Permission Action Reporting: Add num_prior_* fields.

chrome/browser/safe_browsing/permission_reporter_browsertest.cc

Index: chrome/browser/safe_browsing/permission_reporter_browsertest.cc
diff --git a/chrome/browser/safe_browsing/permission_reporter_browsertest.cc b/chrome/browser/safe_browsing/permission_reporter_browsertest.cc
index 71dd4b3d5b0addba70f2b7de9bd8c44120f972d2..feb4d1741195253e2b6f2ee1e419df568c5ffc10 100644
--- a/chrome/browser/safe_browsing/permission_reporter_browsertest.cc
+++ b/chrome/browser/safe_browsing/permission_reporter_browsertest.cc
@@ -125,6 +125,8 @@ IN_PROC_BROWSER_TEST_F(PermissionReporterBrowserTest,
   EXPECT_EQ(PermissionReport::DESKTOP_PLATFORM,
             permission_report.platform_type());
   EXPECT_EQ(PermissionReport::NO_GESTURE, permission_report.gesture());
+  EXPECT_EQ(0, permission_report.num_prior_dismissals());
+  EXPECT_EQ(0, permission_report.num_prior_ignores());
 }
 
 }  // namespace safe_browsing