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 6f8ac11976c08ff3edfeea38780148b03c43cfdf..1cdfc807bb7049349c991fb17276edf8f1f2643e 100644
--- a/tools/metrics/histograms/enums.xml
+++ b/tools/metrics/histograms/enums.xml
@@ -16388,6 +16388,9 @@ uploading your change for review.  These are checked by presubmit scripts.
 </enum>
 
 <enum name="FirstMeaningfulPaintSignalStatus" type="int">
+  <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"/>
@@ -18595,6 +18598,11 @@ uploading your change for review.  These are checked by presubmit scripts.
   <int value="1" label="Observed form interaction"/>
 </enum>
 
+<enum name="HadUserInput" type="int">
+  <int value="0" label="Did not have user input"/>
+  <int value="1" label="Had user input"/>
+</enum>
+
 <enum name="HandleStateType" type="int">
   <int value="0" label="Launch"/>
   <int value="1" label="Checked launch"/>