revert 16543 for breaking windows build

src/stub-cache.cc

Index: src/stub-cache.cc
diff --git a/src/stub-cache.cc b/src/stub-cache.cc
index c7c6bc3543d33070e2490f550e0321153dfe5320..19cfd5a1a83c7133c3fa8698b325112c0a81a3c9 100644
--- a/src/stub-cache.cc
+++ b/src/stub-cache.cc
@@ -315,24 +315,6 @@ Handle<Code> StubCache::ComputeLoadCallback(
 }
 
 
-Handle<Code> StubCache::ComputeLoadCallback(
-    Handle<Name> name,
-    Handle<JSObject> receiver,
-    Handle<JSObject> holder,
-    const CallOptimization& call_optimization) {
-  Handle<JSObject> stub_holder = StubHolder(receiver, holder);
-  Handle<Code> stub = FindLoadHandler(
-      name, receiver, stub_holder, Code::LOAD_IC, Code::CALLBACKS);
-  if (!stub.is_null()) return stub;
-
-  LoadStubCompiler compiler(isolate_);
-  Handle<Code> handler =
-      compiler.CompileLoadCallback(receiver, holder, name, call_optimization);
-  JSObject::UpdateMapCodeCache(stub_holder, name, handler);
-  return handler;
-}
-
-
 Handle<Code> StubCache::ComputeLoadViaGetter(Handle<Name> name,
                                              Handle<JSObject> receiver,
                                              Handle<JSObject> holder,
@@ -483,24 +465,6 @@ Handle<Code> StubCache::ComputeKeyedLoadCallback(
 }
 
 
-Handle<Code> StubCache::ComputeKeyedLoadCallback(
-    Handle<Name> name,
-    Handle<JSObject> receiver,
-    Handle<JSObject> holder,
-    const CallOptimization& call_optimization) {
-  Handle<JSObject> stub_holder = StubHolder(receiver, holder);
-  Handle<Code> stub = FindLoadHandler(
-      name, receiver, stub_holder, Code::KEYED_LOAD_IC, Code::CALLBACKS);
-  if (!stub.is_null()) return stub;
-
-  KeyedLoadStubCompiler compiler(isolate_);
-  Handle<Code> handler =
-      compiler.CompileLoadCallback(receiver, holder, name, call_optimization);
-  JSObject::UpdateMapCodeCache(stub_holder, name, handler);
-  return handler;
-}
-
-
 Handle<Code> StubCache::ComputeStoreField(Handle<Name> name,
                                           Handle<JSObject> receiver,
                                           LookupResult* lookup,
@@ -1684,25 +1648,6 @@ Handle<Code> BaseLoadStubCompiler::CompileLoadCallback(
 }
 
 
-Handle<Code> BaseLoadStubCompiler::CompileLoadCallback(
-    Handle<JSObject> object,
-    Handle<JSObject> holder,
-    Handle<Name> name,
-    const CallOptimization& call_optimization) {
-  ASSERT(call_optimization.is_simple_api_call());
-  Label success;
-
-  Handle<JSFunction> callback = call_optimization.constant_function();
-  CallbackHandlerFrontend(
-      object, receiver(), holder, name, &success, callback);
-  __ bind(&success);
-  GenerateLoadCallback(call_optimization);
-
-  // Return the generated code.
-  return GetCode(kind(), Code::CALLBACKS, name);
-}
-
-
 Handle<Code> BaseLoadStubCompiler::CompileLoadInterceptor(
     Handle<JSObject> object,
     Handle<JSObject> holder,