bluetooth: web: Rename Blacklist to Blocklist

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 2cb2f83c1c90d7437ff3c42d3f8f012f08d056ba..d97ee96836d260348204fd18fe54d81dd12a7e3c 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -4528,6 +4528,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 
 <histogram name="Bluetooth.Web.Blacklist.ParsedNonEmptyString"
     enum="BooleanSuccess">
+  <obsolete>
+    This histogram is deprecated in 2016 November.

[Ilya Sherman, 2016/11/22 22:26:26]

nit: Please mention which histogram replaces it.

+  </obsolete>
   <owner>jyasskin@chromium.org</owner>
   <owner>ortuno@chromium.org</owner>
   <owner>scheib@chromium.org</owner>
@@ -4540,6 +4543,20 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   </summary>
 </histogram>
 
+<histogram name="Bluetooth.Web.Blocklist.ParsedNonEmptyString"
+    enum="BooleanSuccess">
+  <owner>jyasskin@chromium.org</owner>
+  <owner>ortuno@chromium.org</owner>
+  <owner>scheib@chromium.org</owner>
+  <summary>
+    Records the result of BluetoothBlocklist::Add parsing a non-empty string.
+    These strings will be updated dynamically by a server, and this histogram
+    provides feedback that parsing is functioning correctly on clients.
+
+    False values are BAD, a blocklist is failing to be applied correctly.
+  </summary>
+</histogram>
+
 <histogram name="Bluetooth.Web.Characteristic.ReadValue.Outcome"
     enum="WebBluetoothGATTOperationOutcome">
   <owner>jyasskin@chromium.org</owner>
@@ -103712,7 +103729,7 @@ value.
   <int value="10" label="Not Authorized"/>
   <int value="11" label="Not Paired"/>
   <int value="12" label="Not Supported"/>
-  <int value="13" label="Blacklisted"/>
+  <int value="13" label="Blocklisted"/>
 </enum>
 
 <enum name="WebBluetoothGetCharacteristicOutcome" type="int">
@@ -103720,7 +103737,7 @@ value.
   <int value="1" label="No device"/>
   <int value="2" label="No service"/>
   <int value="3" label="Not found"/>
-  <int value="4" label="Blacklisted"/>
+  <int value="4" label="Blocklisted"/>
   <int value="5" label="No characteristics"/>
 </enum>
 
@@ -103746,7 +103763,7 @@ value.
   <int value="10"
       label="Chooser insta-closed because Chrome isn't allowed to ask for
              permission to scan for BT devices"/>
-  <int value="11" label="Blacklisted service UUID in filter"/>
+  <int value="11" label="Blocklisted service UUID in filter"/>
   <int value="12" label="Bluetooth Overview Help link pressed."/>
   <int value="13" label="Adapter Off Help link pressed."/>
   <int value="14" label="Need Location Help link pressed."/>