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| 1 <!DOCTYPE HTML> |
| 2 <html> |
| 3 <head> |
| 4 <meta charset="utf-8"> |
| 5 <title>GPU Feature Testing: Canvas2D</title> |
| 6 <script> |
| 7 function init() { |
| 8 var canvas = document.createElement("canvas"); |
| 9 if (!canvas) |
| 10 return null; |
| 11 // Make sure canvas is large enough to trigger gpu acceleration. |
| 12 canvas.width = 500; |
| 13 canvas.height = 500; |
| 14 var context = null; |
| 15 try { |
| 16 context = canvas.getContext("2d"); |
| 17 } catch(e) {} |
| 18 return context; |
| 19 } |
| 20 |
| 21 function runTest() { |
| 22 var c2d = init(); |
| 23 if (c2d) { |
| 24 // Initialization was triggered lazily on the first draw. |
| 25 c2d.fillRect(0, 0, 1, 1); |
| 26 } |
| 27 domAutomationController.setAutomationId(1); |
| 28 domAutomationController.send("FINISHED"); |
| 29 } |
| 30 </script> |
| 31 </head> |
| 32 <body onload="runTest()"> |
| 33 Canvas2D should trigger GPU process launch if accelerated-2d-canvas is allowed. |
| 34 </body> |
| 35 </html> |
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