Revert of Reland "Keep a canonical list of shared function infos."

src/full-codegen.cc

Index: src/full-codegen.cc
diff --git a/src/full-codegen.cc b/src/full-codegen.cc
index d6b4d6b4eb15e4872a1290e30941808040380591..3bd924fdfcf1ed58b21d5201ae349cb61583f335 100644
--- a/src/full-codegen.cc
+++ b/src/full-codegen.cc
@@ -1388,7 +1388,7 @@
 
   // Build the function boilerplate and instantiate it.
   Handle<SharedFunctionInfo> function_info =
-      Compiler::GetSharedFunctionInfo(expr, script(), info_);
+      Compiler::BuildFunctionInfo(expr, script(), info_);
   if (function_info.is_null()) {
     SetStackOverflow();
     return;