[Payments] Add metrics for the new payer name contact info.

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 0fdeeb1de72d951a07241bc23f21cb28593dbcd5..ee719d6b7f70be2e8e2196b5f32402a0c665d885 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -94660,6 +94660,14 @@ value.
   <int value="5" label="Email and Shipping Address"/>
   <int value="6" label="Phone and Shipping Address"/>
   <int value="7" label="Email, Phone and Shipping Address"/>
+  <int value="8" label="Name"/>
+  <int value="9" label="Email and Name"/>
+  <int value="10" label="Phone and Name"/>
+  <int value="11" label="Email, Phone and Name"/>
+  <int value="12" label="Shipping Address and Name"/>
+  <int value="13" label="Email, Shipping Address and Name"/>
+  <int value="14" label="Phone, Shipping Address and Name"/>
+  <int value="15" label="Email, Phone, Shipping Address and Name"/>
 </enum>
 
 <enum name="PDFFeatures" type="int">