Index: chrome/common/extensions/api/automation.idl |
diff --git a/chrome/common/extensions/api/automation.idl b/chrome/common/extensions/api/automation.idl |
index f9037c5878f85f3214f68d1043a126e0fc590f90..41f236511770006d80bdfab9bcf77f5056fb50f4 100644 |
--- a/chrome/common/extensions/api/automation.idl |
+++ b/chrome/common/extensions/api/automation.idl |
@@ -317,6 +317,12 @@ |
TreeChangeType type; |
}; |
+ enum TreeChangeObserverMask { |
David Tseng
2015/11/24 18:46:30
This isn't really a mask since I don't think they'
dmazzoni
2015/11/30 22:00:46
Changed to Filter.
|
+ noTreeChanges, |
+ liveRegionTreeChanges, |
+ allTreeChanges |
+ }; |
+ |
// A listener for changes on the <code>AutomationNode</code> tree. |
callback TreeChangeObserver = void(TreeChange treeChange); |
@@ -571,8 +577,14 @@ |
// screen views. Note this API is currently only supported on Chrome OS. |
[nocompile] static void getDesktop(RootCallback callback); |
+ // Set the type of tree change events you want to receive when |
+ // calling addTreeChangeObserver. |
+ [nocompile] static void setTreeChangeObserverMask( |
Peter Lundblad
2015/11/20 13:42:59
I assume this mask is per extension. IN any case,
dmazzoni
2015/11/23 20:16:50
That would be ideal, but it would significantly co
David Tseng
2015/11/24 18:46:30
I think, this looks a little like re-inventing the
dmazzoni
2015/11/26 00:08:04
The exception here is the onRemoved callback. Righ
|
+ TreeChangeObserverMask mask); |
+ |
// Add a tree change observer. Tree change observers are static/global, they |
- // listen to changes across all trees. |
+ // listen to changes across all trees. Note that you must also call |
+ // setTreeChangeObserverMask for this to do anything. |
[nocompile] static void addTreeChangeObserver( |
TreeChangeObserver observer); |