Refactor class declaration logic to the parser and runtime

src/full-codegen/full-codegen.h

Index: src/full-codegen/full-codegen.h
diff --git a/src/full-codegen/full-codegen.h b/src/full-codegen/full-codegen.h
index 085ad0d640c8eab9274ce96803778823d9d7f18d..84635a1cd0743bba59c90ae9c50dd43809838117 100644
--- a/src/full-codegen/full-codegen.h
+++ b/src/full-codegen/full-codegen.h
@@ -201,23 +201,6 @@ class FullCodeGenerator: public AstVisitor {
     }
   };
 
-  // A class literal expression
-  class NestedClassLiteral : public NestedStatement {
-   public:
-    NestedClassLiteral(FullCodeGenerator* codegen, ClassLiteral* lit)
-        : NestedStatement(codegen),
-          needs_context_(lit->scope() != nullptr &&
-                         lit->scope()->NeedsContext()) {}
-
-    NestedStatement* Exit(int* context_length) override {
-      if (needs_context_) ++(*context_length);
-      return previous_;
-    }
-
-   private:
-    const bool needs_context_;
-  };
-
   class DeferredCommands {
    public:
     enum Command { kReturn, kThrow, kBreak, kContinue };
@@ -583,11 +566,6 @@ class FullCodeGenerator: public AstVisitor {
   // The receiver and the key is left on the stack by the IC.
   void EmitKeyedPropertyLoad(Property* expr);
 
-  // Adds the properties to the class (function) object and to its prototype.
-  // Expects the class (function) in the accumulator. The class (function) is
-  // in the accumulator after installing all the properties.
-  void EmitClassDefineProperties(ClassLiteral* lit);
-
   // Pushes the property key as a Name on the stack.
   void EmitPropertyKey(ObjectLiteralProperty* property, BailoutId bailout_id);