MIPS: Re-land Crankshaft-generated KeyedLoad stubs.

src/mips/codegen-mips.h

Index: src/mips/codegen-mips.h
diff --git a/src/mips/codegen-mips.h b/src/mips/codegen-mips.h
index 13b0b436cf9d8adcb31f5ce388e65c1059473406..d429443a8801a1285e6ab7087f16ad1dcce9ec2c 100644
--- a/src/mips/codegen-mips.h
+++ b/src/mips/codegen-mips.h
@@ -46,6 +46,10 @@ enum TypeofState { INSIDE_TYPEOF, NOT_INSIDE_TYPEOF };
 
 class CodeGenerator: public AstVisitor {
  public:
+  CodeGenerator() {
+    InitializeAstVisitor();
+  }
+
   static bool MakeCode(CompilationInfo* info);
 
   // Printing of AST, etc. as requested by flags.
@@ -70,7 +74,7 @@ class CodeGenerator: public AstVisitor {
                               int pos,
                               bool right_here = false);
 
-  DEFINE_AST_VISITOR_SUBCLASS_METHODS();
+  DEFINE_AST_VISITOR_SUBCLASS_MEMBERS();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CodeGenerator);