V8DOMWindowCustom.cpp [plain text]
#include "config.h"
#include "DOMWindow.h"
#include "V8Binding.h"
#include "V8CustomBinding.h"
#include "V8CustomEventListener.h"
#include "V8Proxy.h"
#include "V8Utilities.h"
#include "Base64.h"
#include "ExceptionCode.h"
#include "DOMTimer.h"
#include "Frame.h"
#include "FrameLoadRequest.h"
#include "FrameView.h"
#include "HTMLCollection.h"
#include "Page.h"
#include "PlatformScreen.h"
#include "ScheduledAction.h"
#include "ScriptSourceCode.h"
#include "Settings.h"
#include "WindowFeatures.h"
static const int popupTilePixels = 10;
namespace WebCore {
v8::Handle<v8::Value> V8Custom::WindowSetTimeoutImpl(const v8::Arguments& args, bool singleShot)
{
int argumentCount = args.Length();
if (argumentCount < 1)
return v8::Undefined();
DOMWindow* imp = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
if (!imp->frame())
return v8::Undefined();
if (!V8Proxy::canAccessFrame(imp->frame(), true))
return v8::Undefined();
ScriptExecutionContext* scriptContext = static_cast<ScriptExecutionContext*>(imp->frame()->document());
v8::Handle<v8::Value> function = args[0];
int32_t timeout = 0;
if (argumentCount >= 2)
timeout = args[1]->Int32Value();
int id;
if (function->IsString()) {
WebCore::String functionString = toWebCoreString(function);
if (functionString.length() == 0)
return v8::Undefined();
id = DOMTimer::install(scriptContext, new ScheduledAction(functionString), timeout, singleShot);
} else if (function->IsFunction()) {
int paramCount = argumentCount >= 2 ? argumentCount - 2 : 0;
v8::Local<v8::Value>* params = 0;
if (paramCount > 0) {
params = new v8::Local<v8::Value>[paramCount];
for (int i = 0; i < paramCount; i++)
params[i] = args[i+2];
}
ScheduledAction* action = new ScheduledAction(v8::Handle<v8::Function>::Cast(function), paramCount, params);
delete[] params;
id = DOMTimer::install(scriptContext, action, timeout, singleShot);
} else
return v8::Undefined();
return v8::Integer::New(id);
}
static bool isAscii(const String& str)
{
for (size_t i = 0; i < str.length(); i++) {
if (str[i] > 0xFF)
return false;
}
return true;
}
static v8::Handle<v8::Value> convertBase64(const String& str, bool encode)
{
if (!isAscii(str)) {
V8Proxy::setDOMException(INVALID_CHARACTER_ERR);
return notHandledByInterceptor();
}
Vector<char> inputCharacters(str.length());
for (size_t i = 0; i < str.length(); i++)
inputCharacters[i] = static_cast<char>(str[i]);
Vector<char> outputCharacters;
if (encode)
base64Encode(inputCharacters, outputCharacters);
else {
if (!base64Decode(inputCharacters, outputCharacters))
return throwError("Cannot decode base64", V8Proxy::GeneralError);
}
return v8String(String(outputCharacters.data(), outputCharacters.size()));
}
ACCESSOR_GETTER(DOMWindowEvent)
{
v8::Local<v8::String> eventSymbol = v8::String::NewSymbol("event");
v8::Local<v8::Context> context = v8::Context::GetCurrent();
v8::Handle<v8::Value> jsEvent = context->Global()->GetHiddenValue(eventSymbol);
if (jsEvent.IsEmpty())
return v8::Undefined();
return jsEvent;
}
ACCESSOR_GETTER(DOMWindowCrypto)
{
return v8::Undefined();
}
ACCESSOR_SETTER(DOMWindowLocation)
{
v8::Handle<v8::Object> holder = V8DOMWrapper::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
if (holder.IsEmpty())
return;
DOMWindow* imp = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
WindowSetLocation(imp, toWebCoreString(value));
}
ACCESSOR_SETTER(DOMWindowOpener)
{
DOMWindow* imp = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, info.Holder());
if (!V8Proxy::canAccessFrame(imp->frame(), true))
return;
if (value->IsNull()) {
ASSERT(imp->frame());
imp->frame()->loader()->setOpener(0);
}
info.Holder()->Delete(name);
info.This()->Set(name, value);
}
CALLBACK_FUNC_DECL(DOMWindowAddEventListener)
{
INC_STATS("DOM.DOMWindow.addEventListener()");
DOMWindow* imp = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
if (!V8Proxy::canAccessFrame(imp->frame(), true))
return v8::Undefined();
if (!imp->frame())
return v8::Undefined();
Document* doc = imp->frame()->document();
if (!doc)
return v8::Undefined();
V8Proxy* proxy = V8Proxy::retrieve(imp->frame());
if (!proxy)
return v8::Undefined();
RefPtr<EventListener> listener = proxy->findOrCreateV8EventListener(args[1], false);
if (listener) {
String eventType = toWebCoreString(args[0]);
bool useCapture = args[2]->BooleanValue();
imp->addEventListener(eventType, listener, useCapture);
}
return v8::Undefined();
}
CALLBACK_FUNC_DECL(DOMWindowRemoveEventListener)
{
INC_STATS("DOM.DOMWindow.removeEventListener()");
DOMWindow* imp = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
if (!V8Proxy::canAccessFrame(imp->frame(), true))
return v8::Undefined();
if (!imp->frame())
return v8::Undefined();
Document* doc = imp->frame()->document();
if (!doc)
return v8::Undefined();
V8Proxy* proxy = V8Proxy::retrieve(imp->frame());
if (!proxy)
return v8::Undefined();
RefPtr<EventListener> listener = proxy->findV8EventListener(args[1], false);
if (listener) {
String eventType = toWebCoreString(args[0]);
bool useCapture = args[2]->BooleanValue();
imp->removeEventListener(eventType, listener.get(), useCapture);
}
return v8::Undefined();
}
CALLBACK_FUNC_DECL(DOMWindowPostMessage)
{
INC_STATS("DOM.DOMWindow.postMessage()");
DOMWindow* window = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
DOMWindow* source = V8Proxy::retrieveFrameForCallingContext()->domWindow();
ASSERT(source->frame());
v8::TryCatch tryCatch;
String message = toWebCoreString(args[0]);
MessagePort* port = 0;
String targetOrigin;
if (args.Length() > 2) {
if (V8DOMWrapper::isWrapperOfType(args[1], V8ClassIndex::MESSAGEPORT))
port = V8DOMWrapper::convertToNativeObject<MessagePort>(V8ClassIndex::MESSAGEPORT, args[1]);
targetOrigin = toWebCoreStringWithNullOrUndefinedCheck(args[2]);
} else {
targetOrigin = toWebCoreStringWithNullOrUndefinedCheck(args[1]);
}
if (tryCatch.HasCaught())
return v8::Undefined();
ExceptionCode ec = 0;
window->postMessage(message, port, targetOrigin, source, ec);
if (ec)
V8Proxy::setDOMException(ec);
return v8::Undefined();
}
CALLBACK_FUNC_DECL(DOMWindowAtob)
{
INC_STATS("DOM.DOMWindow.atob()");
DOMWindow* imp = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
if (!V8Proxy::canAccessFrame(imp->frame(), true))
return v8::Undefined();
if (args.Length() < 1)
return throwError("Not enough arguments", V8Proxy::SyntaxError);
if (args[0]->IsNull())
return v8String("");
String str = toWebCoreString(args[0]);
return convertBase64(str, false);
}
CALLBACK_FUNC_DECL(DOMWindowBtoa)
{
INC_STATS("DOM.DOMWindow.btoa()");
DOMWindow* imp = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
if (!V8Proxy::canAccessFrame(imp->frame(), true))
return v8::Undefined();
if (args.Length() < 1)
return throwError("Not enough arguments", V8Proxy::SyntaxError);
if (args[0]->IsNull())
return v8String("");
String str = toWebCoreString(args[0]);
return convertBase64(str, true);
}
CALLBACK_FUNC_DECL(DOMWindowToString)
{
INC_STATS("DOM.DOMWindow.toString()");
return args.This()->ObjectProtoToString();
}
CALLBACK_FUNC_DECL(DOMWindowNOP)
{
INC_STATS("DOM.DOMWindow.nop()");
return v8::Undefined();
}
static String eventNameFromAttributeName(const String& name)
{
ASSERT(name.startsWith("on"));
String eventType = name.substring(2);
if (eventType.startsWith("w")) {
switch(eventType[eventType.length() - 1]) {
case 't':
eventType = "webkitAnimationStart";
break;
case 'n':
eventType = "webkitAnimationIteration";
break;
case 'd':
ASSERT(eventType.length() > 7);
if (eventType[7] == 'a')
eventType = "webkitAnimationEnd";
else
eventType = "webkitTransitionEnd";
break;
}
}
return eventType;
}
ACCESSOR_SETTER(DOMWindowEventHandler)
{
v8::Handle<v8::Object> holder = V8DOMWrapper::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
if (holder.IsEmpty())
return;
DOMWindow* imp = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
if (!imp->frame())
return;
Document* doc = imp->frame()->document();
if (!doc)
return;
String key = toWebCoreString(name);
String eventType = eventNameFromAttributeName(key);
if (value->IsNull()) {
imp->clearAttributeEventListener(eventType);
} else {
V8Proxy* proxy = V8Proxy::retrieve(imp->frame());
if (!proxy)
return;
RefPtr<EventListener> listener =
proxy->findOrCreateV8EventListener(value, true);
if (listener)
imp->setAttributeEventListener(eventType, listener);
}
}
ACCESSOR_GETTER(DOMWindowEventHandler)
{
v8::Handle<v8::Object> holder = V8DOMWrapper::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
if (holder.IsEmpty())
return v8::Undefined();
DOMWindow* imp = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
if (!imp->frame())
return v8::Undefined();
Document* doc = imp->frame()->document();
if (!doc)
return v8::Undefined();
String key = toWebCoreString(name);
String eventType = eventNameFromAttributeName(key);
EventListener* listener = imp->getAttributeEventListener(eventType);
return V8DOMWrapper::convertEventListenerToV8Object(listener);
}
static bool canShowModalDialogNow(const Frame* frame)
{
if (!frame || !frame->page())
return false;
return frame->page()->chrome()->canRunModalNow();
}
static bool allowPopUp()
{
Frame* frame = V8Proxy::retrieveFrameForEnteredContext();
ASSERT(frame);
if (frame->script()->processingUserGesture())
return true;
Settings* settings = frame->settings();
return settings && settings->javaScriptCanOpenWindowsAutomatically();
}
static HashMap<String, String> parseModalDialogFeatures(const String& featuresArg)
{
HashMap<String, String> map;
Vector<String> features;
featuresArg.split(';', features);
Vector<String>::const_iterator end = features.end();
for (Vector<String>::const_iterator it = features.begin(); it != end; ++it) {
String featureString = *it;
int pos = featureString.find('=');
int colonPos = featureString.find(':');
if (pos >= 0 && colonPos >= 0)
continue; if (pos < 0)
pos = colonPos;
if (pos < 0) {
map.set(featureString.stripWhiteSpace().lower(), String());
} else {
String key = featureString.left(pos).stripWhiteSpace().lower();
String val = featureString.substring(pos + 1).stripWhiteSpace().lower();
int spacePos = val.find(' ');
if (spacePos != -1)
val = val.left(spacePos);
map.set(key, val);
}
}
return map;
}
static Frame* createWindow(Frame* callingFrame,
Frame* enteredFrame,
Frame* openerFrame,
const String& url,
const String& frameName,
const WindowFeatures& windowFeatures,
v8::Local<v8::Value> dialogArgs)
{
ASSERT(callingFrame);
ASSERT(enteredFrame);
ResourceRequest request;
String referrer = enteredFrame->loader()->outgoingReferrer();
request.setHTTPReferrer(referrer);
FrameLoader::addHTTPOriginIfNeeded(request, enteredFrame->loader()->outgoingOrigin());
FrameLoadRequest frameRequest(request, frameName);
bool created;
Frame* newFrame = callingFrame->loader()->createWindow(openerFrame->loader(), frameRequest, windowFeatures, created);
if (!newFrame)
return 0;
newFrame->loader()->setOpener(openerFrame);
newFrame->loader()->setOpenedByDOM();
if (!dialogArgs.IsEmpty()) {
v8::Local<v8::Context> context = V8Proxy::context(newFrame);
if (!context.IsEmpty()) {
v8::Context::Scope scope(context);
context->Global()->Set(v8::String::New("dialogArguments"), dialogArgs);
}
}
if (protocolIsJavaScript(url) || ScriptController::isSafeScript(newFrame)) {
KURL completedUrl =
url.isEmpty() ? KURL("") : completeURL(url);
bool userGesture = processingUserGesture();
if (created)
newFrame->loader()->changeLocation(completedUrl, referrer, false, false, userGesture);
else if (!url.isEmpty())
newFrame->loader()->scheduleLocationChange(completedUrl.string(), referrer, false, userGesture);
}
return newFrame;
}
CALLBACK_FUNC_DECL(DOMWindowShowModalDialog)
{
INC_STATS("DOM.DOMWindow.showModalDialog()");
DOMWindow* window = V8DOMWrapper::convertToNativeObject<DOMWindow>(
V8ClassIndex::DOMWINDOW, args.Holder());
Frame* frame = window->frame();
if (!frame || !V8Proxy::canAccessFrame(frame, true))
return v8::Undefined();
Frame* callingFrame = V8Proxy::retrieveFrameForCallingContext();
if (!callingFrame)
return v8::Undefined();
Frame* enteredFrame = V8Proxy::retrieveFrameForEnteredContext();
if (!enteredFrame)
return v8::Undefined();
if (!canShowModalDialogNow(frame) || !allowPopUp())
return v8::Undefined();
String url = toWebCoreStringWithNullOrUndefinedCheck(args[0]);
v8::Local<v8::Value> dialogArgs = args[1];
String featureArgs = toWebCoreStringWithNullOrUndefinedCheck(args[2]);
const HashMap<String, String> features = parseModalDialogFeatures(featureArgs);
const bool trusted = false;
FloatRect screenRect = screenAvailableRect(frame->view());
WindowFeatures windowFeatures;
windowFeatures.width = WindowFeatures::floatFeature(features, "dialogwidth", 100, screenRect.width(), 620);
windowFeatures.widthSet = true;
windowFeatures.height = WindowFeatures::floatFeature(features, "dialogheight", 100, screenRect.height(), 450);
windowFeatures.heightSet = true;
windowFeatures.x = WindowFeatures::floatFeature(features, "dialogleft", screenRect.x(), screenRect.right() - windowFeatures.width, -1);
windowFeatures.xSet = windowFeatures.x > 0;
windowFeatures.y = WindowFeatures::floatFeature(features, "dialogtop", screenRect.y(), screenRect.bottom() - windowFeatures.height, -1);
windowFeatures.ySet = windowFeatures.y > 0;
if (WindowFeatures::boolFeature(features, "center", true)) {
if (!windowFeatures.xSet) {
windowFeatures.x = screenRect.x() + (screenRect.width() - windowFeatures.width) / 2;
windowFeatures.xSet = true;
}
if (!windowFeatures.ySet) {
windowFeatures.y = screenRect.y() + (screenRect.height() - windowFeatures.height) / 2;
windowFeatures.ySet = true;
}
}
windowFeatures.dialog = true;
windowFeatures.resizable = WindowFeatures::boolFeature(features, "resizable");
windowFeatures.scrollbarsVisible = WindowFeatures::boolFeature(features, "scroll", true);
windowFeatures.statusBarVisible = WindowFeatures::boolFeature(features, "status", !trusted);
windowFeatures.menuBarVisible = false;
windowFeatures.toolBarVisible = false;
windowFeatures.locationBarVisible = false;
windowFeatures.fullscreen = false;
Frame* dialogFrame = createWindow(callingFrame, enteredFrame, frame, url, "", windowFeatures, dialogArgs);
if (!dialogFrame)
return v8::Undefined();
v8::Local<v8::Context> context = V8Proxy::context(dialogFrame);
dialogFrame->page()->chrome()->runModal();
v8::Local<v8::Value> returnValue;
if (!context.IsEmpty()) {
v8::Context::Scope scope(context);
returnValue = context->Global()->Get(v8::String::New("returnValue"));
}
if (!returnValue.IsEmpty())
return returnValue;
return v8::Undefined();
}
CALLBACK_FUNC_DECL(DOMWindowOpen)
{
INC_STATS("DOM.DOMWindow.open()");
DOMWindow* parent = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, args.Holder());
Frame* frame = parent->frame();
if (!frame || !V8Proxy::canAccessFrame(frame, true))
return v8::Undefined();
Frame* callingFrame = V8Proxy::retrieveFrameForCallingContext();
if (!callingFrame)
return v8::Undefined();
Frame* enteredFrame = V8Proxy::retrieveFrameForEnteredContext();
if (!enteredFrame)
return v8::Undefined();
Page* page = frame->page();
if (!page)
return v8::Undefined();
String urlString = toWebCoreStringWithNullOrUndefinedCheck(args[0]);
AtomicString frameName = (args[1]->IsUndefined() || args[1]->IsNull()) ? "_blank" : AtomicString(toWebCoreString(args[1]));
if (!allowPopUp() &&
(frameName.isEmpty() || !frame->tree()->find(frameName))) {
return v8::Undefined();
}
bool topOrParent = false;
if (frameName == "_top") {
frame = frame->tree()->top();
topOrParent = true;
} else if (frameName == "_parent") {
if (Frame* parent = frame->tree()->parent())
frame = parent;
topOrParent = true;
}
if (topOrParent) {
if (!shouldAllowNavigation(frame))
return v8::Undefined();
String completedUrl;
if (!urlString.isEmpty())
completedUrl = completeURL(urlString);
if (!completedUrl.isEmpty() &&
(!protocolIsJavaScript(completedUrl) || ScriptController::isSafeScript(frame))) {
bool userGesture = processingUserGesture();
String referrer = enteredFrame->loader()->outgoingReferrer();
frame->loader()->scheduleLocationChange(completedUrl, referrer, false, userGesture);
}
return V8DOMWrapper::convertToV8Object(V8ClassIndex::DOMWINDOW, frame->domWindow());
}
WindowFeatures rawFeatures(toWebCoreStringWithNullOrUndefinedCheck(args[2]));
WindowFeatures windowFeatures(rawFeatures);
FloatRect screenRect = screenAvailableRect(page->mainFrame()->view());
if (!windowFeatures.xSet) {
windowFeatures.x = parent->screenX() - screenRect.x() + popupTilePixels;
windowFeatures.xSet = true;
}
if (!windowFeatures.ySet) {
windowFeatures.y = parent->screenY() - screenRect.y() + popupTilePixels;
windowFeatures.ySet = true;
}
if (!windowFeatures.widthSet) {
windowFeatures.width = parent->innerWidth();
windowFeatures.widthSet = true;
}
if (!windowFeatures.heightSet) {
windowFeatures.height = parent->innerHeight();
windowFeatures.heightSet = true;
}
FloatRect windowRect(windowFeatures.x, windowFeatures.y, windowFeatures.width, windowFeatures.height);
windowRect.move(screenRect.x(), screenRect.y());
WebCore::DOMWindow::adjustWindowRect(screenRect, windowRect, windowRect);
windowFeatures.x = windowRect.x();
windowFeatures.y = windowRect.y();
windowFeatures.height = windowRect.height();
windowFeatures.width = windowRect.width();
if (!rawFeatures.xSet) {
windowFeatures.x = 0;
windowFeatures.xSet = false;
}
if (!rawFeatures.ySet) {
windowFeatures.y = 0;
windowFeatures.ySet = false;
}
frame = createWindow(callingFrame, enteredFrame, frame, urlString, frameName, windowFeatures, v8::Local<v8::Value>());
if (!frame)
return v8::Undefined();
return V8DOMWrapper::convertToV8Object(V8ClassIndex::DOMWINDOW, frame->domWindow());
}
INDEXED_PROPERTY_GETTER(DOMWindow)
{
INC_STATS("DOM.DOMWindow.IndexedPropertyGetter");
v8::Handle<v8::Object> holder = V8DOMWrapper::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
if (holder.IsEmpty())
return notHandledByInterceptor();
DOMWindow* window = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
if (!window)
return notHandledByInterceptor();
Frame* frame = window->frame();
if (!frame)
return notHandledByInterceptor();
Frame* child = frame->tree()->child(index);
if (child)
return V8DOMWrapper::convertToV8Object(V8ClassIndex::DOMWINDOW, child->domWindow());
return notHandledByInterceptor();
}
NAMED_PROPERTY_GETTER(DOMWindow)
{
INC_STATS("DOM.DOMWindow.NamedPropertyGetter");
v8::Handle<v8::Object> holder = V8DOMWrapper::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, info.This());
if (holder.IsEmpty())
return notHandledByInterceptor();
DOMWindow* window = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
if (!window)
return notHandledByInterceptor();
Frame* frame = window->frame();
if (!frame)
return notHandledByInterceptor();
AtomicString propName = v8StringToAtomicWebCoreString(name);
Frame* child = frame->tree()->child(propName);
if (child)
return V8DOMWrapper::convertToV8Object(V8ClassIndex::DOMWINDOW, child->domWindow());
v8::Handle<v8::Value> result = holder->GetRealNamedPropertyInPrototypeChain(name);
if (!result.IsEmpty())
return result;
Document* doc = frame->document();
if (doc) {
RefPtr<HTMLCollection> items = doc->windowNamedItems(propName);
if (items->length() >= 1) {
if (items->length() == 1)
return V8DOMWrapper::convertNodeToV8Object(items->firstItem());
else
return V8DOMWrapper::convertToV8Object(V8ClassIndex::HTMLCOLLECTION, items.get());
}
}
return notHandledByInterceptor();
}
void V8Custom::WindowSetLocation(DOMWindow* window, const String& relativeURL)
{
Frame* frame = window->frame();
if (!frame)
return;
if (!shouldAllowNavigation(frame))
return;
KURL url = completeURL(relativeURL);
if (url.isNull())
return;
navigateIfAllowed(frame, url, false, false);
}
CALLBACK_FUNC_DECL(DOMWindowSetTimeout)
{
INC_STATS("DOM.DOMWindow.setTimeout()");
return WindowSetTimeoutImpl(args, true);
}
CALLBACK_FUNC_DECL(DOMWindowSetInterval)
{
INC_STATS("DOM.DOMWindow.setInterval()");
return WindowSetTimeoutImpl(args, false);
}
void V8Custom::ClearTimeoutImpl(const v8::Arguments& args)
{
v8::Handle<v8::Value> holder = args.Holder();
DOMWindow* imp = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, holder);
if (!V8Proxy::canAccessFrame(imp->frame(), true))
return;
ScriptExecutionContext* context = static_cast<ScriptExecutionContext*>(imp->frame()->document());
int handle = toInt32(args[0]);
DOMTimer::removeById(context, handle);
}
CALLBACK_FUNC_DECL(DOMWindowClearTimeout)
{
INC_STATS("DOM.DOMWindow.clearTimeout");
ClearTimeoutImpl(args);
return v8::Undefined();
}
CALLBACK_FUNC_DECL(DOMWindowClearInterval)
{
INC_STATS("DOM.DOMWindow.clearInterval");
ClearTimeoutImpl(args);
return v8::Undefined();
}
NAMED_ACCESS_CHECK(DOMWindow)
{
ASSERT(V8ClassIndex::FromInt(data->Int32Value()) == V8ClassIndex::DOMWINDOW);
v8::Handle<v8::Value> window = V8DOMWrapper::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, host);
if (window.IsEmpty())
return false;
DOMWindow* targetWindow = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, window);
ASSERT(targetWindow);
Frame* target = targetWindow->frame();
if (!target)
return false;
if (key->IsString()) {
String name = toWebCoreString(key);
if ((type == v8::ACCESS_GET || type == v8::ACCESS_HAS) && target->tree()->child(name))
return true;
}
return V8Proxy::canAccessFrame(target, false);
}
INDEXED_ACCESS_CHECK(DOMWindow)
{
ASSERT(V8ClassIndex::FromInt(data->Int32Value()) == V8ClassIndex::DOMWINDOW);
v8::Handle<v8::Value> window = V8DOMWrapper::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, host);
if (window.IsEmpty())
return false;
DOMWindow* targetWindow = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, window);
ASSERT(targetWindow);
Frame* target = targetWindow->frame();
if (!target)
return false;
if ((type == v8::ACCESS_GET || type == v8::ACCESS_HAS) && target->tree()->child(index))
return true;
return V8Proxy::canAccessFrame(target, false);
}
}