Remove STL dependencies from mksnapshot.cc

Remove unused code and consequently the stl includes of map and string.

R=mnaganov@chromium.org

Review URL: http://codereview.chromium.org/7737012/

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/mksnapshot.cc

@@ -29,8 +29,6 @@
 #include <bzlib.h>
 #endif
 #include <signal.h>
-#include <string>
-#include <map>
 
 #include "v8.h"
 
@@ -86,16 +84,6 @@ class CounterCollection {
 };
 
 
-// We statically allocate a set of local counters to be used if we
-// don't want to store the stats in a memory-mapped file
-static CounterCollection local_counters;
-
-
-typedef std::map<std::string, int*> CounterMap;
-typedef std::map<std::string, int*>::iterator CounterMapIterator;
-static CounterMap counter_table_;
-
-
 class Compressor {
  public:
   virtual ~Compressor() {}