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Add a feature to deprecate <param> URL inside <object>
This sets up a flag, default enabled, which will allow us to slowly disable this feature via Finch and monitor for web compat issues. With this CL, there should be no behavior change, since the flag is enabled by default. I2D: https://groups.google.com/a/chromium.org/g/blink-dev/c/dDu4CgAwRwQ/m/--LdmX3vEwAJ Bug: 1315717 Change-Id: I94b2ffcc21d61d0a59bcd2353235cf28d4b93fad Cq-Do-Not-Cancel-Tryjobs: true
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html/semantics/embedded-content/the-object-element/object-param-url-ref.html
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Original file line number | Diff line number | Diff line change |
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<!DOCTYPE HTML> | ||
<html class="reftest-wait"> | ||
<meta charset="utf-8"> | ||
<title>object element containing param element specifying a URL</title> | ||
<link rel="author" href="mailto:masonf@chromium.org"> | ||
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<style> | ||
div { | ||
width:300px; | ||
height:80px; | ||
border:1px solid black; | ||
margin: 5px; | ||
overflow: hidden; | ||
} | ||
</style> | ||
<body> | ||
<script> | ||
const smallPdf = 'JVBERi0xLjIgCjkgMCBvYmoKPDwKPj4Kc3RyZWFtCkJULyA5IFRmKFRlc3QpJyBFVAplbmRzdHJlYW0KZW5kb2JqCjQgMCBvYmoKPDwKL1R5cGUgL1BhZ2UKL1BhcmVudCA1IDAgUgovQ29udGVudHMgOSAwIFIKPj4KZW5kb2JqCjUgMCBvYmoKPDwKL0tpZHMgWzQgMCBSIF0KL0NvdW50IDEKL1R5cGUgL1BhZ2VzCi9NZWRpYUJveCBbIDAgMCA5OSA5IF0KPj4KZW5kb2JqCjMgMCBvYmoKPDwKL1BhZ2VzIDUgMCBSCi9UeXBlIC9DYXRhbG9nCj4+CmVuZG9iagp0cmFpbGVyCjw8Ci9Sb290IDMgMCBSCj4+CiUlRU9G'; | ||
const dataUrl = `data:application/pdf;base64,${smallPdf}`; | ||
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function addOne(html) { | ||
const wrapper = document.createElement('div'); | ||
wrapper.innerHTML = html; | ||
const objectElement = wrapper.querySelector('object'); | ||
document.body.appendChild(wrapper); | ||
} | ||
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// This should be one <object> that loads a PDF, and the rest that don't. | ||
addOne(`<object data=${dataUrl}></object>`); | ||
addOne(`<object></object>`); | ||
addOne(`<object></object>`); | ||
addOne(`<object></object>`); | ||
addOne(`<object></object>`); | ||
addOne(`<object></object>`); | ||
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// Not a great way to tell when any <object> that might load has loaded. | ||
setTimeout(() => document.documentElement.classList.remove("reftest-wait"),2000); | ||
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</script> |
41 changes: 41 additions & 0 deletions
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html/semantics/embedded-content/the-object-element/object-param-url.html
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,41 @@ | ||
<!DOCTYPE HTML> | ||
<html class="reftest-wait"> | ||
<meta charset="utf-8"> | ||
<title>object element containing param element specifying a URL</title> | ||
<link rel="author" href="mailto:masonf@chromium.org"> | ||
<link rel="help" href="https://github.com/whatwg/html/pull/7816"> | ||
<link rel=match href="object-param-url-ref.html"> | ||
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||
<style> | ||
div { | ||
width:300px; | ||
height:80px; | ||
border:1px solid black; | ||
margin: 5px; | ||
overflow: hidden; | ||
} | ||
</style> | ||
<body> | ||
<script> | ||
const smallPdf = 'JVBERi0xLjIgCjkgMCBvYmoKPDwKPj4Kc3RyZWFtCkJULyA5IFRmKFRlc3QpJyBFVAplbmRzdHJlYW0KZW5kb2JqCjQgMCBvYmoKPDwKL1R5cGUgL1BhZ2UKL1BhcmVudCA1IDAgUgovQ29udGVudHMgOSAwIFIKPj4KZW5kb2JqCjUgMCBvYmoKPDwKL0tpZHMgWzQgMCBSIF0KL0NvdW50IDEKL1R5cGUgL1BhZ2VzCi9NZWRpYUJveCBbIDAgMCA5OSA5IF0KPj4KZW5kb2JqCjMgMCBvYmoKPDwKL1BhZ2VzIDUgMCBSCi9UeXBlIC9DYXRhbG9nCj4+CmVuZG9iagp0cmFpbGVyCjw8Ci9Sb290IDMgMCBSCj4+CiUlRU9G'; | ||
const dataUrl = `data:application/pdf;base64,${smallPdf}`; | ||
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function addOne(html) { | ||
const wrapper = document.createElement('div'); | ||
wrapper.innerHTML = html; | ||
const objectElement = wrapper.querySelector('object'); | ||
document.body.appendChild(wrapper); | ||
} | ||
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// This should be one <object> that loads a PDF, and the rest that don't. | ||
addOne(`<object data=${dataUrl}></object>`); | ||
addOne(`<object><param name=src value=${dataUrl}></object>`); | ||
addOne(`<object><param name=data value=${dataUrl}></object>`); | ||
addOne(`<object><param name=code value=${dataUrl}></object>`); | ||
addOne(`<object><param name=movie value=${dataUrl}></object>`); | ||
addOne(`<object><param name=url value=${dataUrl}></object>`); | ||
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// Not a great way to tell when any <object> that might load has loaded. | ||
setTimeout(() => document.documentElement.classList.remove("reftest-wait"),2000); | ||
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</script> |
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