Import dom/ from web-platform-tests

third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/DOMImplementation-createHTMLDocument.js

Index: third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/DOMImplementation-createHTMLDocument.js
diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/DOMImplementation-createHTMLDocument.js b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/DOMImplementation-createHTMLDocument.js
new file mode 100644
index 0000000000000000000000000000000000000000..3e7e9aa9b787a1f628043b43dc187c406eb33e7f
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/dom/nodes/DOMImplementation-createHTMLDocument.js
@@ -0,0 +1,25 @@
+function createHTMLDocuments(checkDoc) {
+  var tests = [
+    ["", "", ""],
+    [null, "null", "null"],
+    [undefined, undefined, ""],
+    ["foo  bar baz", "foo  bar baz", "foo bar baz"],
+    ["foo\t\tbar baz", "foo\t\tbar baz", "foo bar baz"],
+    ["foo\n\nbar baz", "foo\n\nbar baz", "foo bar baz"],
+    ["foo\f\fbar baz", "foo\f\fbar baz", "foo bar baz"],
+    ["foo\r\rbar baz", "foo\r\rbar baz", "foo bar baz"],
+  ]
+
+  tests.forEach(function(t, i) {
+    var title = t[0], expectedtitle = t[1], normalizedtitle = t[2]
+    test(function() {
+      var doc = document.implementation.createHTMLDocument(title);
+      checkDoc(doc, expectedtitle, normalizedtitle)
+    }, "createHTMLDocument test " + i + ": " + t.map(function(el) { return format_value(el) }))
+  })
+
+  test(function() {
+    var doc = document.implementation.createHTMLDocument();
+    checkDoc(doc, undefined, "")
+  }, "Missing title argument");
+}