Implement computedRole and computedName (behind a flag)

Source/modules/accessibility/AXProgressIndicator.cpp

Index: Source/modules/accessibility/AXProgressIndicator.cpp
diff --git a/Source/modules/accessibility/AXProgressIndicator.cpp b/Source/modules/accessibility/AXProgressIndicator.cpp
index f984ef4622f4f45d5ca5f563208d69ee5f9ea9aa..dd22335f9df18fa89fea7f02089d509cb733d764 100644
--- a/Source/modules/accessibility/AXProgressIndicator.cpp
+++ b/Source/modules/accessibility/AXProgressIndicator.cpp
@@ -21,6 +21,7 @@
 #include "config.h"
 #include "modules/accessibility/AXProgressIndicator.h"
 
+#include "core/dom/AXObjectCache.h"
 #include "core/html/HTMLProgressElement.h"
 #include "core/rendering/RenderProgress.h"
 #include "platform/FloatConversion.h"
@@ -29,14 +30,14 @@ namespace blink {
 
 using namespace HTMLNames;
 
-AXProgressIndicator::AXProgressIndicator(RenderProgress* renderer)
-    : AXRenderObject(renderer)
+AXProgressIndicator::AXProgressIndicator(RenderProgress* renderer, AXObjectCache* axObjectCache)
+    : AXRenderObject(renderer, axObjectCache)
 {
 }
 
-PassRefPtr<AXProgressIndicator> AXProgressIndicator::create(RenderProgress* renderer)
+PassRefPtr<AXProgressIndicator> AXProgressIndicator::create(RenderProgress* renderer, AXObjectCache* axObjectCache)
 {
-    return adoptRef(new AXProgressIndicator(renderer));
+    return adoptRef(new AXProgressIndicator(renderer, axObjectCache));
 }
 
 bool AXProgressIndicator::computeAccessibilityIsIgnored() const