auto import from //depot/cupcake/@135843
diff --git a/WebCore/bindings/js/JSDOMWindowCustom.cpp b/WebCore/bindings/js/JSDOMWindowCustom.cpp
new file mode 100644
index 0000000..4b5f386
--- /dev/null
+++ b/WebCore/bindings/js/JSDOMWindowCustom.cpp
@@ -0,0 +1,325 @@
+/*
+ * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "JSDOMWindowCustom.h"
+
+#include "AtomicString.h"
+#include "Base64.h"
+#include "DOMWindow.h"
+#include "Document.h"
+#include "ExceptionCode.h"
+#include "Frame.h"
+#include "FrameLoader.h"
+#include "FrameTree.h"
+#include "JSDOMWindowShell.h"
+#include "JSEventListener.h"
+#include "JSMessagePort.h"
+#include "MessagePort.h"
+#include "ScriptController.h"
+#include "Settings.h"
+#include <runtime/JSObject.h>
+#include <runtime/PrototypeFunction.h>
+
+using namespace JSC;
+
+namespace WebCore {
+
+void JSDOMWindow::mark()
+{
+    Base::mark();
+
+    JSGlobalData& globalData = *Heap::heap(this)->globalData();
+
+    markDOMObjectWrapper(globalData, impl()->optionalConsole());
+    markDOMObjectWrapper(globalData, impl()->optionalHistory());
+    markDOMObjectWrapper(globalData, impl()->optionalLocationbar());
+    markDOMObjectWrapper(globalData, impl()->optionalMenubar());
+    markDOMObjectWrapper(globalData, impl()->optionalNavigator());
+    markDOMObjectWrapper(globalData, impl()->optionalPersonalbar());
+    markDOMObjectWrapper(globalData, impl()->optionalScreen());
+    markDOMObjectWrapper(globalData, impl()->optionalScrollbars());
+    markDOMObjectWrapper(globalData, impl()->optionalSelection());
+    markDOMObjectWrapper(globalData, impl()->optionalStatusbar());
+    markDOMObjectWrapper(globalData, impl()->optionalToolbar());
+    markDOMObjectWrapper(globalData, impl()->optionalLocation());
+#if ENABLE(DOM_STORAGE)
+    markDOMObjectWrapper(globalData, impl()->optionalSessionStorage());
+    markDOMObjectWrapper(globalData, impl()->optionalLocalStorage());
+#endif
+#if ENABLE(OFFLINE_WEB_APPLICATIONS)
+    markDOMObjectWrapper(globalData, impl()->optionalApplicationCache());
+#endif
+}
+
+bool JSDOMWindow::deleteProperty(ExecState* exec, const Identifier& propertyName)
+{
+    // Only allow deleting properties by frames in the same origin.
+    if (!allowsAccessFrom(exec))
+        return false;
+    return Base::deleteProperty(exec, propertyName);
+}
+
+bool JSDOMWindow::customGetPropertyNames(ExecState* exec, PropertyNameArray&)
+{
+    // Only allow the window to enumerated by frames in the same origin.
+    if (!allowsAccessFrom(exec))
+        return true;
+    return false;
+}
+
+bool JSDOMWindow::getPropertyAttributes(JSC::ExecState* exec, const Identifier& propertyName, unsigned& attributes) const
+{
+    // Only allow getting property attributes properties by frames in the same origin.
+    if (!allowsAccessFrom(exec))
+        return false;
+    return Base::getPropertyAttributes(exec, propertyName, attributes);
+}
+
+void JSDOMWindow::defineGetter(ExecState* exec, const Identifier& propertyName, JSObject* getterFunction)
+{
+    // Only allow defining getters by frames in the same origin.
+    if (!allowsAccessFrom(exec))
+        return;
+    Base::defineGetter(exec, propertyName, getterFunction);
+}
+
+void JSDOMWindow::defineSetter(ExecState* exec, const Identifier& propertyName, JSObject* setterFunction)
+{
+    // Only allow defining setters by frames in the same origin.
+    if (!allowsAccessFrom(exec))
+        return;
+    Base::defineSetter(exec, propertyName, setterFunction);
+}
+
+JSValue* JSDOMWindow::lookupGetter(ExecState* exec, const Identifier& propertyName)
+{
+    // Only allow looking-up getters by frames in the same origin.
+    if (!allowsAccessFrom(exec))
+        return jsUndefined();
+    return Base::lookupGetter(exec, propertyName);
+}
+
+JSValue* JSDOMWindow::lookupSetter(ExecState* exec, const Identifier& propertyName)
+{
+    // Only allow looking-up setters by frames in the same origin.
+    if (!allowsAccessFrom(exec))
+        return jsUndefined();
+    return Base::lookupSetter(exec, propertyName);
+}
+
+void JSDOMWindow::setLocation(ExecState* exec, JSValue* value)
+{
+    Frame* activeFrame = asJSDOMWindow(exec->dynamicGlobalObject())->impl()->frame();
+    if (!activeFrame)
+        return;
+
+#if ENABLE(DASHBOARD_SUPPORT)
+    // To avoid breaking old widgets, make "var location =" in a top-level frame create
+    // a property named "location" instead of performing a navigation (<rdar://problem/5688039>).
+    if (Settings* settings = activeFrame->settings()) {
+        if (settings->usesDashboardBackwardCompatibilityMode() && !activeFrame->tree()->parent()) {
+            if (allowsAccessFrom(exec))
+                putDirect(Identifier(exec, "location"), value);
+            return;
+        }
+    }
+#endif
+
+    if (!activeFrame->loader()->shouldAllowNavigation(impl()->frame()))
+        return;
+    String dstUrl = activeFrame->loader()->completeURL(value->toString(exec)).string();
+    if (!protocolIs(dstUrl, "javascript") || allowsAccessFrom(exec)) {
+        bool userGesture = activeFrame->script()->processingUserGesture();
+        // We want a new history item if this JS was called via a user gesture
+        impl()->frame()->loader()->scheduleLocationChange(dstUrl, activeFrame->loader()->outgoingReferrer(), false, userGesture);
+    }
+}
+
+JSValue* JSDOMWindow::postMessage(ExecState* exec, const ArgList& args)
+{
+    DOMWindow* window = impl();
+
+    DOMWindow* source = asJSDOMWindow(exec->dynamicGlobalObject())->impl();
+    String message = args.at(exec, 0)->toString(exec);
+
+    if (exec->hadException())
+        return jsUndefined();
+
+    MessagePort* messagePort = (args.size() == 2) ? 0 : toMessagePort(args.at(exec, 1));
+
+    String targetOrigin = valueToStringWithUndefinedOrNullCheck(exec, args.at(exec, (args.size() == 2) ? 1 : 2));
+    if (exec->hadException())
+        return jsUndefined();
+
+    ExceptionCode ec = 0;
+    window->postMessage(message, messagePort, targetOrigin, source, ec);
+    setDOMException(exec, ec);
+
+    return jsUndefined();
+}
+
+static JSValue* setTimeoutOrInterval(ExecState* exec, JSDOMWindow* window, const ArgList& args, bool timeout)
+{
+    JSValue* v = args.at(exec, 0);
+    int delay = args.at(exec, 1)->toInt32(exec);
+    if (v->isString())
+        return jsNumber(exec, window->installTimeout(asString(v)->value(), delay, timeout));
+    CallData callData;
+    if (v->getCallData(callData) == CallTypeNone)
+        return jsUndefined();
+    ArgList argsTail;
+    args.getSlice(2, argsTail);
+    return jsNumber(exec, window->installTimeout(exec, v, argsTail, delay, timeout));
+}
+
+JSValue* JSDOMWindow::setTimeout(ExecState* exec, const ArgList& args)
+{
+    return setTimeoutOrInterval(exec, this, args, true);
+}
+
+JSValue* JSDOMWindow::clearTimeout(ExecState* exec, const ArgList& args)
+{
+    removeTimeout(args.at(exec, 0)->toInt32(exec));
+    return jsUndefined();
+}
+
+JSValue* JSDOMWindow::setInterval(ExecState* exec, const ArgList& args)
+{
+    return setTimeoutOrInterval(exec, this, args, false);
+}
+
+JSValue* JSDOMWindow::clearInterval(ExecState* exec, const ArgList& args)
+{
+    removeTimeout(args.at(exec, 0)->toInt32(exec));
+    return jsUndefined();
+}
+
+JSValue* JSDOMWindow::atob(ExecState* exec, const ArgList& args)
+{
+    if (args.size() < 1)
+        return throwError(exec, SyntaxError, "Not enough arguments");
+
+    JSValue* v = args.at(exec, 0);
+    if (v->isNull())
+        return jsEmptyString(exec);
+
+    UString s = v->toString(exec);
+    if (!s.is8Bit()) {
+        setDOMException(exec, INVALID_CHARACTER_ERR);
+        return jsUndefined();
+    }
+
+    Vector<char> in(s.size());
+    for (int i = 0; i < s.size(); ++i)
+        in[i] = static_cast<char>(s.data()[i]);
+    Vector<char> out;
+
+    if (!base64Decode(in, out))
+        return throwError(exec, GeneralError, "Cannot decode base64");
+
+    return jsString(exec, String(out.data(), out.size()));
+}
+
+JSValue* JSDOMWindow::btoa(ExecState* exec, const ArgList& args)
+{
+    if (args.size() < 1)
+        return throwError(exec, SyntaxError, "Not enough arguments");
+
+    JSValue* v = args.at(exec, 0);
+    if (v->isNull())
+        return jsEmptyString(exec);
+
+    UString s = v->toString(exec);
+    if (!s.is8Bit()) {
+        setDOMException(exec, INVALID_CHARACTER_ERR);
+        return jsUndefined();
+    }
+
+    Vector<char> in(s.size());
+    for (int i = 0; i < s.size(); ++i)
+        in[i] = static_cast<char>(s.data()[i]);
+    Vector<char> out;
+
+    base64Encode(in, out);
+
+    return jsString(exec, String(out.data(), out.size()));
+}
+
+JSValue* JSDOMWindow::addEventListener(ExecState* exec, const ArgList& args)
+{
+    Frame* frame = impl()->frame();
+    if (!frame)
+        return jsUndefined();
+
+    if (RefPtr<JSEventListener> listener = findOrCreateJSEventListener(exec, args.at(exec, 1))) {
+        if (Document* doc = frame->document())
+            doc->addWindowEventListener(AtomicString(args.at(exec, 0)->toString(exec)), listener.release(), args.at(exec, 2)->toBoolean(exec));
+    }
+
+    return jsUndefined();
+}
+
+JSValue* JSDOMWindow::removeEventListener(ExecState* exec, const ArgList& args)
+{
+    Frame* frame = impl()->frame();
+    if (!frame)
+        return jsUndefined();
+
+    if (JSEventListener* listener = findJSEventListener(args.at(exec, 1))) {
+        if (Document* doc = frame->document())
+            doc->removeWindowEventListener(AtomicString(args.at(exec, 0)->toString(exec)), listener, args.at(exec, 2)->toBoolean(exec));
+    }
+
+    return jsUndefined();
+}
+
+DOMWindow* toDOMWindow(JSValue* value)
+{
+    if (!value->isObject())
+        return 0;
+    JSObject* object = asObject(value);
+    if (object->inherits(&JSDOMWindow::s_info))
+        return static_cast<JSDOMWindow*>(object)->impl();
+    if (object->inherits(&JSDOMWindowShell::s_info))
+        return static_cast<JSDOMWindowShell*>(object)->impl();
+    return 0;
+}
+
+JSValue* nonCachingStaticCloseFunctionGetter(ExecState* exec, const Identifier& propertyName, const PropertySlot& slot)
+{
+    return new (exec) PrototypeFunction(exec, 0, propertyName, jsDOMWindowPrototypeFunctionClose);
+}
+
+JSValue* nonCachingStaticBlurFunctionGetter(ExecState* exec, const Identifier& propertyName, const PropertySlot& slot)
+{
+    return new (exec) PrototypeFunction(exec, 0, propertyName, jsDOMWindowPrototypeFunctionBlur);
+}
+
+JSValue* nonCachingStaticFocusFunctionGetter(ExecState* exec, const Identifier& propertyName, const PropertySlot& slot)
+{
+    return new (exec) PrototypeFunction(exec, 0, propertyName, jsDOMWindowPrototypeFunctionFocus);
+}
+
+JSValue* nonCachingStaticPostMessageFunctionGetter(ExecState* exec, const Identifier& propertyName, const PropertySlot& slot)
+{
+    return new (exec) PrototypeFunction(exec, 2, propertyName, jsDOMWindowPrototypeFunctionPostMessage);
+}
+
+} // namespace WebCore