Remove arch specific api callback generate functions

src/a64/stub-cache-a64.cc

Index: src/a64/stub-cache-a64.cc
diff --git a/src/a64/stub-cache-a64.cc b/src/a64/stub-cache-a64.cc
index adb835506a0dfad3dfdbae7efd217eb9612b9d99..517556b801358e15924e3f0aea7ffb1f8cee69e1 100644
--- a/src/a64/stub-cache-a64.cc
+++ b/src/a64/stub-cache-a64.cc
@@ -745,14 +745,14 @@ static void CompileCallLoadPropertyWithInterceptor(
 
 
 // Generate call to api function.
-static void GenerateFastApiCall(MacroAssembler* masm,
-                                const CallOptimization& optimization,
-                                Handle<Map> receiver_map,
-                                Register receiver,
-                                Register scratch,
-                                bool is_store,
-                                int argc,
-                                Register* values) {
+void StubCompiler::GenerateFastApiCall(MacroAssembler* masm,
+                                       const CallOptimization& optimization,
+                                       Handle<Map> receiver_map,
+                                       Register receiver,
+                                       Register scratch,
+                                       bool is_store,
+                                       int argc,
+                                       Register* values) {
   ASSERT(!AreAliased(receiver, scratch));
   __ Push(receiver);
   // Write the arguments to stack frame.
@@ -1045,15 +1045,6 @@ void LoadStubCompiler::GenerateLoadConstant(Handle<Object> value) {
 
 
 void LoadStubCompiler::GenerateLoadCallback(
-    const CallOptimization& call_optimization,
-    Handle<Map> receiver_map) {
-  GenerateFastApiCall(
-      masm(), call_optimization, receiver_map,
-      receiver(), scratch3(), false, 0, NULL);
-}
-
-
-void LoadStubCompiler::GenerateLoadCallback(
     Register reg,
     Handle<ExecutableAccessorInfo> callback) {
   ASSERT(!AreAliased(scratch2(), scratch3(), scratch4(), reg));
@@ -1532,23 +1523,6 @@ Handle<Code> KeyedStoreStubCompiler::CompileStorePolymorphic(
 }
 
 
-Handle<Code> StoreStubCompiler::CompileStoreCallback(
-    Handle<JSObject> object,
-    Handle<JSObject> holder,
-    Handle<Name> name,
-    const CallOptimization& call_optimization) {
-  HandlerFrontend(IC::CurrentTypeOf(object, isolate()),
-                  receiver(), holder, name);
-
-  Register values[] = { value() };
-  GenerateFastApiCall(masm(), call_optimization, handle(object->map()),
-                      receiver(), scratch3(), true, 1, values);
-
-  // Return the generated code.
-  return GetCode(kind(), Code::FAST, name);
-}
-
-
 #undef __
 #define __ ACCESS_MASM(masm)