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 a8e3fb45cc81d6e964b9ff7aa0a4663cbaef8f6f..25898401b1afba2f98aa41cc93944cd1718a4cad 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLPreloadScannerTest.cpp
+++ b/third_party/WebKit/Source/core/html/parser/HTMLPreloadScannerTest.cpp
@@ -627,6 +627,17 @@ 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-crossorigin' "

[estark, 2016/10/18 04:55:54]

perhaps a test case with `referrerpolicy='not-a-valid-policy'`?

[Yoav Weiss, 2016/10/20 23:01:37]

Added

+       "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-crossorigin' "
+       "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",
        "<img referrerpolicy='not-a-valid-policy' src='bla.gif'/>", "bla.gif",