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 e4300f4cb17aa17906243e567d4f5370438ca4c4..6cc1bc794dfdf293e7fd7d561a047faf8e58b1ef 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -76583,6 +76583,24 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   </summary>
 </histogram>
 
+<histogram name="Webapp.InstallabilityCheckStatus.MenuItemAddToHomescreen"
+    enum="InstallabilityCheckStatus">
+  <owner>dominickn@chromium.org</owner>
+  <summary>
+    Records whether or not the installability check has completed when the user
+    taps the add to homescreen menu item on Android.
+  </summary>
+</histogram>
+
+<histogram name="Webapp.InstallabilityCheckStatus.MenuOpen"
+    enum="InstallabilityCheckStatus">
+  <owner>dominickn@chromium.org</owner>
+  <summary>
+    Records whether or not the installability check has completed when the user
+    opens the menu on Android.
+  </summary>
+</histogram>
+
 <histogram name="Webapp.Splashscreen.BackgroundColor"
     enum="SplashscreenColorStatus">
   <owner>mlamouri@chromium.org</owner>
@@ -97954,6 +97972,14 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   <int value="35" label="Ran by google.com/intl/ (deprecated)"/>
 </enum>
 
+<enum name="InstallabilityCheckStatus" type="int">
+  <int value="0" label="Check not started"/>
+  <int value="1" label="Check not complete for a non-PWA"/>
+  <int value="2" label="Check not complete for a PWA"/>
+  <int value="3" label="Check complete for a non-PWA"/>
+  <int value="4" label="Check complete for a PWA"/>
+</enum>
+
 <enum name="InstallStatus" type="int">
   <int value="0" label="FIRST_INSTALL_SUCCESS"/>
   <int value="1" label="INSTALL_REPAIRED"/>