Diff
Modified: releases/WebKitGTK/webkit-2.12/LayoutTests/ChangeLog (200843 => 200844)
--- releases/WebKitGTK/webkit-2.12/LayoutTests/ChangeLog 2016-05-13 11:49:56 UTC (rev 200843)
+++ releases/WebKitGTK/webkit-2.12/LayoutTests/ChangeLog 2016-05-13 11:51:43 UTC (rev 200844)
@@ -1,3 +1,23 @@
+2016-04-28 Joanmarie Diggs <[email protected]>
+
+ AX: [ATK] We need to be smarter about flattening and the accessible text implementation
+ https://bugs.webkit.org/show_bug.cgi?id=144639
+
+ Reviewed by Chris Fleizach.
+
+ Added two new tests and updated three existing tests to reflect the new behavior
+ regarding inclusion of elements in the accessibility tree and the text value of
+ included elements.
+
+ * accessibility/gtk/nested-block-element-children-expected.txt: Added.
+ * accessibility/gtk/nested-block-element-children.html: Added.
+ * accessibility/gtk/spans-paragraphs-and-divs-expected.txt: Updated for new behavior.
+ * accessibility/gtk/spans-paragraphs-and-divs-tree-expected.txt: Added.
+ * accessibility/gtk/spans-paragraphs-and-divs-tree.html: Added.
+ * accessibility/gtk/spans-paragraphs-and-divs.html: Updated for new behavior.
+ * platform/gtk/accessibility/generated-content-with-display-table-crash-expected.txt: Updated for new behavior.
+ * platform/gtk/accessibility/gtk/replaced-objects-in-anonymous-blocks-expected.txt: Updated for new behavior.
+
2016-04-27 Hunseop Jeong <[email protected]>
[EFL][GTK] Volume slider only changes volume when thumb is released, not while dragging
Added: releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/nested-block-element-children-expected.txt (0 => 200844)
--- releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/nested-block-element-children-expected.txt (rev 0)
+++ releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/nested-block-element-children-expected.txt 2016-05-13 11:51:43 UTC (rev 200844)
@@ -0,0 +1,47 @@
+AXRole: AXWebArea
+ AXRole: AXSection AXValue: Test 1
+ AXRole: AXHeading AXValue: Test 1
+ AXRole: AXLink AXValue: Test 1
+ AXRole: AXHeading AXValue: Test 1
+ AXRole: AXParagraph AXValue: Test 1
+ AXRole: AXHeading AXValue: Test 2
+ AXRole: AXLink AXValue: Test 2
+ AXRole: AXHeading AXValue: Test 2
+ AXRole: AXParagraph AXValue: Test 2
+ AXRole: AXSection AXValue: Test 3
+ AXRole: AXHeading AXValue: Test 3
+ AXRole: AXLink AXValue: Test 3
+ AXRole: AXHeading AXValue: Test 3
+ AXRole: AXHeading AXValue: Test 3
+ AXRole: AXParagraph AXValue: Test 3
+ AXRole: AXHeading AXValue: Test 4
+ AXRole: AXLink AXValue: Test 4
+ AXRole: AXHeading AXValue: Test 4
+ AXRole: AXParagraph AXValue: Test 4
+ AXRole: AXSection AXValue: Test 5
+ AXRole: AXSection AXValue: Test 5
+ AXRole: AXSection AXValue: Test 5<\n>
+ AXRole: AXParagraph AXValue: Test 6
+ AXRole: AXParagraph AXValue: Test 7
+ AXRole: AXParagraph AXValue: Test 8<\n>
+ AXRole: AXParagraph AXValue: Test 9 Test 9
+ AXRole: AXParagraph AXValue: Test 10<\n>Test 10<\n>
+ AXRole: AXParagraph AXValue: Test 11 Test 11<\n>Test 11<\n>
+ AXRole: AXParagraph AXValue: <obj>
+ AXRole: AXButton
+ AXRole: AXParagraph AXValue: Test 13 <obj>
+ AXRole: AXButton
+ AXRole: AXParagraph AXValue: Test 14 <obj>
+ AXRole: AXButton
+ AXRole: AXParagraph AXValue: <obj><\n>Test 15<\n>
+ AXRole: AXButton
+ AXRole: AXSection AXValue: End of test
+This verifies the accessibility tree when there are nested block element children.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+PASS successfullyParsed is true
+
+TEST COMPLETE
+
Added: releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/nested-block-element-children.html (0 => 200844)
--- releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/nested-block-element-children.html (rev 0)
+++ releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/nested-block-element-children.html 2016-05-13 11:51:43 UTC (rev 200844)
@@ -0,0 +1,94 @@
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
+<html>
+<head>
+<style>
+.cell { display:table-cell; width:100px; border:solid red; }
+</style>
+<script src=""
+<script src=""
+</head>
+<body id="body">
+<div id="content">
+ <div>
+ <span>Test 1</span>
+ <h1><a href="" 1</a></h1>
+ <h2>Test 1</h2>
+ <p>Test 1</p>
+ </div>
+ <div>
+ <span style="display:block;">Test 2</span>
+ <h1><a href="" 2</a></h1>
+ <h2>Test 2</h2>
+ <p>Test 2</p>
+ </div>
+ <div>
+ Test 3
+ <h1><a href="" 3</a></h1>
+ <h1>Test 3</h1>
+ <h2>Test 3</h2>
+ <p>Test 3</p>
+ </div>
+ <div>
+ <h1><a href="" 4</a></h1>
+ <h2>Test 4</h2>
+ <p>Test 4</p>
+ </div>
+ <div style="display:table;">
+ <div style="display:table-row;">
+ <div class="cell">Test 5</div>
+ <div class="cell"><span>Test 5</span></div>
+ <div class="cell"><span style="display:block">Test 5</span></div>
+ </div>
+ </div>
+ <p>Test 6</p>
+ <p>
+ <span>Test 7</span>
+ </p>
+ <p>
+ <span style="display:block;">Test 8</span>
+ </p>
+ <p>
+ Test 9
+ <span>Test 9</span>
+ </p>
+ <p>
+ Test 10
+ <span style="display:block;">Test 10</span>
+ </p>
+ <p>
+ Test 11
+ <span>Test 11</span>
+ <span style="display:block;">Test 11</span>
+ </p>
+ <p>
+ <button>Test 12</button>
+ </p>
+ <p>
+ Test 13
+ <button>Test 13</button>
+ </p>
+ <p>
+ <span>Test 14</span>
+ <button>Test 14</button>
+ </p>
+ <p>
+ <button>Test 15</button>
+ <span style="display:block;">Test 15</span>
+ </p>
+ <div id="stopElement">End of test</div>
+</div>
+<pre id="tree"></pre>
+<p id="description"></p>
+<div id="console"></div>
+<script>
+ description("This verifies the accessibility tree when there are nested block element children.");
+ if (window.accessibilityController) {
+ document.body.focus();
+ var stopElement = accessibilityController.accessibleElementById("stopElement");
+ dumpAccessibilityTree(accessibilityController.focusedElement, stopElement, 0);
+ }
+ document.getElementById("content").style.visibility = "hidden";
+</script>
+<script src=""
+</body>
+</html>
Modified: releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/spans-paragraphs-and-divs-expected.txt (200843 => 200844)
--- releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/spans-paragraphs-and-divs-expected.txt 2016-05-13 11:49:56 UTC (rev 200843)
+++ releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/spans-paragraphs-and-divs-expected.txt 2016-05-13 11:51:43 UTC (rev 200844)
@@ -34,11 +34,9 @@
PASS link.childrenCount is 0
PASS element.role is 'AXRole: AXParagraph'
PASS element.childrenCount is 0
+PASS element.role is 'AXRole: AXLink'
+PASS element.childrenCount is 0
PASS element.role is 'AXRole: AXSection'
-PASS element.childrenCount is 1
-PASS link.role is 'AXRole: AXLink'
-PASS link.childrenCount is 0
-PASS element.role is 'AXRole: AXSection'
PASS element.childrenCount is 0
PASS element.role is 'AXRole: AXSection'
PASS element.childrenCount is 1
Added: releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/spans-paragraphs-and-divs-tree-expected.txt (0 => 200844)
--- releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/spans-paragraphs-and-divs-tree-expected.txt (rev 0)
+++ releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/spans-paragraphs-and-divs-tree-expected.txt 2016-05-13 11:51:43 UTC (rev 200844)
@@ -0,0 +1,22 @@
+AXRole: AXWebArea
+ AXRole: AXParagraph AXValue: Block span in a link in a paragraph<\n>Inline span in a link in a paragraph
+ AXRole: AXLink AXValue: Block span in a link in a paragraph<\n>Inline span in a link in a paragraph
+ AXRole: AXParagraph AXValue: Block span in a paragraph<\n>Inline span in a paragraph
+ AXRole: AXParagraph AXValue: Inline span in a link in a paragraph<\n>Block span in a link in a paragraph<\n>
+ AXRole: AXLink AXValue: Inline span in a link in a paragraph<\n>Block span in a link in a paragraph<\n>
+ AXRole: AXParagraph AXValue: Inline span in a paragraph<\n>Block span in a paragraph<\n>
+ AXRole: AXLink AXValue: Block span in a link in a div<\n>Inline span in a link in a div
+ AXRole: AXSection AXValue: Inline span in a div
+ AXRole: AXSection AXValue: Inline span in a link in a div<\n>Block span in a link in a div<\n>
+ AXRole: AXLink AXValue: Inline span in a link in a div<\n>Block span in a link in a div<\n>
+ AXRole: AXSection AXValue: Inline span in a div
+ AXRole: AXSection AXValue: End of test
+This verifies the accessibility tree of spans, paragraphs, and divs.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+PASS successfullyParsed is true
+
+TEST COMPLETE
+
Added: releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/spans-paragraphs-and-divs-tree.html (0 => 200844)
--- releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/spans-paragraphs-and-divs-tree.html (rev 0)
+++ releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/spans-paragraphs-and-divs-tree.html 2016-05-13 11:51:43 UTC (rev 200844)
@@ -0,0 +1,66 @@
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
+<html>
+<head>
+<script src=""
+<script src=""
+</head>
+<body id="body">
+<div id="content">
+ <p>
+ <a href=''>
+ <span style='display:block;'>Block span in a link in a paragraph</span>
+ <span>Inline span in a link in a paragraph</span>
+ </a>
+ </p>
+ <p>
+ <span style='display:block;'>Block span in a paragraph</span>
+ <span>Inline span in a paragraph</span>
+ </p>
+ <p>
+ <a href=''>
+ <span>Inline span in a link in a paragraph</span>
+ <span style='display:block;'>Block span in a link in a paragraph</span>
+ </a>
+ </p>
+ <p>
+ <span>Inline span in a paragraph</span>
+ <span style='display:block;'>Block span in a paragraph</span>
+ </p>
+ <div>
+ <a href=''>
+ <span style='display:block;'>Block span in a link in a div</span>
+ <span>Inline span in a link in a div</span>
+ </a>
+ </div>
+ <div>
+ <span style='display:block;'>Block span in a div</span>
+ <span>Inline span in a div</span>
+ </div>
+ <div>
+ <a href=''>
+ <span>Inline span in a link in a div</span>
+ <span style='display:block;'>Block span in a link in a div</span>
+ </a>
+ </div>
+ <div>
+ <span>Inline span in a div</span>
+ <span style='display:block;'>Block span in a div</span>
+ </div>
+
+<div id="stopElement">End of test</div>
+</div>
+<pre id="tree"></pre>
+<p id="description"></p>
+<div id="console"></div>
+<script>
+ description("This verifies the accessibility tree of spans, paragraphs, and divs.");
+ if (window.accessibilityController) {
+ document.body.focus();
+ var stopElement = accessibilityController.accessibleElementById("stopElement");
+ dumpAccessibilityTree(accessibilityController.focusedElement, stopElement, 0);
+ }
+ document.getElementById("content").style.visibility = "hidden";
+</script>
+<script src=""
+</body>
+</html>
Modified: releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/spans-paragraphs-and-divs.html (200843 => 200844)
--- releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/spans-paragraphs-and-divs.html 2016-05-13 11:49:56 UTC (rev 200843)
+++ releases/WebKitGTK/webkit-2.12/LayoutTests/accessibility/gtk/spans-paragraphs-and-divs.html 2016-05-13 11:51:43 UTC (rev 200844)
@@ -83,13 +83,9 @@
shouldBe("element.childrenCount", "0");
element = webArea.childAtIndex(4);
- shouldBe("element.role", "'AXRole: AXSection'");
- shouldBe("element.childrenCount", "1");
+ shouldBe("element.role", "'AXRole: AXLink'");
+ shouldBe("element.childrenCount", "0");
- link = element.childAtIndex(0);
- shouldBe("link.role", "'AXRole: AXLink'");
- shouldBe("link.childrenCount", "0");
-
element = webArea.childAtIndex(5);
shouldBe("element.role", "'AXRole: AXSection'");
shouldBe("element.childrenCount", "0");
Modified: releases/WebKitGTK/webkit-2.12/LayoutTests/platform/gtk/accessibility/generated-content-with-display-table-crash-expected.txt (200843 => 200844)
--- releases/WebKitGTK/webkit-2.12/LayoutTests/platform/gtk/accessibility/generated-content-with-display-table-crash-expected.txt 2016-05-13 11:49:56 UTC (rev 200843)
+++ releases/WebKitGTK/webkit-2.12/LayoutTests/platform/gtk/accessibility/generated-content-with-display-table-crash-expected.txt 2016-05-13 11:51:43 UTC (rev 200844)
@@ -4,7 +4,8 @@
End of test
AXRole: AXWebArea
AXRole: AXSection AXValue: foo !
- AXRole: AXSection AXValue: bar !
+ AXRole: AXSection AXValue: bar
+ AXRole: AXSection AXValue: !
AXRole: AXSection AXValue: baz
AXRole: AXSection AXValue: End of test
This verifies that getting content of an element with generated content in CSS table doesn't cause a crash.
Modified: releases/WebKitGTK/webkit-2.12/LayoutTests/platform/gtk/accessibility/gtk/replaced-objects-in-anonymous-blocks-expected.txt (200843 => 200844)
--- releases/WebKitGTK/webkit-2.12/LayoutTests/platform/gtk/accessibility/gtk/replaced-objects-in-anonymous-blocks-expected.txt 2016-05-13 11:49:56 UTC (rev 200843)
+++ releases/WebKitGTK/webkit-2.12/LayoutTests/platform/gtk/accessibility/gtk/replaced-objects-in-anonymous-blocks-expected.txt 2016-05-13 11:51:43 UTC (rev 200844)
@@ -20,7 +20,8 @@
AXRole: AXWebArea
AXRole: AXSection AXValue: <obj>
AXRole: AXTextField AXValue: text area
- AXRole: AXSection AXValue: Div<\n><obj>
+ AXRole: AXSection AXValue: Div
+ AXRole: AXSection AXValue: <obj>
AXRole: AXButton
AXRole: AXHeading AXValue: Heading<\n><obj><\n><obj>
AXRole: AXButton
Modified: releases/WebKitGTK/webkit-2.12/Source/WebCore/ChangeLog (200843 => 200844)
--- releases/WebKitGTK/webkit-2.12/Source/WebCore/ChangeLog 2016-05-13 11:49:56 UTC (rev 200843)
+++ releases/WebKitGTK/webkit-2.12/Source/WebCore/ChangeLog 2016-05-13 11:51:43 UTC (rev 200844)
@@ -1,3 +1,24 @@
+2016-04-28 Joanmarie Diggs <[email protected]>
+
+ AX: [ATK] We need to be smarter about flattening and the accessible text implementation
+ https://bugs.webkit.org/show_bug.cgi?id=144639
+
+ Reviewed by Chris Fleizach.
+
+ Defer to WebCore Accessibility more regarding when to include anonymous blocks in the
+ accessibility tree. Explicitly flatten menu items, headings, list items, and paragraphs
+ in order to preserve the expected platform behavior for backwards compatibility. Also
+ map anonymous table parts to DivRole rather than GroupRole for GTK and EFL because ATK
+ has separate roles for generic text block elements and other generic containers.
+
+ Tests: accessibility/gtk/nested-block-element-children.html
+ accessibility/gtk/spans-paragraphs-and-divs-tree.html
+
+ * accessibility/AccessibilityRenderObject.cpp:
+ (WebCore::AccessibilityRenderObject::determineAccessibilityRole):
+ * accessibility/atk/AccessibilityObjectAtk.cpp:
+ (WebCore::AccessibilityObject::accessibilityPlatformIncludesObject):
+
2016-04-28 Carlos Garcia Campos <[email protected]>
REGRESSION(r199659): Web Process crash when RenderTheme::adjustMenuListStyle is called with a null element
Modified: releases/WebKitGTK/webkit-2.12/Source/WebCore/accessibility/AccessibilityRenderObject.cpp (200843 => 200844)
--- releases/WebKitGTK/webkit-2.12/Source/WebCore/accessibility/AccessibilityRenderObject.cpp 2016-05-13 11:49:56 UTC (rev 200843)
+++ releases/WebKitGTK/webkit-2.12/Source/WebCore/accessibility/AccessibilityRenderObject.cpp 2016-05-13 11:51:43 UTC (rev 200844)
@@ -86,6 +86,7 @@
#include "RenderMenuList.h"
#include "RenderSVGRoot.h"
#include "RenderSVGShape.h"
+#include "RenderTableCell.h"
#include "RenderText.h"
#include "RenderTextControl.h"
#include "RenderTextControlSingleLine.h"
@@ -2640,7 +2641,7 @@
// the cell should not be treated as a cell (e.g. because it is a layout table.
// In ATK, there is a distinction between generic text block elements and other
// generic containers; AX API does not make this distinction.
- if (node && (node->hasTagName(tdTag) || node->hasTagName(thTag)))
+ if (is<RenderTableCell>(m_renderer))
#if PLATFORM(GTK) || PLATFORM(EFL)
return DivRole;
#else
Modified: releases/WebKitGTK/webkit-2.12/Source/WebCore/accessibility/atk/AccessibilityObjectAtk.cpp (200843 => 200844)
--- releases/WebKitGTK/webkit-2.12/Source/WebCore/accessibility/atk/AccessibilityObjectAtk.cpp 2016-05-13 11:49:56 UTC (rev 200843)
+++ releases/WebKitGTK/webkit-2.12/Source/WebCore/accessibility/atk/AccessibilityObjectAtk.cpp 2016-05-13 11:51:43 UTC (rev 200844)
@@ -21,8 +21,11 @@
#include "config.h"
#include "AccessibilityObject.h"
-#include "HTMLElement.h"
-#include "HTMLNames.h"
+#include "HTMLSpanElement.h"
+#include "RenderBlock.h"
+#include "RenderInline.h"
+#include "RenderIterator.h"
+#include "RenderTableCell.h"
#include "RenderText.h"
#include "TextControlInnerElements.h"
#include <glib-object.h>
@@ -85,16 +88,57 @@
if (!renderObject)
return DefaultBehavior;
- // The text displayed by an ARIA menu item is exposed through the accessible name.
- if (renderObject->isAnonymousBlock() && parent->isMenuItem())
- return IgnoreObject;
+ // We always want to include paragraphs that have rendered content.
+ // WebCore Accessibility does so unless there is a RenderBlock child.
+ if (role == ParagraphRole) {
+ auto child = childrenOfType<RenderBlock>(downcast<RenderElement>(*renderObject)).first();
+ return child ? IncludeObject : DefaultBehavior;
+ }
+ // We always want to include table cells (layout and CSS) that have rendered text content.
+ if (is<RenderTableCell>(renderObject)) {
+ for (const auto& child : childrenOfType<RenderObject>(downcast<RenderElement>(*renderObject))) {
+ if (is<RenderInline>(child) || is<RenderText>(child) || is<HTMLSpanElement>(child.node()))
+ return IncludeObject;
+ }
+ return DefaultBehavior;
+ }
+
+ if (renderObject->isAnonymousBlock()) {
+ // The text displayed by an ARIA menu item is exposed through the accessible name.
+ if (parent->isMenuItem())
+ return IgnoreObject;
+
+ // The text displayed in headings is typically exposed in the heading itself.
+ if (parent->isHeading())
+ return IgnoreObject;
+
+ // The text displayed in list items is typically exposed in the list item itself.
+ if (parent->isListItem())
+ return IgnoreObject;
+
+ // The text displayed in links is typically exposed in the link itself.
+ if (parent->isLink())
+ return IgnoreObject;
+
+ // FIXME: This next one needs some further consideration. But paragraphs are not
+ // typically huge (like divs). And ignoring anonymous block children of paragraphs
+ // will preserve existing behavior.
+ if (parent->roleValue() == ParagraphRole)
+ return IgnoreObject;
+
+ return DefaultBehavior;
+ }
+
+ Node* node = renderObject->node();
+ if (!node)
+ return DefaultBehavior;
+
// We don't want <span> elements to show up in the accessibility hierarchy unless
// we have good reasons for that (e.g. focusable or visible because of containing
// a meaningful accessible name, maybe set through ARIA), so we can use
// atk_component_grab_focus() to set the focus to it.
- Node* node = renderObject->node();
- if (node && node->hasTagName(HTMLNames::spanTag) && !canSetFocusAttribute() && !hasAttributesRequiredForInclusion())
+ if (is<HTMLSpanElement>(node) && !canSetFocusAttribute() && !hasAttributesRequiredForInclusion())
return IgnoreObject;
// If we include TextControlInnerTextElement children, changes to those children
@@ -104,41 +148,6 @@
if (is<TextControlInnerTextElement>(node))
return IgnoreObject;
- // Given a paragraph or div containing a non-nested anonymous block, WebCore
- // ignores the paragraph or div and includes the block. We want the opposite:
- // ATs are expecting accessible objects associated with textual elements. They
- // usually have no need for the anonymous block. And when the wrong objects
- // get included or ignored, needed accessibility signals do not get emitted.
- if (role == ParagraphRole || role == DivRole) {
- // Don't call textUnderElement() here, because it's slow and it can
- // crash when called while we're in the middle of a subtree being deleted.
- if (!renderObject->firstChildSlow())
- return DefaultBehavior;
-
- if (!parent->renderer() || parent->renderer()->isAnonymousBlock())
- return DefaultBehavior;
-
- for (RenderObject* r = renderObject->firstChildSlow(); r; r = r->nextSibling()) {
- if (r->isAnonymousBlock())
- return IncludeObject;
- }
- }
-
- // Block spans result in objects of ATK_ROLE_PANEL which are almost always unwanted.
- // However, if we ignore block spans whose parent is the body, the child controls
- // will become immediate children of the ATK_ROLE_DOCUMENT_FRAME and any text will
- // become text within the document frame itself. This ultimately may be what we want
- // and would largely be consistent with what we see from Gecko. However, ignoring
- // spans whose parent is the body changes the current behavior we see from WebCore.
- // Until we have sufficient time to properly analyze these cases, we will defer to
- // WebCore. We only check that the parent is not aria because we do not expect
- // anonymous blocks which are aria-related to themselves have an aria role, nor
- // have we encountered instances where the parent of an anonymous block also lacked
- // an aria role but the grandparent had one.
- if (renderObject && renderObject->isAnonymousBlock() && !parent->renderer()->isBody()
- && parent->ariaRoleAttribute() == UnknownRole)
- return IgnoreObject;
-
return DefaultBehavior;
}
