revert 16543 for breaking windows build

src/x64/stub-cache-x64.cc

Index: src/x64/stub-cache-x64.cc
diff --git a/src/x64/stub-cache-x64.cc b/src/x64/stub-cache-x64.cc
index 7e8e511293ec2cf080b9fab0d06560f89e298e8e..55e4a9b129556c070cfc8a3e39b1d9f6bc777864 100644
--- a/src/x64/stub-cache-x64.cc
+++ b/src/x64/stub-cache-x64.cc
@@ -1191,7 +1191,7 @@ Register BaseLoadStubCompiler::CallbackHandlerFrontend(
     Handle<JSObject> holder,
     Handle<Name> name,
     Label* success,
-    Handle<Object> callback) {
+    Handle<ExecutableAccessorInfo> callback) {
   Label miss;
 
   Register reg = HandlerFrontendHeader(object, object_reg, holder, name, &miss);
@@ -1276,29 +1276,6 @@ void BaseLoadStubCompiler::GenerateLoadField(Register reg,
 
 
 void BaseLoadStubCompiler::GenerateLoadCallback(
-    const CallOptimization& call_optimization) {
-  ASSERT(call_optimization.is_simple_api_call());
-
-  // Copy return value.
-  __ movq(scratch3(), StackSpaceOperand(0));
-  // Assign stack space for the call arguments.
-  __ subq(rsp, Immediate((kFastApiCallArguments + 1) * kPointerSize));
-  // Move the return address on top of the stack.
-  __ movq(StackOperandForReturnAddress(0), scratch3());
-
-  int argc = 0;
-  int api_call_argc = argc + kFastApiCallArguments;
-  StackArgumentsAccessor args(rsp, api_call_argc);
-  // Write holder to stack frame.
-  __ movq(args.GetArgumentOperand(api_call_argc), receiver());
-  // Write receiver to stack frame.
-  __ movq(args.GetArgumentOperand(api_call_argc - (argc + 6)), receiver());
-
-  GenerateFastApiCall(masm(), call_optimization, argc);
-}
-
-
-void BaseLoadStubCompiler::GenerateLoadCallback(
     Register reg,
     Handle<ExecutableAccessorInfo> callback) {
   // Insert additional parameters into the stack frame above return address.