Implement matching of URL patterns.

components/subresource_filter/core/common/BUILD.gn

Index: components/subresource_filter/core/common/BUILD.gn
diff --git a/components/subresource_filter/core/common/BUILD.gn b/components/subresource_filter/core/common/BUILD.gn
index d8c3659866f1596c9355b83d8009d7b441e9604d..f8e2e78796909c2695a9e0d466ccfe7df9fe097d 100644
--- a/components/subresource_filter/core/common/BUILD.gn
+++ b/components/subresource_filter/core/common/BUILD.gn
@@ -15,6 +15,10 @@ source_set("common") {
     "ngram_extractor.h",
     "string_splitter.h",
     "uint64_hasher.h",
+    "url_pattern.cc",
+    "url_pattern.h",
+    "url_pattern_matching.cc",
+    "url_pattern_matching.h",
   ]
 
   public_deps = [
@@ -24,6 +28,7 @@ source_set("common") {
 
   deps = [
     "//base",
+    "//url:url",
   ]
 }
 
@@ -35,10 +40,12 @@ source_set("unit_tests") {
     "knuth_morris_pratt_unittest.cc",
     "ngram_extractor_unittest.cc",
     "string_splitter_unittest.cc",
+    "url_pattern_matching_unittest.cc",
   ]
   deps = [
     ":common",
     "//base",
     "//testing/gtest",
+    "//url:url",
   ]
 }