Do not embedd store callback in handler.

src/ic/mips/handler-compiler-mips.cc

Index: src/ic/mips/handler-compiler-mips.cc
diff --git a/src/ic/mips/handler-compiler-mips.cc b/src/ic/mips/handler-compiler-mips.cc
index 6e2903d428fd0131ffb3c1be8244d0b7f02630e1..ac7760e2466145c7d23690c508c3e30d461e07c9 100644
--- a/src/ic/mips/handler-compiler-mips.cc
+++ b/src/ic/mips/handler-compiler-mips.cc
@@ -666,12 +666,11 @@ void NamedLoadHandlerCompiler::GenerateLoadInterceptor(Register holder_reg) {
 
 
 Handle<Code> NamedStoreHandlerCompiler::CompileStoreCallback(
-    Handle<JSObject> object, Handle<Name> name,
-    Handle<ExecutableAccessorInfo> callback) {
+    Handle<JSObject> object, Handle<Name> name, int accessor_index) {
   Register holder_reg = Frontend(name);
 
   __ Push(receiver(), holder_reg);  // Receiver.
-  __ li(at, Operand(callback));     // Callback info.
+  __ li(at, Operand(Smi::FromInt(accessor_index)));
   __ push(at);
   __ li(at, Operand(name));
   __ Push(at, value());