Add DartSearch.net.xml (#19376)

Author: pipboy96

src/chrome/content/rules/DartSearch.net.xml

@@ -0,0 +1,16 @@
+<!--
+	For other Google coverage, see GoogleServices.xml.
+
+	Mismatched:
+		- cs.dartsearch.net
+		- cs.eu.dartsearch.net
+		- cs.uk.dartsearch.net
+-->
+<ruleset name="DartSearch.net">
+	<target host="clickserve.dartsearch.net" />
+	<target host="clickserve.eu.dartsearch.net" />
+	<target host="clickserve.uk.dartsearch.net" />
+	<target host="clickserve.us2.dartsearch.net" />
+
+	<rule from="^http:" to="https:" />
+</ruleset>

src/chrome/content/rules/GoogleServices.xml

@@ -9,6 +9,7 @@
 		- ChannelIntelligence.com.xml
 		- ChromeStatus.com.xml
 		- Chromium.org.xml
+		- DartSearch.net.xml
 		- DoubleClick_by_Google.com.xml
 		- Doubleclick.net.xml
 		- FeedBurner.xml