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 fd2b1cad344a9d77b5f907f50bf3e65d0ee5b2f6..f7dca33b8bafb5810690f2d7177393e5a4fb574d 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -49905,6 +49905,9 @@ 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
@@ -49926,6 +49929,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 <histogram
     name="PageLoad.Experimental.PaintTiming.FirstMeaningfulPaintToNetworkStable"
     units="ms">
+  <obsolete>
+    Deprecated as of 05/17/2017.
+  </obsolete>
   <owner>ksakamoto@chromium.org</owner>
   <summary>
     Measures the time between when the first meaningful paint
@@ -50136,6 +50142,16 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   </summary>
 </histogram>
 
+<histogram
+    name="PageLoad.Internal.PaintTiming.HadUserInputBeforeFirstMeaningfulPaint"
+    enum="HadUserInput">
+  <owner>ksakamoto@chromium.org</owner>
+  <summary>
+    Whether the user had any interaction on the page before
+    FirstMeaningfulPaint. Recorded when the page load reaches network idle.
+  </summary>
+</histogram>
+
 <histogram name="PageLoad.Internal.Prerender" enum="BooleanHit">
   <owner>bmcquade@chromium.org</owner>
   <summary>
@@ -89540,6 +89556,9 @@ 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