GTTF: Fix incomplete snippet for failing/crashing tests.

base/test/launcher/test_launcher.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/test/launcher/test_launcher.h"
 
 #if defined(OS_POSIX)
 #include <fcntl.h>
 #endif
 
@@ skipping 737 matching lines @@
 std::string GetTestOutputSnippet(const TestResult& result,
                                  const std::string& full_output) {
   size_t run_pos = full_output.find(std::string("[ RUN      ] ") +
                                     result.full_name);
   if (run_pos == std::string::npos)
     return std::string();
 
   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);
   }
   if (end_pos != std::string::npos) {
     size_t newline_pos = full_output.find("\n", end_pos);
     if (newline_pos != std::string::npos)
       end_pos = newline_pos + 1;
   }
 
@@ skipping 127 matching lines @@
 
     g_live_processes.Get().erase(process_handle);
   }
 
   base::CloseProcessHandle(process_handle);
 
   return exit_code;
 }
 
 }  // namespace base