Rename ComposedTree to FlatTree

third_party/WebKit/LayoutTests/fast/dom/shadow/resources/event-dispatching.js

 var defaultPaddingSize = 40;
 
 function moveMouseOver(element)
 {
     if (!window.eventSender || !window.internals)
         return;
 
     var x = element.offsetLeft + element.offsetWidth / 2;
     var y;
     if (element.hasChildNodes() || window.internals.shadowRoot(element))
@@ skipping 103 matching lines @@
              result += ', ';
     }
     return result;
 }
 
 function dumpComposedShadowTree(node, indent)
 {
     indent = indent || "";
     var output = indent + dumpNode(node) + "\n";
     var child;
-    for (child = internals.firstChildInComposedTree(node); child; child = internals.nextSiblingInComposedTree(child))
+    for (child = internals.firstChildInFlatTree(node); child; child = internals.nextSiblingInFlatTree(child))
          output += dumpComposedShadowTree(child, indent + "\t");
     return output;
 }
 
 function addEventListeners(nodes)
 {
     for (var i = 0; i < nodes.length; ++i) {
         addEventListenersToNode(getNodeInTreeOfTrees(nodes[i]));
     }
 }
@@ skipping 47 matching lines @@
     getNodeInTreeOfTrees(elementId).dispatchEvent(clickEvent);
     debugDispatchedEvent('click');
 }
 
 function showSandboxTree()
 {
     var sandbox = document.getElementById('sandbox');
     sandbox.offsetLeft;
     debug('\n\nComposed Shadow Tree will be:\n' + dumpComposedShadowTree(sandbox));
 }