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 878508a13163935b5f8339f56ff565b4a1fbde50..95bde10eb715a7733aaab86753acc298d4b071a5 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -28053,6 +28053,16 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   </summary>
 </histogram>
 
+<histogram name="NQE.ExternalEstimateProviderStatus"
+    enum="NQEExternalEstimateProviderStatus">
+  <owner>bengr@chromium.org</owner>
+  <owner>tbansal@chromium.org</owner>
+  <summary>
+    Records the interaction of Network Quality Estimator with external estimates
+    provider.
+  </summary>
+</histogram>
+
 <histogram name="NQE.FastestRTT" units="milliseconds">
   <owner>bengr@chromium.org</owner>
   <owner>tbansal@chromium.org</owner>
@@ -66103,6 +66113,14 @@ To add a new entry, add it with any value and run test to compute valid value.
   <int value="2" label="Enabled">NPAPI is enabled</int>
 </enum>
 
+<enum name="NQEExternalEstimateProviderStatus" type="int">
+  <int value="0" label="External estimate provider was not available"/>
+  <int value="1" label="External estimate provider was available"/>
+  <int value="2" label="External estimate provider was queried"/>
+  <int value="3" label="Query to external estimate provider was successful"/>
+  <int value="4" label="Callback received from external estimate provider"/>
+</enum>
+
 <enum name="NtpFollowAction" type="int">
   <int value="0" label="PAGE_TRANSITION_LINK"/>
   <int value="1" label="PAGE_TRANSITION_TYPED"/>