Implement new referrer policies

third_party/WebKit/Source/core/loader/LinkLoaderTest.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/loader/LinkLoader.h"
 
 #include <base/macros.h>
 #include <memory>
 #include "core/frame/Settings.h"
 #include "core/html/LinkRelAttribute.h"
@@ skipping 237 matching lines @@
      WebURLRequest::kRequestContextImage, false, false, kReferrerPolicyDefault},
     // Referrer Policy
     {"http://example.test/cat.gif", "image", "image/gif", "",
      kReferrerPolicyOrigin, kResourceLoadPriorityLow,
      WebURLRequest::kRequestContextImage, true, true, kReferrerPolicyOrigin},
     {"http://example.test/cat.gif", "image", "image/gif", "",
      kReferrerPolicyOriginWhenCrossOrigin, kResourceLoadPriorityLow,
      WebURLRequest::kRequestContextImage, true, true,
      kReferrerPolicyOriginWhenCrossOrigin},
     {"http://example.test/cat.gif", "image", "image/gif", "",
+     kReferrerPolicySameOrigin, kResourceLoadPriorityLow,
+     WebURLRequest::kRequestContextImage, true, true,
+     kReferrerPolicySameOrigin},
+    {"http://example.test/cat.gif", "image", "image/gif", "",
+     kReferrerPolicyStrictOrigin, kResourceLoadPriorityLow,
+     WebURLRequest::kRequestContextImage, true, true,
+     kReferrerPolicyStrictOrigin},
+    {"http://example.test/cat.gif", "image", "image/gif", "",
+     kReferrerPolicyNoReferrerWhenDowngradeOriginWhenCrossOrigin,
+     kResourceLoadPriorityLow, WebURLRequest::kRequestContextImage, true, true,
+     kReferrerPolicyNoReferrerWhenDowngradeOriginWhenCrossOrigin},
+    {"http://example.test/cat.gif", "image", "image/gif", "",
      kReferrerPolicyNever, kResourceLoadPriorityLow,
      WebURLRequest::kRequestContextImage, true, true, kReferrerPolicyNever}};
 
 INSTANTIATE_TEST_CASE_P(LinkLoaderPreloadTest,
                         LinkLoaderPreloadTest,
                         ::testing::ValuesIn(kPreloadTestParams));
 
 TEST(LinkLoaderTest, Prefetch) {
   struct TestCase {
     const char* href;
@@ skipping 113 matching lines @@
                      href_url, dummy_page_holder->GetDocument(), network_hints);
     EXPECT_EQ(test_case.should_load, network_hints.DidPreconnect());
     EXPECT_EQ(test_case.is_https, network_hints.IsHTTPS());
     EXPECT_EQ(test_case.is_cross_origin, network_hints.IsCrossOrigin());
   }
 }
 
 }  // namespace
 
 }  // namespace blink