| OLD | NEW |
|---|
| 1 <!doctype html> | 1 <!doctype html> |
| 2 <style> | |
| 3 div { | |
| 4 color: orange; | |
| 5 } | |
| 6 </style> | |
| 7 <script src="../resources/runner.js"></script> | 2 <script src="../resources/runner.js"></script> |
| 8 <script> | 3 <script> |
| 9 var listSize = 100; | 4 var listSize = 1000; |
| 10 window.onload = function() { | 5 window.onload = function() { |
| 11 PerfTestRunner.measureTime({ | 6 PerfTestRunner.measureTime({ |
| 12 run: function() { | 7 run: function() { |
| 13 var list = document.querySelector('#list'); | 8 var list = document.querySelector('#list'); |
| 14 var tmpl = document.querySelector("#tmpl"); | 9 var tmpl = document.querySelector("#tmpl"); |
| 15 list.innerHTML = ''; | 10 list.innerHTML = ''; |
| 16 var start = PerfTestRunner.now(); | 11 var start = PerfTestRunner.now(); |
| 17 var i = 0; | 12 var i = 0; |
| 18 do { | 13 do { |
| 19 var host = document.createElement('div'); | 14 var host = document.createElement('div'); |
| 20 var root = host.createShadowRoot(); | 15 var root = host.createShadowRoot(); |
| 21 root.appendChild(tmpl.content.cloneNode(true)); | 16 root.appendChild(tmpl.content.cloneNode(true)); |
| 22 var light = document.createElement('div'); | 17 var light = document.createElement('div'); |
| 23 list.appendChild(host); | 18 list.appendChild(host); |
| 24 } while (++i < listSize); | 19 } while (++i < listSize); |
| 25 | 20 |
| 26 document.body.offsetHeight; | 21 document.body.offsetHeight; |
| 27 return PerfTestRunner.now() - start; | 22 return PerfTestRunner.now() - start; |
| 28 } | 23 } |
| 29 }); | 24 }); |
| 30 } | 25 } |
| 31 </script> | 26 </script> |
| 32 <template id="tmpl"> | 27 <template id="tmpl"> |
| 33 <style> | 28 <style> |
| 34 .foo .bar .foo.bar.baz { | 29 @media (max-width: 600px) { |
| 35 color: blue; | 30 div { color: red; } |
| 36 } | 31 } |
| 37 .bar.baz { | 32 .foo { color: black; } |
| 38 color: red; | 33 .bar { color: blue; } |
| 39 } | 34 .baz { color: green; } |
| 35 .bat { color: orange; } |
| 40 </style> | 36 </style> |
| 41 <div class="foo"> | 37 <div>item</div> |
| 42 <div class="bar"> | |
| 43 <div class="foo bar baz">item</div> | |
| 44 </div> | |
| 45 </div> | |
| 46 <content></content> | |
| 47 </template> | 38 </template> |
| 48 <section id="list"></section> | 39 <section id="list"></section> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 196133034:
Move inline stylesheet cache decision making from StyleSheetContents to StyleEngine (Closed)
Base URL: svn://svn.chromium.org/blink/trunk