Move the user interaction policy for FirstMeaningfulPaint UMA into renderer

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 93f9199020feb21dd6e960fadad12831fb720535..63425d6863683c4db7b40fc0aafc34416b64a0af 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -48254,6 +48254,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 <histogram
     name="PageLoad.Experimental.PaintTiming.FirstMeaningfulPaintSignalStatus2"
     enum="FirstMeaningfulPaintSignalStatus">
+  <obsolete>
+    Deprecated as of 05/17/2017.
+  </obsolete>
   <owner>ksakamoto@chromium.org</owner>
   <summary>
     Whether the user had any interaction on the page (except mouse move) after
@@ -86600,6 +86603,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 </histogram_suffixes>
 
 <histogram_suffixes name="HadUserInput" separator=".">
+  <obsolete>
+    Deprecated as of 05/17/2017.
+  </obsolete>
   <suffix name="HadUserInput" label="Had user input"/>
   <suffix name="NoUserInput" label="No user input"/>
   <affected-histogram