Report CHECK/DCHECK to test launcher summary output.

base/logging.cc

Index: base/logging.cc
diff --git a/base/logging.cc b/base/logging.cc
index cea6edae4a37cef2519ff32045c46c0a3c73e4d0..38c6d66c0bc54ec92219730124155f3dcd115605 100644
--- a/base/logging.cc
+++ b/base/logging.cc
@@ -342,6 +342,8 @@ void CloseLogFileUnlocked() {
 
 }  // namespace
 
+const char kStackTraceMarker[] = "\nStack trace is below:\n";

[Paweł Hajdan Jr., 2017/01/23 16:55:06]

nit: Could you remove " is below" part?

[alex-ac, 2017/01/27 12:55:45]

Done.

+
 // This is never instantiated, it's just used for EAT_STREAM_PARAMETERS to have
 // an object of the correct type on the LHS of the unused part of the ternary
 // operator.
@@ -535,7 +537,8 @@ LogMessage::~LogMessage() {
   if (severity_ == LOG_FATAL && !base::debug::BeingDebugged()) {
     // Include a stack trace on a fatal, unless a debugger is attached.
     base::debug::StackTrace trace;
-    stream_ << std::endl;  // Newline to separate from log message.
+    // Write marker to separate stack trace from message.
+    stream_ << kStackTraceMarker;
     trace.OutputToStream(&stream_);
   }
 #endif