Merge from Chromium at DEPS revision 251904

This commit was generated by merge_to_master.py.

Change-Id: I1f9543259d7d2a57d81aa41a1b84f85837439d21
diff --git a/extensions/DEPS b/extensions/DEPS
index f286a2e..898a76b 100644
--- a/extensions/DEPS
+++ b/extensions/DEPS
@@ -1,4 +1,5 @@
 include_rules = [
+  "+components/url_matcher",
   "+content/public/common",
   "+crypto",
   "+testing",