Implement 'Not secure' warning for non-secure pages in Incognito mode

components/security_state/content/content_utils_unittest.cc

Index: components/security_state/content/content_utils_unittest.cc
diff --git a/components/security_state/content/content_utils_unittest.cc b/components/security_state/content/content_utils_unittest.cc
index e0e37e0a45fd2ed2d059ba41574200378a67922b..090a835494dff613144b1fb5c45a5f67025f7bd3 100644
--- a/components/security_state/content/content_utils_unittest.cc
+++ b/components/security_state/content/content_utils_unittest.cc
@@ -4,6 +4,8 @@
 
 #include "components/security_state/content/content_utils.h"
 
+#include <vector>
+
 #include "base/command_line.h"
 #include "base/test/histogram_tester.h"
 #include "components/security_state/core/security_state.h"
@@ -253,6 +255,15 @@ TEST(SecurityStateContentUtilsTest, HTTPWarning) {
   EXPECT_EQ(blink::kWebSecurityStyleNeutral, security_style);
   // Verify only one explanation was shown when Form Not Secure is triggered.
   EXPECT_EQ(1u, explanations.neutral_explanations.size());
+
+  // Verify that two explanations are shown when the Incognito and
+  // FormNotSecure flags are both set.
+  explanations.neutral_explanations.clear();
+  security_info.displayed_credit_card_field_on_http = true;
+  security_info.incognito_downgraded_security_level = true;
+  security_style = GetSecurityStyle(security_info, &explanations);
+  EXPECT_EQ(blink::kWebSecurityStyleNeutral, security_style);
+  EXPECT_EQ(2u, explanations.neutral_explanations.size());
 }
 
 // Tests that an explanation is provided if a certificate is missing a