-html.py -f results.json -t "ia32 results" -o results.html

Options:
  -h, --help            show this help message and exit
  -f FILENAME, --filename=FILENAME
                        Specifies the filename for the JSON results rather
                        than reading from stdin.
  -t TITLE, --title=TITLE
                        Optional title of the web page.
  -o OUTPUT, --output=OUTPUT
                        Write html output to this file rather than stdout.

R=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1033603004

Cr-Commit-Position: refs/heads/master@{#27496}