Added owner and component to blink_perf.css.

Change-Id: I7d928fc9847413805dd3179d49b13736fb8f6450
Reviewed-on: https://chromium-review.googlesource.com/1235993Reviewed-by: Anders Ruud <andruud@chromium.org>
Reviewed-by: Ned Nguyen <nednguyen@google.com>
Commit-Queue: Rune Lillesveen <futhark@chromium.org>
Cr-Commit-Position: refs/heads/master@{#592835}

tools/perf/benchmark.csv

@@ -5,7 +5,7 @@ angle_perftests,"jmadill@chromium.org, chrome-gpu-perf-owners@chromium.org",Inte
 blink_perf.accessibility,dmazzoni@chromium.org,['Blink>Accessibility'],https://bit.ly/blink-perf-benchmarks,
 blink_perf.bindings,"jbroman@chromium.org, yukishiino@chromium.org, haraken@chromium.org",,https://bit.ly/blink-perf-benchmarks,
 blink_perf.canvas,fserb@chromium.org,,https://bit.ly/blink-perf-benchmarks,
-blink_perf.css,futhark@chromium.org,,https://bit.ly/blink-perf-benchmarks,
+blink_perf.css,"futhark@chromium.org, andruud@chromium.org",Blink>CSS,https://bit.ly/blink-perf-benchmarks,
 blink_perf.dom,"jbroman@chromium.org, yukishiino@chromium.org, haraken@chromium.org",,https://bit.ly/blink-perf-benchmarks,
 blink_perf.events,hayato@chromium.org,Blink>DOM,https://bit.ly/blink-perf-benchmarks,
 blink_perf.image_decoder,cblume@chromium.org,,https://bit.ly/blink-perf-benchmarks,

tools/perf/benchmarks/blink_perf.py

@@ -382,8 +382,9 @@ class BlinkPerfBindings(_BlinkPerfBenchmark):
     return 'blink_perf.bindings'
 
 
-@benchmark.Info(emails=['futhark@chromium.org'],
-                documentation_url='https://bit.ly/blink-perf-benchmarks')
+@benchmark.Info(emails=['futhark@chromium.org', 'andruud@chromium.org'],
+                documentation_url='https://bit.ly/blink-perf-benchmarks',
+                component='Blink>CSS')
 class BlinkPerfCSS(_BlinkPerfBenchmark):
   subdir = 'css'