Add ReferrerPolicy support to preload

third_party/WebKit/Source/core/html/parser/HTMLPreloadScannerTest.cpp

Index: third_party/WebKit/Source/core/html/parser/HTMLPreloadScannerTest.cpp
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLPreloadScannerTest.cpp b/third_party/WebKit/Source/core/html/parser/HTMLPreloadScannerTest.cpp
index ac5541d73e5571dd2061160fbe29486704c3094a..be25c078929a130fc18f1a000d5635528c1aebd4 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLPreloadScannerTest.cpp
+++ b/third_party/WebKit/Source/core/html/parser/HTMLPreloadScannerTest.cpp
@@ -615,7 +615,7 @@ TEST_F(HTMLPreloadScannerTest, testReferrerPolicy) {
        "bla.gif", "http://example.test/", Resource::Image, 0,
        ReferrerPolicyDefault},
       {"http://example.test",
-       "<img referrerpolicy='origin' referrerpolicy='origin-when-crossorigin' "
+       "<img referrerpolicy='origin' referrerpolicy='origin-when-cross-origin' "
        "src='bla.gif'/>",
        "bla.gif", "http://example.test/", Resource::Image, 0,
        ReferrerPolicyOrigin},
@@ -627,9 +627,24 @@ TEST_F(HTMLPreloadScannerTest, testReferrerPolicy) {
        "referrerpolicy='origin' src='bla.gif'/>",
        "bla.gif", "http://example.test/", Resource::Image, 0,
        ReferrerPolicyOrigin},
+      {"http://example.test",
+       "<link rel=preload as=image referrerpolicy='origin-when-cross-origin' "
+       "href='bla.gif'/>",
+       "bla.gif", "http://example.test/", Resource::Image, 0,
+       ReferrerPolicyOriginWhenCrossOrigin},
+      {"http://example.test",
+       "<link rel=preload as=image referrerpolicy='origin' "
+       "referrerpolicy='origin-when-cross-origin' href='bla.gif'/>",
+       "bla.gif", "http://example.test/", Resource::Image, 0,
+       ReferrerPolicyOrigin},
       // The scanner's state is not reset between test cases, so all subsequent
       // test cases have a document referrer policy of no-referrer.
       {"http://example.test",
+       "<link rel=preload as=image referrerpolicy='not-a-valid-policy' "
+       "href='bla.gif'/>",
+       "bla.gif", "http://example.test/", Resource::Image, 0,
+       ReferrerPolicyNever},
+      {"http://example.test",
        "<img referrerpolicy='not-a-valid-policy' src='bla.gif'/>", "bla.gif",
        "http://example.test/", Resource::Image, 0, ReferrerPolicyNever},
       {"http://example.test", "<img src='bla.gif'/>", "bla.gif",