Refactor SetFunctionInfo to reduce long argument list

src/compiler.cc

Index: src/compiler.cc
===================================================================
--- src/compiler.cc	(revision 2686)
+++ src/compiler.cc	(working copy)
@@ -219,11 +219,8 @@
                                       lit->contains_array_literal(),
                                       code);
 
-  CodeGenerator::SetFunctionInfo(fun, lit->scope()->num_parameters(),
-                                 RelocInfo::kNoPosition,
-                                 lit->start_position(), lit->end_position(),
-                                 lit->is_expression(), true, script,
-                                 lit->inferred_name());
+  ASSERT_EQ(RelocInfo::kNoPosition, lit->function_token_position());
+  CodeGenerator::SetFunctionInfo(fun, lit, true, script);
 
   // Hint to the runtime system used when allocating space for initial
   // property space by setting the expected number of properties for