webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 13 insertions, 20 deletions

diff --git a/Source/JavaScriptCore/runtime/JSArrayBufferConstructor.cpp b/Source/JavaScriptCore/runtime/JSArrayBufferConstructor.cpp
index 03f077784..ca7e030e8 100644
--- a/Source/JavaScriptCore/runtime/JSArrayBufferConstructor.cpp
+++ b/Source/JavaScriptCore/runtime/JSArrayBufferConstructor.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013, 2016 Apple Inc. All rights reserved.
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -28,18 +28,17 @@
 
 #include "Error.h"
 #include "ExceptionHelpers.h"
-#include "GetterSetter.h"
 #include "JSArrayBuffer.h"
 #include "JSArrayBufferPrototype.h"
 #include "JSGlobalObject.h"
-#include "JSCInlines.h"
+#include "Operations.h"
 
 namespace JSC {
 
 static EncodedJSValue JSC_HOST_CALL arrayBufferFuncIsView(ExecState*);
 
 const ClassInfo JSArrayBufferConstructor::s_info = {
-    "Function", &Base::s_info, 0,
+    "Function", &Base::s_info, 0, 0,
     CREATE_METHOD_TABLE(JSArrayBufferConstructor)
 };
 
@@ -48,23 +47,22 @@ JSArrayBufferConstructor::JSArrayBufferConstructor(VM& vm, Structure* structure)
 {
 }
 
-void JSArrayBufferConstructor::finishCreation(VM& vm, JSArrayBufferPrototype* prototype, GetterSetter* speciesSymbol)
+void JSArrayBufferConstructor::finishCreation(VM& vm, JSArrayBufferPrototype* prototype)
 {
-    Base::finishCreation(vm, ASCIILiteral("ArrayBuffer"));
+    Base::finishCreation(vm, "ArrayBuffer");
     putDirectWithoutTransition(vm, vm.propertyNames->prototype, prototype, DontEnum | DontDelete | ReadOnly);
     putDirectWithoutTransition(vm, vm.propertyNames->length, jsNumber(1), DontEnum | DontDelete | ReadOnly);
-    putDirectNonIndexAccessor(vm, vm.propertyNames->speciesSymbol, speciesSymbol, Accessor | ReadOnly | DontEnum);
 
     JSGlobalObject* globalObject = this->globalObject();
-    JSC_NATIVE_FUNCTION_WITHOUT_TRANSITION(vm.propertyNames->isView, arrayBufferFuncIsView, DontEnum, 1);
+    JSC_NATIVE_FUNCTION(vm.propertyNames->isView, arrayBufferFuncIsView, DontEnum, 1);
 }
 
-JSArrayBufferConstructor* JSArrayBufferConstructor::create(VM& vm, Structure* structure, JSArrayBufferPrototype* prototype, GetterSetter* speciesSymbol)
+JSArrayBufferConstructor* JSArrayBufferConstructor::create(VM& vm, Structure* structure, JSArrayBufferPrototype* prototype)
 {
     JSArrayBufferConstructor* result =
         new (NotNull, allocateCell<JSArrayBufferConstructor>(vm.heap))
         JSArrayBufferConstructor(vm, structure);
-    result->finishCreation(vm, prototype, speciesSymbol);
+    result->finishCreation(vm, prototype);
     return result;
 }
 
@@ -94,19 +92,14 @@ static EncodedJSValue JSC_HOST_CALL constructArrayBuffer(ExecState* exec)
     
     RefPtr<ArrayBuffer> buffer = ArrayBuffer::create(length, 1);
     if (!buffer)
-        return throwVMError(exec, createOutOfMemoryError(exec));
-
-    Structure* arrayBufferStructure = InternalFunction::createSubclassStructure(exec, exec->newTarget(), constructor->globalObject()->arrayBufferStructure());
-    JSArrayBuffer* result = JSArrayBuffer::create(exec->vm(), arrayBufferStructure, buffer.release());
+        return throwVMError(exec, createOutOfMemoryError(constructor->globalObject()));
+    
+    JSArrayBuffer* result = JSArrayBuffer::create(
+        exec->vm(), constructor->globalObject()->arrayBufferStructure(), buffer);
     
     return JSValue::encode(result);
 }
 
-static EncodedJSValue JSC_HOST_CALL callArrayBuffer(ExecState* exec)
-{
-    return JSValue::encode(throwConstructorCannotBeCalledAsFunctionTypeError(exec, "ArrayBuffer"));
-}
-
 ConstructType JSArrayBufferConstructor::getConstructData(
     JSCell*, ConstructData& constructData)
 {
@@ -116,7 +109,7 @@ ConstructType JSArrayBufferConstructor::getConstructData(
 
 CallType JSArrayBufferConstructor::getCallData(JSCell*, CallData& callData)
 {
-    callData.native.function = callArrayBuffer;
+    callData.native.function = constructArrayBuffer;
     return CallTypeHost;
 }