Report failed expect/assert to test launcher summary output.

base/test/gtest_xml_unittest_result_printer.h

Index: base/test/gtest_xml_unittest_result_printer.h
diff --git a/base/test/gtest_xml_unittest_result_printer.h b/base/test/gtest_xml_unittest_result_printer.h
index 3b06b8542014da103a844481f7e3f7e8a48181db..c7fb88f3708695eaa3c0c1a92d99f726cd7ea864 100644
--- a/base/test/gtest_xml_unittest_result_printer.h
+++ b/base/test/gtest_xml_unittest_result_printer.h
@@ -32,6 +32,8 @@ class XmlUnitTestResultPrinter : public testing::EmptyTestEventListener {
   void OnTestEnd(const testing::TestInfo& test_info) override;
   void OnTestCaseEnd(const testing::TestCase& test_case) override;
 
+  void WriteTestPartResult(const testing::TestPartResult& test_part_result);
+
   FILE* output_file_;
 
   DISALLOW_COPY_AND_ASSIGN(XmlUnitTestResultPrinter);