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

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

Index: third_party/tcmalloc/chromium/src/base/sysinfo.h
===================================================================
--- third_party/tcmalloc/chromium/src/base/sysinfo.h	(revision 41940)
+++ third_party/tcmalloc/chromium/src/base/sysinfo.h	(working copy)
@@ -209,13 +209,9 @@
 #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.