Remove iframe@seamless

Source/core/accessibility/AXRenderObject.cpp

 /*
 * Copyright (C) 2008 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 283 matching lines @@
             return ariaHasPopup() ? PopUpButtonRole : ButtonRole;
         if (isSVGImage())
             return SVGRootRole;
         return ImageRole;
     }
 
     // Note: if JavaScript is disabled, the renderer won't be a RenderHTMLCanvas.
     if (node && node->hasTagName(canvasTag) && m_renderer->isCanvas())
         return CanvasRole;
 
-    if (cssBox && cssBox->isRenderView()) {
-        // If the iframe is seamless, it should not be announced as a web area to AT clients.
-        if (document() && document()->shouldDisplaySeamlesslyWithParent())
-            return SeamlessWebAreaRole;
+    if (cssBox && cssBox->isRenderView())
         return WebAreaRole;
-    }
 
     if (cssBox && cssBox->isTextField())
         return TextFieldRole;
 
     if (cssBox && cssBox->isTextArea())
         return TextAreaRole;
 
     if (node && node->hasTagName(inputTag)) {
         HTMLInputElement* input = toHTMLInputElement(node);
         if (input->isCheckbox())
@@ skipping 413 matching lines @@
 
     if (isCanvas()) {
         if (canvasHasFallbackContent())
             return false;
         RenderHTMLCanvas* canvas = toRenderHTMLCanvas(m_renderer);
         if (canvas->height() <= 1 || canvas->width() <= 1)
             return true;
         // Otherwise fall through; use presence of help text, title, or description to decide.
     }
 
-    if (isWebArea() || isSeamlessWebArea() || m_renderer->isListMarker())
+    if (isWebArea() || m_renderer->isListMarker())
         return false;
 
     // Using the help text, title or accessibility description (so we
     // check if there's some kind of accessible name for the element)
     // to decide an element's visibility is not as definitive as
     // previous checks, so this should remain as one of the last.
     //
     // These checks are simplified in the interest of execution speed;
     // for example, any element having an alt attribute will make it
     // not ignored, rather than just images.
@@ skipping 569 matching lines @@
         AXObject* parent = menuButtonForMenu();
         if (parent)
             return parent;
     }
 
     RenderObject* parentObj = renderParentObject();
     if (parentObj)
         return axObjectCache()->getOrCreate(parentObj);
 
     // WebArea's parent should be the scroll view containing it.
-    if (isWebArea() || isSeamlessWebArea())
+    if (isWebArea())
         return axObjectCache()->getOrCreate(m_renderer->frame()->view());
 
     return 0;
 }
 
 AXObject* AXRenderObject::parentObjectIfExists() const
 {
     // WebArea's parent should be the scroll view containing it.
-    if (isWebArea() || isSeamlessWebArea())
+    if (isWebArea())
         return axObjectCache()->get(m_renderer->frame()->view());
 
     return axObjectCache()->get(renderParentObject());
 }
 
 //
 // Low-level accessibility tree exploration, only for use within the accessibility module.
 //
 
 AXObject* AXRenderObject::firstChild() const
@@ skipping 946 matching lines @@
     if (obj->node()) // If we are a continuation, we want to make sure to use the primary renderer.
         obj = obj->node()->renderer();
 
     // absoluteFocusRingQuads will query the hierarchy below this element, which for large webpages can be very slow.
     // For a web area, which will have the most elements of any element, absoluteQuads should be used.
     // We should also use absoluteQuads for SVG elements, otherwise transforms won't be applied.
     Vector<FloatQuad> quads;
 
     if (obj->isText())
         toRenderText(obj)->absoluteQuads(quads, 0, RenderText::ClipToEllipsis);
-    else if (isWebArea() || isSeamlessWebArea() || obj->isSVGRoot())
+    else if (isWebArea() || obj->isSVGRoot())
         obj->absoluteQuads(quads);
     else
         obj->absoluteFocusRingQuads(quads);
 
     LayoutRect result = boundingBoxForQuads(obj, quads);
 
     Document* document = this->document();
     if (document && document->isSVGDocument())
         offsetBoundingBoxForRemoteSVGElement(result);
 
     // The size of the web area should be the content size, not the clipped size.
-    if ((isWebArea() || isSeamlessWebArea()) && obj->frame()->view())
+    if (isWebArea() && obj->frame()->view())
         result.setSize(obj->frame()->view()->contentsSize());
 
     // Checkboxes and radio buttons include their label as part of their rect.
     if (isCheckboxOrRadio()) {
         HTMLLabelElement* label = labelForElement(toElement(m_renderer->node()));
         if (label && label->renderer()) {
             LayoutRect labelRect = axObjectCache()->getOrCreate(label)->elementRect();
             result.unite(labelRect);
         }
     }
 
     return result;
 }
 
 } // namespace WebCore