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

src/mips/full-codegen-mips.cc

Index: src/mips/full-codegen-mips.cc
diff --git a/src/mips/full-codegen-mips.cc b/src/mips/full-codegen-mips.cc
index a90f764b60266dd62fcbcc72a662727a39634b46..2176725665c4e16c16168ceaf5f3f8b3f180c620 100644
--- a/src/mips/full-codegen-mips.cc
+++ b/src/mips/full-codegen-mips.cc
@@ -934,7 +934,7 @@
     case Variable::UNALLOCATED: {
       globals_->Add(variable->name(), zone());
       Handle<SharedFunctionInfo> function =
-          Compiler::GetSharedFunctionInfo(declaration->fun(), script(), info_);
+          Compiler::BuildFunctionInfo(declaration->fun(), script(), info_);
       // Check for stack-overflow exception.
       if (function.is_null()) return SetStackOverflow();
       globals_->Add(function, zone());