[tools/perf] Remove summary values from octane benchmark

These will still be reported as regular measurements.

Bug: 1003530
Change-Id: I207540eeaa4447b01536ab4205712d0822c1c91a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1828904Reviewed-by: Caleb Rouleau <crouleau@chromium.org>
Commit-Queue: Juan Antonio Navarro Pérez <perezju@chromium.org>
Cr-Commit-Position: refs/heads/master@{#701974}

tools/perf/page_sets/data/octane.json

 {
     "archives": {
-        "http://chromium.github.io/octane/index.html?auto=1": {
+        "Octane": {
             "DEFAULT": "octane_002.wprgo"
         }
     },
     "description": "Describes the Web Page Replay archives for a story set. Don't edit by hand! Use record_wpr for updating.",
     "platform_specific": true
-}
\ No newline at end of file
+}

tools/perf/page_sets/octane_pages.py

@@ -53,7 +53,8 @@ DESCRIPTIONS = {
 
 
 class OctaneStory(press_story.PressStory):
-  URL='http://chromium.github.io/octane/index.html?auto=1'
+  URL = 'http://chromium.github.io/octane/index.html?auto=1'
+  NAME = 'Octane'
 
   def RunNavigateSteps(self, action_runner):
     total_memory = (
@@ -97,8 +98,8 @@ class OctaneStory(press_story.PressStory):
         # Collect all test scores to compute geometric mean.
         all_scores.append(score)
     total = statistics.GeometricMean(all_scores)
-    self.AddJavascriptMetricSummaryValue(
-        scalar.ScalarValue(None, 'Total.Score', 'score', total,
+    self.AddJavascriptMetricValue(
+        scalar.ScalarValue(self, 'Total.Score', 'score', total,
                            description='Geometric mean of the scores of each '
                            'individual benchmark in the Octane '
                            'benchmark collection.'))