| Index: third_party/WebKit/LayoutTests/http/tests/webfont/font-face-revalidation.html | 
| diff --git a/third_party/WebKit/LayoutTests/http/tests/webfont/font-face-revalidation.html b/third_party/WebKit/LayoutTests/http/tests/webfont/font-face-revalidation.html | 
| new file mode 100644 | 
| index 0000000000000000000000000000000000000000..16f868af5afa4432f12786d16c4a7111e6241545 | 
| --- /dev/null | 
| +++ b/third_party/WebKit/LayoutTests/http/tests/webfont/font-face-revalidation.html | 
| @@ -0,0 +1,28 @@ | 
| +<!DOCTYPE html> | 
| +<style></style> | 
| +<script> | 
| +if (window.testRunner) | 
| +  testRunner.waitUntilDone(); | 
| + | 
| +function addFontFaceRule() { | 
| +  let font = 'cachable-slow-ahem-loading.cgi?delay=50'; | 
| +  document.styleSheets[0].insertRule( | 
| +      '@font-face { font-family: ahem; src: url(' + font + '); }', | 
| +      document.styleSheets[0].cssRules.length); | 
| +} | 
| + | 
| +addFontFaceRule(); | 
| + | 
| +document.fonts.ready.then(() => { | 
| +  addFontFaceRule(); | 
| +  document.fonts.onloadingdone = function() { | 
| +      testRunner.notifyDone(); | 
| +  }; | 
| +}); | 
| +</script> | 
| +<p> | 
| +This tests that web font is displayed correctly after revalidation of font resource. | 
| + | 
| +You should see a black square below. | 
| +</p> | 
| +<div style="font-family: ahem">test</span> | 
|  |