| OLD | NEW | 
|---|
| 1 { | 1 { | 
| 2   "name": "Content Root Layer", | 2   "name": "Content Root Layer", | 
| 3   "bounds": [800, 600], | 3   "bounds": [800, 600], | 
| 4   "children": [ | 4   "children": [ | 
| 5     { | 5     { | 
| 6       "name": "LayoutView #document", | 6       "name": "LayoutView #document", | 
| 7       "bounds": [800, 600], | 7       "bounds": [800, 600], | 
| 8       "contentsOpaque": true, | 8       "contentsOpaque": true, | 
| 9       "drawsContent": true, | 9       "drawsContent": true, | 
| 10       "paintInvalidations": [ | 10       "paintInvalidations": [ | 
| 11         { | 11         { | 
| 12           "object": "LayoutBlockFlow DIV", | 12           "object": "LayoutBlockFlow DIV", | 
| 13           "rect": [58, 152, 500, 49], | 13           "rect": [58, 152, 500, 49], | 
| 14           "reason": "incremental" | 14           "reason": "incremental" | 
| 15         }, | 15         }, | 
| 16         { | 16         { | 
| 17           "object": "LayoutBlockFlow DIV", | 17           "object": "LayoutBlockFlow DIV", | 
| 18           "rect": [58, 256, 500, 45], | 18           "rect": [58, 256, 500, 45], | 
| 19           "reason": "incremental" | 19           "reason": "incremental" | 
| 20         }, | 20         }, | 
| 21         { | 21         { | 
| 22           "object": "LayoutBlockFlow DIV", | 22           "object": "LayoutBlockFlow DIV", | 
| 23           "rect": [58, 156, 500, 45], | 23           "rect": [58, 156, 500, 45], | 
| 24           "reason": "incremental" | 24           "reason": "incremental" | 
| 25         }, |  | 
| 26         { |  | 
| 27           "object": "LayoutBlockFlow DIV id='target'", |  | 
| 28           "rect": [62, 152, 492, 45], |  | 
| 29           "reason": "incremental" |  | 
| 30         } | 25         } | 
| 31       ] | 26       ] | 
| 32     } | 27     } | 
| 33   ], | 28   ], | 
| 34   "objectPaintInvalidations": [ | 29   "objectPaintInvalidations": [ | 
| 35     { | 30     { | 
| 36       "object": "LayoutBlockFlow DIV", | 31       "object": "LayoutBlockFlow DIV", | 
| 37       "reason": "incremental" | 32       "reason": "incremental" | 
| 38     }, | 33     }, | 
| 39     { | 34     { | 
| 40       "object": "LayoutBlockFlow DIV", | 35       "object": "LayoutBlockFlow DIV", | 
| 41       "reason": "incremental" | 36       "reason": "incremental" | 
| 42     }, |  | 
| 43     { |  | 
| 44       "object": "LayoutBlockFlow DIV id='target'", |  | 
| 45       "reason": "incremental" |  | 
| 46     } | 37     } | 
| 47   ] | 38   ] | 
| 48 } | 39 } | 
| 49 | 40 | 
| OLD | NEW | 
|---|