Add column getter to CpuProfileNode

src/cpu-profiler.h

 // Copyright 2012 the V8 project authors. 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
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 220 matching lines @@
                                Code* code, Name* name);
   virtual void CodeCreateEvent(Logger::LogEventsAndTags tag,
                                Code* code,
                                SharedFunctionInfo* shared,
                                CompilationInfo* info,
                                Name* name);
   virtual void CodeCreateEvent(Logger::LogEventsAndTags tag,
                                Code* code,
                                SharedFunctionInfo* shared,
                                CompilationInfo* info,
-                               Name* source, int line);
+                               Name* source, int line, int column);
   virtual void CodeCreateEvent(Logger::LogEventsAndTags tag,
                                Code* code, int args_count);
   virtual void CodeMovingGCEvent() {}
   virtual void CodeMoveEvent(Address from, Address to);
   virtual void CodeDeleteEvent(Address from);
   virtual void GetterCallbackEvent(Name* name, Address entry_point);
   virtual void RegExpCodeCreateEvent(Code* code, String* source);
   virtual void SetterCallbackEvent(Name* name, Address entry_point);
   virtual void SharedFunctionInfoMoveEvent(Address from, Address to);
 
@@ skipping 22 matching lines @@
   bool saved_is_logging_;
   bool is_profiling_;
 
   DISALLOW_COPY_AND_ASSIGN(CpuProfiler);
 };
 
 } }  // namespace v8::internal
 
 
 #endif  // V8_CPU_PROFILER_H_