Move the user interaction policy for FirstMeaningfulPaint UMA into renderer

tools/metrics/histograms/enums.xml

Index: tools/metrics/histograms/enums.xml
diff --git a/tools/metrics/histograms/enums.xml b/tools/metrics/histograms/enums.xml
index 3b10a504f592539a51cf61984f95e0d831da6be3..a4c19a0d3fb9df14a27e907c3cf4f6c14bdfd637 100644
--- a/tools/metrics/histograms/enums.xml
+++ b/tools/metrics/histograms/enums.xml
@@ -16438,6 +16438,9 @@ uploading your change for review.  These are checked by presubmit scripts.
 </enum>
 
 <enum name="FirstMeaningfulPaintSignalStatus">
+  <obsolete>
+    Deprecated as of 05/17/2017.
+  </obsolete>
   <int value="0" label="No input, network active"/>
   <int value="1" label="Had input, network active"/>
   <int value="2" label="No input, network stable"/>
@@ -18645,6 +18648,11 @@ uploading your change for review.  These are checked by presubmit scripts.
   <int value="1" label="Observed form interaction"/>
 </enum>
 
+<enum name="HadUserInput">
+  <int value="0" label="Did not have user input"/>
+  <int value="1" label="Had user input"/>
+</enum>
+
 <enum name="HandleStateType">
   <int value="0" label="Launch"/>
   <int value="1" label="Checked launch"/>