Change more PlatformCodeStubs to encode properties in the minor key.

src/codegen.cc

Index: src/codegen.cc
diff --git a/src/codegen.cc b/src/codegen.cc
index 082905a69edb31ca34c6d8dc1461018ac71ef9b0..9a7ba76ecd4106764394afe6f0a47d9304c5a6bf 100644
--- a/src/codegen.cc
+++ b/src/codegen.cc
@@ -234,22 +234,4 @@ bool CodeGenerator::RecordPositions(MacroAssembler* masm,
   return false;
 }
 
-
-void ArgumentsAccessStub::Generate(MacroAssembler* masm) {
-  switch (type_) {
-    case READ_ELEMENT:
-      GenerateReadElement(masm);
-      break;
-    case NEW_SLOPPY_FAST:
-      GenerateNewSloppyFast(masm);
-      break;
-    case NEW_SLOPPY_SLOW:
-      GenerateNewSloppySlow(masm);
-      break;
-    case NEW_STRICT:
-      GenerateNewStrict(masm);
-      break;
-  }
-}
-
 } }  // namespace v8::internal