Add support for media attribute on link

third_party/WebKit/Source/core/html/parser/HTMLPreloadScannerTest.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/html/parser/HTMLPreloadScanner.h"
 
 #include "core/MediaTypeNames.h"
 #include "core/css/MediaValuesCached.h"
 #include "core/fetch/ClientHintsPreferences.h"
 #include "core/frame/Settings.h"
@@ skipping 125 matching lines @@
     void SetUp() override
     {
         runSetUp(ViewportEnabled);
     }
 
     void test(TestCase testCase)
     {
         MockHTMLResourcePreloader preloader;
         KURL baseURL(ParsedURLString, testCase.baseURL);
         m_scanner->appendToEnd(String(testCase.inputHTML));
-        m_scanner->scan(&preloader, baseURL);
+        m_scanner->scan(&preloader, baseURL, nullptr);
 
         preloader.preloadRequestVerification(testCase.type, testCase.preloadedURL, testCase.outputBaseURL, testCase.resourceWidth, testCase.preferences);
     }
 
     void test(PreconnectTestCase testCase)
     {
         MockHTMLResourcePreloader preloader;
         KURL baseURL(ParsedURLString, testCase.baseURL);
         m_scanner->appendToEnd(String(testCase.inputHTML));
-        m_scanner->scan(&preloader, baseURL);
+        m_scanner->scan(&preloader, baseURL, nullptr);
         preloader.preconnectRequestVerification(testCase.preconnectedHost, testCase.crossOrigin);
     }
 
     void test(ReferrerPolicyTestCase testCase)
     {
         MockHTMLResourcePreloader preloader;
         KURL baseURL(ParsedURLString, testCase.baseURL);
         m_scanner->appendToEnd(String(testCase.inputHTML));
-        m_scanner->scan(&preloader, baseURL);
+        m_scanner->scan(&preloader, baseURL, nullptr);
 
         preloader.preloadRequestVerification(testCase.type, testCase.preloadedURL, testCase.outputBaseURL, testCase.resourceWidth, testCase.referrerPolicy);
     }
 
 private:
     OwnPtr<DummyPageHolder> m_dummyPageHolder;
     OwnPtr<HTMLPreloadScanner> m_scanner;
 };
 
 TEST_F(HTMLPreloadScannerTest, testImages)
@@ skipping 196 matching lines @@
         {"http://example.test", "<link rel=preload href=bla as=font>", "bla", "http://example.test/", Resource::Font, 0},
         {"http://example.test", "<link rel=preload href=bla as=media>", "bla", "http://example.test/", Resource::Media, 0},
         {"http://example.test", "<link rel=preload href=bla as=track>", "bla", "http://example.test/", Resource::TextTrack, 0},
     };
 
     for (const auto& testCase : testCases)
         test(testCase);
 }
 
 } // namespace blink