Fix testharness result parsing, make "Harness error" count as failure.

third_party/WebKit/LayoutTests/custom-elements/spec/create-element-defined-synchronous-expected.txt

Index: third_party/WebKit/LayoutTests/custom-elements/spec/create-element-defined-synchronous-expected.txt
diff --git a/third_party/WebKit/LayoutTests/custom-elements/spec/create-element-defined-synchronous-expected.txt b/third_party/WebKit/LayoutTests/custom-elements/spec/create-element-defined-synchronous-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..d8921e652eea2c316d482b8eb8c86d405fdf563b
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/custom-elements/spec/create-element-defined-synchronous-expected.txt
@@ -0,0 +1,28 @@
+This is a testharness.js-based test.
+Harness Error. harness_status.status = 1 , harness_status.message = 2 duplicate test names: "createElement(): 6.1.5. If result has children, then throw a NotSupportedError", "createElementNS(): 6.1.5. If result has children, then throw a NotSupportedError"
+PASS createElement(): Pre-flight check should succeed 
+PASS createElement(): 5. Create a customized built-in element 
+PASS createElement(): 6. Create an autonomous custom element 
+PASS createElement(): 6.1.2. Errors in Construct(C) should be reported 
+PASS createElement(): 6.1.3. If result does not implement the HTMLElement interface, throw a TypeError 
+PASS createElement(): 6.1.4. If result's attribute list is not empty, then throw a NotSupportedError 
+PASS createElement(): 6.1.5. If result has children, then throw a NotSupportedError 
+PASS createElement(): 6.1.5. If result has children, then throw a NotSupportedError 
+PASS createElement(): 6.1.6. If result's parent is not null, then throw a NotSupportedError 
+PASS createElement(): 6.1.7. If result's node document is not document, then throw a NotSupportedError 
+PASS createElement(): 6.1.8. If result's namespace is not the HTML namespace, then throw (a NotSupportedError, currently TypeError) 
+PASS createElement(): 6.1.9. If result's local name is not equal to localName, then throw a NotSupportedError 
+PASS createElementNS(): Pre-flight check should succeed 
+PASS createElementNS(): 5. Create a customized built-in element 
+PASS createElementNS(): 6. Create an autonomous custom element 
+PASS createElementNS(): 6.1.2. Errors in Construct(C) should be reported 
+PASS createElementNS(): 6.1.3. If result does not implement the HTMLElement interface, throw a TypeError 
+PASS createElementNS(): 6.1.4. If result's attribute list is not empty, then throw a NotSupportedError 
+PASS createElementNS(): 6.1.5. If result has children, then throw a NotSupportedError 
+PASS createElementNS(): 6.1.5. If result has children, then throw a NotSupportedError 
+PASS createElementNS(): 6.1.6. If result's parent is not null, then throw a NotSupportedError 
+PASS createElementNS(): 6.1.7. If result's node document is not document, then throw a NotSupportedError 
+PASS createElementNS(): 6.1.8. If result's namespace is not the HTML namespace, then throw (a NotSupportedError, currently TypeError) 
+PASS createElementNS(): 6.1.9. If result's local name is not equal to localName, then throw a NotSupportedError 
+Harness: the test ran to completion.
+