[NOT TO COMMIT!] Merge Chromium-specific changes in tcmalloc thru. the original gperftools r136.

third_party/tcmalloc/chromium/src/base/logging.h

 // Copyright (c) 2005, Google Inc.
 // All rights reserved.
 // 
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 // 
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
@@ skipping 179 matching lines @@
 
 #ifdef ERROR
 #undef ERROR      // may conflict with ERROR macro on windows
 #endif
 enum LogSeverity {INFO = -1, WARNING = -2, ERROR = -3, FATAL = -4};
 
 // NOTE: we add a newline to the end of the output if it's not there already
 inline void LogPrintf(int severity, const char* pat, va_list ap) {
   // We write directly to the stderr file descriptor and avoid FILE
   // buffering because that may invoke malloc()
-  char buf[600];
+  char buf[1600];
   perftools_vsnprintf(buf, sizeof(buf)-1, pat, ap);
   if (buf[0] != '\0' && buf[strlen(buf)-1] != '\n') {
     assert(strlen(buf)+1 < sizeof(buf));
     strcat(buf, "\n");
   }
   WRITE_TO_STDERR(buf, strlen(buf));
   if ((severity) == FATAL)
     abort(); // LOG(FATAL) indicates a big problem, so don't run atexit() calls
 }
 
@@ skipping 38 matching lines @@
 #else
 typedef int RawFD;
 const RawFD kIllegalRawFD = -1;   // what open returns if it fails
 #endif  // defined(_WIN32) || defined(__CYGWIN__) || defined(__CYGWIN32__)
 
 RawFD RawOpenForWriting(const char* filename);   // uses default permissions
 void RawWrite(RawFD fd, const char* buf, size_t len);
 void RawClose(RawFD fd);
 
 #endif // _LOGGING_H_