Merge NamedNodesCollection and StaticNodeList classes

Source/web/tests/TouchActionTest.cpp

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 142 matching lines @@
 void TouchActionTest::runShadowDOMTest(std::string file)
 {
     TouchActionTrackingWebViewClient client;
 
     WebView* webView = setupTest(file, client);
 
     blink::TrackExceptionState es;
 
     // Oilpan: see runTouchActionTest() comment why these are persistent references.
     RefPtrWillBePersistent<blink::Document> document = static_cast<PassRefPtrWillBeRawPtr<blink::Document> >(webView->mainFrame()->document());
-    RefPtrWillBePersistent<blink::StaticNodeList> hostNodes = document->querySelectorAll("[shadow-host]", es);
+    RefPtrWillBePersistent<blink::StaticElementList> hostNodes = document->querySelectorAll("[shadow-host]", es);
     ASSERT_FALSE(es.hadException());
     ASSERT_GE(hostNodes->length(), 1u);
 
     for (unsigned index = 0; index < hostNodes->length(); index++) {
-        blink::ShadowRoot* shadowRoot = blink::toElement(hostNodes->item(index))->shadowRoot();
+        blink::ShadowRoot* shadowRoot = hostNodes->item(index)->shadowRoot();
         runTestOnTree(shadowRoot, webView, client);
     }
 
     // Projections show up in the main document.
     runTestOnTree(document.get(), webView, client);
 
     m_webViewHelper.reset(); // Explicitly reset to break dependency on locally scoped client.
 }
 
 WebView* TouchActionTest::setupTest(std::string file, TouchActionTrackingWebViewClient& client)
@@ skipping 15 matching lines @@
 
     return webView;
 }
 
 void TouchActionTest::runTestOnTree(blink::ContainerNode* root, WebView* webView, TouchActionTrackingWebViewClient& client)
 {
     // Find all elements to test the touch-action of in the document.
     blink::TrackExceptionState es;
 
     // Oilpan: see runTouchActionTest() comment why these are persistent references.
-    RefPtrWillBePersistent<blink::StaticNodeList> nodes = root->querySelectorAll("[expected-action]", es);
+    RefPtrWillBePersistent<blink::StaticElementList> elements = root->querySelectorAll("[expected-action]", es);
     ASSERT_FALSE(es.hadException());
 
-    for (unsigned index = 0; index < nodes->length(); index++) {
-        blink::Element* element = toElement(nodes->item(index));
+    for (unsigned index = 0; index < elements->length(); index++) {
+        Element* element = elements->item(index);
         element->scrollIntoViewIfNeeded();
-        ASSERT_TRUE(nodes->item(index)->isElementNode());
 
         std::string failureContext("Test case: ");
         if (element->hasID()) {
             failureContext.append(element->getIdAttribute().ascii().data());
         } else if (element->firstChild()) {
             failureContext.append("\"");
             failureContext.append(element->firstChild()->textContent(false).stripWhiteSpace().ascii().data());
             failureContext.append("\"");
         } else {
             failureContext += "<missing ID>";
@@ skipping 123 matching lines @@
 {
     runShadowDOMTest("touch-action-shadow-dom.html");
 }
 
 TEST_F(TouchActionTest, Pan)
 {
     runTouchActionTest("touch-action-pan.html");
 }
 
 }