GTTF: Fix incomplete snippet for failing/crashing tests.

base/test/launcher/test_launcher.cc

Index: base/test/launcher/test_launcher.cc
diff --git a/base/test/launcher/test_launcher.cc b/base/test/launcher/test_launcher.cc
index 1d0c8fe6e6755dbfdb5aa8387ef78e427eb3c4ec..831502fccf64d1dd707a476a5621263fb2de1306 100644
--- a/base/test/launcher/test_launcher.cc
+++ b/base/test/launcher/test_launcher.cc
@@ -755,7 +755,10 @@ std::string GetTestOutputSnippet(const TestResult& result,
   size_t end_pos = full_output.find(std::string("[  FAILED  ] ") +
                                     result.full_name,
                                     run_pos);
-  if (end_pos == std::string::npos) {
+  // Only clip the snippet to the "OK" message if the test really
+  // succeeded. It still might have e.g. crashed after printing it.
+  if (end_pos == std::string::npos &&
+      result.status == TestResult::TEST_SUCCESS) {
     end_pos = full_output.find(std::string("[       OK ] ") +
                                result.full_name,
                                run_pos);