Remove the Copresence Endpoints API.

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 056472e839e59af067ed64e026784f4494518478..7954cb3d87ebf8fa680f2f365cff4ebc4a4eaa14 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -47250,9 +47250,9 @@ Therefore, the affected-histogram name has to have at least one dot in it.
   <int value="934" label="AUTOTESTPRIVATE_SETNATURALSCROLL"/>
   <int value="935" label="AUTOTESTPRIVATE_SETMOUSESENSITIVITY"/>
   <int value="936" label="AUTOTESTPRIVATE_SETPRIMARYBUTTONRIGHT"/>
-  <int value="937" label="COPRESENCEENDPOINTS_CREATELOCALENDPOINT"/>
-  <int value="938" label="COPRESENCEENDPOINTS_DESTROYLOCALENDPOINT"/>
-  <int value="939" label="COPRESENCEENDPOINTS_SEND"/>
+  <int value="937" label="DELETED_COPRESENCEENDPOINTS_CREATELOCALENDPOINT"/>
+  <int value="938" label="DELETED_COPRESENCEENDPOINTS_DESTROYLOCALENDPOINT"/>
+  <int value="939" label="DELETED_COPRESENCEENDPOINTS_SEND"/>
   <int value="940" label="INLINE_INSTALL_PRIVATE_INSTALL"/>
   <int value="941" label="LAUNCHERPAGE_SETENABLED"/>
   <int value="942" label="CRYPTOTOKENPRIVATE_REQUESTPERMISSION"/>