Add the client for accessing Subresource Filter only list.

components/subresource_filter/content/browser/content_subresource_filter_driver_factory_unittest.cc

Index: components/subresource_filter/content/browser/content_subresource_filter_driver_factory_unittest.cc
diff --git a/components/subresource_filter/content/browser/content_subresource_filter_driver_factory_unittest.cc b/components/subresource_filter/content/browser/content_subresource_filter_driver_factory_unittest.cc
index 231c7aef89b188ee5bcf78a5d9daea94192f204d..ab69a29fe269273e207b47c41b3de04a8753913d 100644
--- a/components/subresource_filter/content/browser/content_subresource_filter_driver_factory_unittest.cc
+++ b/components/subresource_filter/content/browser/content_subresource_filter_driver_factory_unittest.cc
@@ -32,15 +32,20 @@ namespace {
 const char kExampleUrlWithParams[] = "https://example.com/soceng?q=engsoc";
 const char kExampleUrl[] = "https://example.com";
 const char kExampleLoginUrl[] = "https://example.com/login";
-const char kMatchesPatternHistogramName[] =
-    "SubresourceFilter.PageLoad.RedirectChainMatchPattern";
-const char kNavigationChainSize[] =
-    "SubresourceFilter.PageLoad.RedirectChainLength";
 const char kUrlA[] = "https://example_a.com";
 const char kUrlB[] = "https://example_b.com";
 const char kUrlC[] = "https://example_c.com";
 const char kUrlD[] = "https://example_d.com";
 
+const char kMatchesPatternHistogramName[] =
+    "SubresourceFilter.PageLoad.RedirectChainMatchPattern";
+const char kNavigationChainSize[] =
+    "SubresourceFilter.PageLoad.RedirectChainLength";
+
+#if defined(GOOGLE_CHROME_BUILD)
+const char kSubresourceFilterSuffix[] = ".SubresourceFilter";
+#endif
+
 // Human readable representation of expected redirect chain match patterns.
 // The explanations for the buckets given for the following redirect chain:
 // A->B->C->D, where A is initial URL and D is a final URL.
@@ -233,6 +238,7 @@ class ContentSubresourceFilterDriverFactoryTest
       const content::Referrer& referrer,
       ui::PageTransition transition,
       RedirectChainMatchPattern expected_pattern,
+      const std::string& histogram_suffix,
       ActivationDecision expected_activation_decision) {
     const bool expected_activation =
         expected_activation_decision == ActivationDecision::ACTIVATED;
@@ -265,16 +271,18 @@ class ContentSubresourceFilterDriverFactoryTest
               factory()->GetActivationDecisionForLastCommittedPageLoad());
 
     if (expected_pattern != EMPTY) {
-      EXPECT_THAT(tester.GetAllSamples(kMatchesPatternHistogramName),
-                  ::testing::ElementsAre(base::Bucket(expected_pattern, 1)));
       EXPECT_THAT(
-          tester.GetAllSamples(kNavigationChainSize),
+          tester.GetAllSamples(kMatchesPatternHistogramName + histogram_suffix),
+          ::testing::ElementsAre(base::Bucket(expected_pattern, 1)));
+      EXPECT_THAT(
+          tester.GetAllSamples(kNavigationChainSize + histogram_suffix),
           ::testing::ElementsAre(base::Bucket(navigation_chain.size(), 1)));
 
     } else {
-      EXPECT_THAT(tester.GetAllSamples(kMatchesPatternHistogramName),
-                  ::testing::IsEmpty());
-      EXPECT_THAT(tester.GetAllSamples(kNavigationChainSize),
+      EXPECT_THAT(
+          tester.GetAllSamples(kMatchesPatternHistogramName + histogram_suffix),
+          ::testing::IsEmpty());
+      EXPECT_THAT(tester.GetAllSamples(kNavigationChainSize + histogram_suffix),
                   ::testing::IsEmpty());
     }
   }
@@ -298,12 +306,14 @@ class ContentSubresourceFilterDriverFactoryTest
       const content::Referrer& referrer,
       ui::PageTransition transition,
       RedirectChainMatchPattern expected_pattern,
+      const std::string& histogram_suffix,
       ActivationDecision expected_activation_decision) {
     const bool expected_activation =
         expected_activation_decision == ActivationDecision::ACTIVATED;
     BlacklistURLWithRedirectsNavigateAndCommit(
         blacklisted_urls, navigation_chain, threat_type, threat_type_metadata,
-        referrer, transition, expected_pattern, expected_activation_decision);
+        referrer, transition, expected_pattern, histogram_suffix,
+        expected_activation_decision);
 
     NavigateAndCommitSubframe(GURL(kExampleLoginUrl), expected_activation);
   }
@@ -318,7 +328,7 @@ class ContentSubresourceFilterDriverFactoryTest
         safe_browsing::SB_THREAT_TYPE_URL_PHISHING,
         safe_browsing::ThreatPatternType::SOCIAL_ENGINEERING_ADS,
         content::Referrer(), ui::PAGE_TRANSITION_LINK, expected_pattern,
-        expected_activation_decision);
+        std::string(), expected_activation_decision);
   }
 
   void EmulateDidDisallowFirstSubresourceMessage() {
@@ -520,7 +530,6 @@ TEST_F(ContentSubresourceFilterDriverFactoryTest, RedirectPatternTest) {
        {GURL(kUrlA), GURL(kUrlB)},
        F1M0L1,
        ActivationDecision::ACTIVATED},
-
       {{false, false, false},
        {GURL(kUrlA), GURL(kUrlB), GURL(kUrlC)},
        EMPTY,
@@ -567,10 +576,20 @@ TEST_F(ContentSubresourceFilterDriverFactoryTest, RedirectPatternTest) {
         safe_browsing::SB_THREAT_TYPE_URL_PHISHING,
         safe_browsing::ThreatPatternType::SOCIAL_ENGINEERING_ADS,
         content::Referrer(), ui::PAGE_TRANSITION_LINK,
-        test_data.hit_expected_pattern, test_data.expected_activation_decision);
+        test_data.hit_expected_pattern, std::string(),
+        test_data.expected_activation_decision);
     NavigateAndExpectActivation(
         {false}, {GURL("https://dummy.com")}, EMPTY,
         ActivationDecision::ACTIVATION_LIST_NOT_MATCHED);
+#if defined(GOOGLE_CHROME_BUILD)
+    NavigateAndExpectActivation(
+        test_data.blacklisted_urls, test_data.navigation_chain,
+        safe_browsing::SB_THREAT_TYPE_SUBRESOURCE_FILTER,
+        safe_browsing::ThreatPatternType::NONE, content::Referrer(),
+        ui::PAGE_TRANSITION_LINK, EMPTY, test_data.hit_expected_pattern,
+        kSubresourceFilterSuffix,
+        ActivationDecision::ACTIVATION_LIST_NOT_MATCHED);
+#endif
   }
 }
 
@@ -638,7 +657,7 @@ TEST_F(ContentSubresourceFilterDriverFactoryTest, WhitelistSiteOnReload) {
         {false}, {GURL(kExampleUrl)},
         safe_browsing::SB_THREAT_TYPE_URL_PHISHING,
         safe_browsing::ThreatPatternType::SOCIAL_ENGINEERING_ADS,
-        test_case.referrer, test_case.transition, EMPTY,
+        test_case.referrer, test_case.transition, EMPTY, std::string(),
         test_case.expected_activation_decision);
     // Verify that if the first URL failed to activate, subsequent same-origin
     // navigations also fail to activate.
@@ -687,7 +706,7 @@ TEST_P(ContentSubresourceFilterDriverFactoryThreatTypeTest,
       {GURL(kUrlA), GURL(kUrlB), GURL(kUrlC), test_url}, test_data.threat_type,
       test_data.threat_type_metadata, content::Referrer(),
       ui::PAGE_TRANSITION_LINK, expected_activation ? F0M0L1 : EMPTY,
-      test_data.expected_activation_decision);
+      std::string(), test_data.expected_activation_decision);
 };
 
 TEST_P(ContentSubresourceFilterDriverFactoryActivationScopeTest,