Update //base to chromium 9659b08ea5a34f889dc4166217f438095ddc10d2

base/logging.cc

 // Copyright (c) 2012 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/logging.h"
 
 #if defined(OS_WIN)
 #include <io.h>
 #include <windows.h>
 typedef HANDLE FileHandle;
@@ skipping 503 matching lines @@
 LogMessage::SaveLastError::~SaveLastError() {
   ::SetLastError(last_error_);
 }
 #endif  // defined(OS_WIN)
 
 LogMessage::LogMessage(const char* file, int line, LogSeverity severity)
     : severity_(severity), file_(file), line_(line) {
   Init(file, line);
 }
 
+LogMessage::LogMessage(const char* file, int line, const char* condition)
+    : severity_(LOG_FATAL), file_(file), line_(line) {
+  Init(file, line);
+  stream_ << "Check failed: " << condition << ". ";
+}
+
 LogMessage::LogMessage(const char* file, int line, std::string* result)
     : severity_(LOG_FATAL), file_(file), line_(line) {
   Init(file, line);
   stream_ << "Check failed: " << *result;
   delete result;
 }
 
 LogMessage::LogMessage(const char* file, int line, LogSeverity severity,
                        std::string* result)
     : severity_(severity), file_(file), line_(line) {
@@ skipping 272 matching lines @@
 BASE_EXPORT void LogErrorNotReached(const char* file, int line) {
   LogMessage(file, line, LOG_ERROR).stream()
       << "NOTREACHED() hit.";
 }
 
 }  // namespace logging
 
 std::ostream& std::operator<<(std::ostream& out, const wchar_t* wstr) {
   return out << base::WideToUTF8(wstr);
 }