Implement a site engagement score based on time-on-site.

chrome/browser/engagement/site_engagement_service_unittest.cc

Index: chrome/browser/engagement/site_engagement_service_unittest.cc
diff --git a/chrome/browser/engagement/site_engagement_service_unittest.cc b/chrome/browser/engagement/site_engagement_service_unittest.cc
index adff26216ee58491a3dc25391c426685b88f9148..7dd9c2a45814e3b693dec7c42ca1e8a7b56143bd 100644
--- a/chrome/browser/engagement/site_engagement_service_unittest.cc
+++ b/chrome/browser/engagement/site_engagement_service_unittest.cc
@@ -359,21 +359,21 @@ TEST_F(SiteEngagementServiceTest, GetTotalEngagementPoints) {
   EXPECT_EQ(0, service->GetScore(url2));
   EXPECT_EQ(0, service->GetScore(url3));
 
-  service->HandleNavigation(url1);
+  service->HandleUserInput(url1);
   EXPECT_EQ(1, service->GetScore(url1));
   EXPECT_EQ(1, service->GetTotalEngagementPoints());
 
-  service->HandleNavigation(url2);
-  service->HandleNavigation(url2);
+  service->HandleUserInput(url2);
+  service->HandleUserInput(url2);
   EXPECT_EQ(2, service->GetScore(url2));
   EXPECT_EQ(3, service->GetTotalEngagementPoints());
 
-  service->HandleNavigation(url3);
+  service->HandleUserInput(url3);
   EXPECT_EQ(1, service->GetScore(url3));
   EXPECT_EQ(4, service->GetTotalEngagementPoints());
 
-  service->HandleNavigation(url1);
-  service->HandleNavigation(url1);
+  service->HandleUserInput(url1);
+  service->HandleUserInput(url1);
   EXPECT_EQ(3, service->GetScore(url1));
   EXPECT_EQ(6, service->GetTotalEngagementPoints());
 }