Title: [258297] trunk/Source/WebCore
- Revision
- 258297
- Author
- andresg...@apple.com
- Date
- 2020-03-11 16:56:44 -0700 (Wed, 11 Mar 2020)
Log Message
AX: Isolated tree: enabling secondary thread for the wrong clients
https://bugs.webkit.org/show_bug.cgi?id=208950
Reviewed by Chris Fleizach.
Removed incorrect call to _AXUIElementUseSecondaryAXThread and wrap it
in initializeSecondaryAXThread with the appropriate checks.
* accessibility/AXObjectCache.cpp:
(WebCore::AXObjectCache::isolatedTreeFocusedObject):
(WebCore::AXObjectCache::initializeSecondaryAXThread):
(WebCore::AXObjectCache::isolatedTreeRootObject):
* accessibility/AXObjectCache.h:
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (258296 => 258297)
--- trunk/Source/WebCore/ChangeLog 2020-03-11 23:53:58 UTC (rev 258296)
+++ trunk/Source/WebCore/ChangeLog 2020-03-11 23:56:44 UTC (rev 258297)
@@ -1,3 +1,19 @@
+2020-03-11 Andres Gonzalez <andresg...@apple.com>
+
+ AX: Isolated tree: enabling secondary thread for the wrong clients
+ https://bugs.webkit.org/show_bug.cgi?id=208950
+
+ Reviewed by Chris Fleizach.
+
+ Removed incorrect call to _AXUIElementUseSecondaryAXThread and wrap it
+ in initializeSecondaryAXThread with the appropriate checks.
+
+ * accessibility/AXObjectCache.cpp:
+ (WebCore::AXObjectCache::isolatedTreeFocusedObject):
+ (WebCore::AXObjectCache::initializeSecondaryAXThread):
+ (WebCore::AXObjectCache::isolatedTreeRootObject):
+ * accessibility/AXObjectCache.h:
+
2020-03-11 Jer Noble <jer.no...@apple.com>
[EME] Issue an "encrypted" event when a new encrypted initialization segment is encountered
Modified: trunk/Source/WebCore/accessibility/AXObjectCache.cpp (258296 => 258297)
--- trunk/Source/WebCore/accessibility/AXObjectCache.cpp 2020-03-11 23:53:58 UTC (rev 258296)
+++ trunk/Source/WebCore/accessibility/AXObjectCache.cpp 2020-03-11 23:56:44 UTC (rev 258297)
@@ -393,11 +393,7 @@
auto tree = AXIsolatedTree::treeForPageID(*pageID);
if (!tree) {
tree = generateIsolatedTree(*pageID, document);
- // Now that we have created our tree, initialize the secondary thread,
- // so future requests come in on the other thread.
- if (_AXSIsolatedTreeModeFunctionIsAvailable() && _AXSIsolatedTreeMode_Soft() == AXSIsolatedTreeModeSecondaryThread)
- _AXUIElementUseSecondaryAXThread(true);
- _AXUIElementUseSecondaryAXThread(true);
+ initializeSecondaryAXThread();
}
if (tree)
@@ -750,6 +746,15 @@
}
#if ENABLE(ACCESSIBILITY_ISOLATED_TREE)
+
+void AXObjectCache::initializeSecondaryAXThread()
+{
+ // Now that we have created our tree, initialize the secondary thread,
+ // so future requests come in on the other thread.
+ if (_AXSIsolatedTreeModeFunctionIsAvailable() && _AXSIsolatedTreeMode_Soft() == AXSIsolatedTreeModeSecondaryThread)
+ _AXUIElementUseSecondaryAXThread(true);
+}
+
AXCoreObject* AXObjectCache::isolatedTreeRootObject()
{
if (!m_pageID)
@@ -760,11 +765,7 @@
tree = Accessibility::retrieveValueFromMainThread<RefPtr<AXIsolatedTree>>([this] () -> RefPtr<AXIsolatedTree> {
return generateIsolatedTree(*m_pageID, m_document);
});
-
- // Now that we have created our tree, initialize the secondary thread,
- // so future requests come in on the other thread.
- if (_AXSIsolatedTreeModeFunctionIsAvailable() && _AXSIsolatedTreeMode_Soft() == AXSIsolatedTreeModeSecondaryThread)
- _AXUIElementUseSecondaryAXThread(true);
+ AXObjectCache::initializeSecondaryAXThread();
}
if (tree)
Modified: trunk/Source/WebCore/accessibility/AXObjectCache.h (258296 => 258297)
--- trunk/Source/WebCore/accessibility/AXObjectCache.h 2020-03-11 23:53:58 UTC (rev 258296)
+++ trunk/Source/WebCore/accessibility/AXObjectCache.h 2020-03-11 23:56:44 UTC (rev 258297)
@@ -360,6 +360,7 @@
void setIsolatedTreeFocusedObject(Node*);
static Ref<AXIsolatedTree> generateIsolatedTree(PageIdentifier, Document&);
void updateIsolatedTree(AXCoreObject*, AXNotification);
+ static void initializeSecondaryAXThread();
#endif
protected:
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