Add column getter to CpuProfileNode

src/log.cc

 // Copyright 2011 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 194 matching lines @@
   name_buffer_->AppendBytes(ComputeMarker(code));
   name_buffer_->AppendName(name);
   LogRecordedBuffer(code, shared, name_buffer_->get(), name_buffer_->size());
 }
 
 
 void CodeEventLogger::CodeCreateEvent(Logger::LogEventsAndTags tag,
                                       Code* code,
                                       SharedFunctionInfo* shared,
                                       CompilationInfo* info,
-                                      Name* source, int line) {
+                                      Name* source, int line, int column) {
   name_buffer_->Init(tag);
   name_buffer_->AppendBytes(ComputeMarker(code));
   name_buffer_->AppendString(shared->DebugName());
   name_buffer_->AppendByte(' ');
   if (source->IsString()) {
     name_buffer_->AppendString(String::cast(source));
   } else {
     name_buffer_->AppendBytes("symbol(hash ");
     name_buffer_->AppendHex(Name::cast(source)->Hash());
     name_buffer_->AppendByte(')');
@@ skipping 999 matching lines @@
 
 
 // Although, it is possible to extract source and line from
 // the SharedFunctionInfo object, we left it to caller
 // to leave logging functions free from heap allocations.
 void Logger::CodeCreateEvent(LogEventsAndTags tag,
                              Code* code,
                              SharedFunctionInfo* shared,
                              CompilationInfo* info,
                              Name* source, int line, int column) {
-  PROFILER_LOG(CodeCreateEvent(tag, code, shared, info, source, line));
+  PROFILER_LOG(CodeCreateEvent(tag, code, shared, info, source, line, column));
 
   if (!is_logging_code_events()) return;
-  CALL_LISTENERS(CodeCreateEvent(tag, code, shared, info, source, line));
+  CALL_LISTENERS(CodeCreateEvent(tag, code, shared, info, source, line,
+                                 column));
 
   if (!FLAG_log_code || !log_->IsEnabled()) return;
   Log::MessageBuilder msg(log_);
   AppendCodeCreateHeader(&msg, tag, code);
   SmartArrayPointer<char> name =
       shared->DebugName()->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL);
   msg.Append("\"%s ", *name);
   if (source->IsString()) {
     SmartArrayPointer<char> sourcestr =
        String::cast(source)->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL);
@@ skipping 660 matching lines @@
   if (jit_logger_) {
     removeCodeEventListener(jit_logger_);
     delete jit_logger_;
     jit_logger_ = NULL;
   }
 
   return log_->Close();
 }
 
 } }  // namespace v8::internal