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Unified Diff: chrome/common/extensions/api/automation.idl

Issue 1457683009: Complete live region support in ChromeVox Next. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 1 month ago
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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);

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