| OLD | NEW |
| 1 Even though the fixed-position element's container is nonscrollable, it should s
till be composited because one of its ancestors is scrolling. | 1 Even though the fixed-position element's container is nonscrollable, it should s
till be composited because one of its ancestors is scrolling. |
| 2 | 2 |
| 3 { | 3 { |
| 4 "name": "Content Root Layer", | 4 "layers": [ |
| 5 "bounds": [800, 600], | |
| 6 "children": [ | |
| 7 { | 5 { |
| 8 "name": "LayoutView #document", | 6 "name": "LayoutView #document", |
| 9 "bounds": [800, 600], | 7 "bounds": [800, 600], |
| 10 "contentsOpaque": true, | 8 "contentsOpaque": true, |
| 9 "drawsContent": true |
| 10 }, |
| 11 { |
| 12 "name": "LayoutBlockFlow DIV class='scrollable bigBox'", |
| 13 "position": [8, 68], |
| 14 "bounds": [302, 302], |
| 15 "shouldFlattenTransform": false, |
| 16 "drawsContent": true |
| 17 }, |
| 18 { |
| 19 "name": "Scrolling Layer", |
| 20 "position": [1, 1], |
| 21 "bounds": [285, 285], |
| 22 "shouldFlattenTransform": false |
| 23 }, |
| 24 { |
| 25 "name": "Scrolling Contents Layer", |
| 26 "bounds": [285, 800], |
| 27 "drawsContent": true |
| 28 }, |
| 29 { |
| 30 "name": "Overflow Controls Host Layer", |
| 31 "bounds": [302, 302] |
| 32 }, |
| 33 { |
| 34 "name": "Horizontal Scrollbar Layer", |
| 35 "position": [1, 286], |
| 36 "bounds": [285, 15] |
| 37 }, |
| 38 { |
| 39 "name": "Vertical Scrollbar Layer", |
| 40 "position": [286, 1], |
| 41 "bounds": [15, 285] |
| 42 }, |
| 43 { |
| 44 "name": "Scroll Corner Layer", |
| 45 "position": [286, 286], |
| 46 "bounds": [15, 15], |
| 47 "drawsContent": true |
| 48 }, |
| 49 { |
| 50 "name": "LayoutBlockFlow (positioned) DIV class='fixed lime box'", |
| 51 "position": [10, 100], |
| 52 "bounds": [100, 100], |
| 53 "contentsOpaque": true, |
| 11 "drawsContent": true, | 54 "drawsContent": true, |
| 12 "children": [ | 55 "backgroundColor": "#00FF00" |
| 13 { | |
| 14 "name": "LayoutBlockFlow DIV class='scrollable bigBox'", | |
| 15 "position": [8, 68], | |
| 16 "bounds": [302, 302], | |
| 17 "shouldFlattenTransform": false, | |
| 18 "drawsContent": true, | |
| 19 "children": [ | |
| 20 { | |
| 21 "name": "Scrolling Layer", | |
| 22 "position": [1, 1], | |
| 23 "bounds": [285, 285], | |
| 24 "shouldFlattenTransform": false, | |
| 25 "children": [ | |
| 26 { | |
| 27 "name": "Scrolling Contents Layer", | |
| 28 "bounds": [285, 800], | |
| 29 "drawsContent": true | |
| 30 } | |
| 31 ] | |
| 32 }, | |
| 33 { | |
| 34 "name": "Overflow Controls Host Layer", | |
| 35 "bounds": [302, 302], | |
| 36 "children": [ | |
| 37 { | |
| 38 "name": "Horizontal Scrollbar Layer", | |
| 39 "position": [1, 286], | |
| 40 "bounds": [285, 15] | |
| 41 }, | |
| 42 { | |
| 43 "name": "Vertical Scrollbar Layer", | |
| 44 "position": [286, 1], | |
| 45 "bounds": [15, 285] | |
| 46 }, | |
| 47 { | |
| 48 "name": "Scroll Corner Layer", | |
| 49 "position": [286, 286], | |
| 50 "bounds": [15, 15], | |
| 51 "drawsContent": true | |
| 52 } | |
| 53 ] | |
| 54 } | |
| 55 ] | |
| 56 }, | |
| 57 { | |
| 58 "name": "LayoutBlockFlow (positioned) DIV class='fixed lime box'", | |
| 59 "position": [10, 100], | |
| 60 "bounds": [100, 100], | |
| 61 "contentsOpaque": true, | |
| 62 "drawsContent": true, | |
| 63 "backgroundColor": "#00FF00" | |
| 64 } | |
| 65 ] | |
| 66 } | 56 } |
| 67 ] | 57 ] |
| 68 } | 58 } |
| 69 | 59 |
| OLD | NEW |