Adding src_file_name:line_number into perf log entries for compiled JS functi...

src/factory.cc

 // Copyright 2006-2008 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 142 matching lines @@
 
 
 Handle<Script> Factory::NewScript(Handle<String> source) {
   Handle<Script> script = Handle<Script>::cast(NewStruct(SCRIPT_TYPE));
   script->set_source(*source);
   script->set_name(Heap::undefined_value());
   script->set_line_offset(Smi::FromInt(0));
   script->set_column_offset(Smi::FromInt(0));
   script->set_type(Smi::FromInt(SCRIPT_TYPE_NORMAL));
   script->set_wrapper(*Factory::NewProxy(0, TENURED));
+  script->set_line_ends(Heap::undefined_value());
   return script;
 }
 
 
 Handle<Proxy> Factory::NewProxy(Address addr, PretenureFlag pretenure) {
   CALL_HEAP_FUNCTION(Heap::AllocateProxy(addr, pretenure), Proxy);
 }
 
 
 Handle<Proxy> Factory::NewProxy(const AccessorDescriptor* desc) {
@@ skipping 687 matching lines @@
     Execution::ConfigureInstance(instance,
                                  instance_template,
                                  pending_exception);
   } else {
     *pending_exception = false;
   }
 }
 
 
 } }  // namespace v8::internal