Revert 41938 - Merged third_party/tcmalloc/vendor/src(googleperftools r87) in...

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

 // Copyright (c) 2006, 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 191 matching lines @@
 # ifdef MODULEENTRY32  // Alias of W
 #   undef MODULEENTRY32
   MODULEENTRY32 module_;   // info about current dll (and dll iterator)
 #   define MODULEENTRY32 MODULEENTRY32W
 # else  // It's the ascii, the one we want.
   MODULEENTRY32 module_;   // info about current dll (and dll iterator)
 # endif
 #elif defined(__MACH__)
   int current_image_; // dll's are called "images" in macos parlance
   int current_load_cmd_;   // the segment of this dll we're examining
-#elif defined(__sun__)     // Solaris
-  int fd_;
-  char current_filename_[PATH_MAX];
 #else
   int fd_;            // filehandle on /proc/*/maps
 #endif
-  pid_t pid_;
   char flags_[10];
   Buffer* dynamic_buffer_;  // dynamically-allocated Buffer
   bool using_maps_backing_; // true if we are looking at maps_backing instead of maps.
 };
 
 #endif  /* #ifndef SWIG */
 
 // Helper routines
 
 namespace tcmalloc {
 int FillProcSelfMaps(char buf[], int size);
 void DumpProcSelfMaps(RawFD fd);
 }
 
 #endif   /* #ifndef _SYSINFO_H_ */