tools/metrics/histograms/histograms.xml

Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index a61d57ec74803a23df4b7a9418c169f5d7fc6e6c..2dcf96e7f5b72665e71040713f9cadb220d5d039 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -119743,6 +119743,20 @@ from previous Chrome versions.
   <affected-histogram name="PageLoad.ParseTiming.NavigationToParseStart"/>
 </histogram_suffixes>
 
+<histogram_suffixes name="PageLoadMetricsClientsOmniboxSuggestedUsed"
+    separator="." ordering="prefix">
+  <affected-histogram
+      name="PageLoad.Experimental.PaintTiming.NavigationToFirstMeaningfulPaint"/>
+  <suffix name="Clients.Omnibox.SuggestedUsed.Search"
+      label="Metrics of page load time from pages where users select a search
+             query suggestion from omnibox"/>
+  <suffix name="Clients.Omnibox.SuggestedUsed.URL"
+      label="Metrics of page load time from pages where users select a url
+             suggestion from omnibox"/>
+  <affected-histogram
+      name="PageLoad.PaintTiming.NavigationToFirstContentfulPaint"/>

[Bryan McQuade, 2017/03/15 01:44:25]

the histograms you've declared in code are missing the 'PaintTiming' part of the
name - you'd need to add that in for the suffixes to work

let's also add an entry for first meaningful paint here

[lpy, 2017/03/15 19:20:18]

Done.

+</histogram_suffixes>
+
 <histogram_suffixes name="PageLoadMetricsClientsProtocol" separator="."
     ordering="prefix">
   <suffix name="Clients.Protocol.H1"