Page* ChromeClientAndroid::createWindow(Frame* frame, const FrameLoadRequest&,
const WindowFeatures& features)
{
ASSERT(frame);
#ifdef ANDROID_MULTIPLE_WINDOWS
if (frame->settings() && !(frame->settings()->supportMultipleWindows()))
// If the client doesn't support multiple windows, just return the current page
return frame->page();
#endif
WTF::PassRefPtr<WebCore::Screen> screen = WebCore::Screen::create(frame);
bool dialog = features.dialog || !features.resizable
|| (features.heightSet && features.height < screen.get()->height()
&& features.widthSet && features.width < screen.get()->width())
|| (!features.menuBarVisible && !features.statusBarVisible
&& !features.toolBarVisible && !features.locationBarVisible
&& !features.scrollbarsVisible);
// fullscreen definitely means no dialog
if (features.fullscreen)
dialog = false;
WebCore::Frame* newFrame = m_webFrame->createWindow(dialog,
frame->script()->processingUserGesture());
if (newFrame) {
WebCore::Page* page = newFrame->page();
page->setGroupName(frame->page()->groupName());
return page;
}
return NULL;
}
void SamplerApollo::unregisterNode(WTF::PassRefPtr<BaseSamplerNode> node)
{
ASSERT(node.get());
// invalidate the cached node if it is going to be deleted
if (m_cachedSearchNode.get() == node.get())
m_cachedSearchNode.clear();
m_liveNodes.remove(node->ptr());
m_liveNodesByIdentifier.remove(node->identifier());
#if !ENABLE(JIT)
// the references from RefPtr
ASSERT(node->hasOneRef());
#endif
// when sampling is stopped don't bother to keep the dead object.
if (samplerWillDeallocate(node.get())) {
WTF::PassRefPtr<DeadSamplerNode> deadNode = DeadSamplerNode::createWithDataFrom(node.get());
ASSERT(deadNode->hasOneRef());
m_deadNodesByIdentifier.add(node->identifier(), deadNode.get());
}
#if ENABLE(JIT)
node->clearPtr();
#endif
}
void SamplerApollo::registerJSCell(JSGlobalObject* globalObject, JSCell* cell, size_t size)
{
WTF::PassRefPtr<SamplerJSCellNode> constructorNode = m_constructorNode.release();
if (UNLIKELY(!samplingNow))
return;
uint64_t globalObjectIdentifier = 0;
if (globalObject) {
BaseSamplerNode* globalObjectSample = getSamplerNodeFor(globalObject);
if (globalObjectSample)
globalObjectIdentifier = globalObjectSample->identifier();
}
PassRefPtr<SamplerJSCellNode> samplerNodeRef = adoptRef(new SamplerJSCellNode(globalObjectIdentifier, cell, size));
SamplerJSCellNode *samplerNode = samplerNodeRef.get();
if (registerNode(samplerNodeRef)) {
// cannot check the type because we are called directly from operator new
if (constructorNode.get() /* && cell->isObject() */) {
JSCell * const cell = constructorNode->impl();
// we don't want to make standard objects to show like Functions
// Internal construct for String,Boolean,... inherits directly InternalFunctions
if (! (cell && cell->getObject() && cell->getObject()->inherits(&InternalFunction::info) && !cell->getObject()->inherits(&JSFunction::info)) ) {
// try to set the name from the function
samplerNode->setObjectType(constructorNode->name());
}
}
}
}
bool SamplerApollo::registerNode(WTF::PassRefPtr<BaseSamplerNode> node)
{
if (UNLIKELY(!samplingNow))
return false;
// check if the object was allocated earlier or if maybe the old object
// didn't trigger deallocation
ASSERT(getSamplerNodeFor(node->ptr()) == 0);
const uint64_t identifier = samplerDidAllocate(node.get());
if (identifier) {
node->setIdentifier(identifier);
m_liveNodes.add(node->ptr(), node.get());
m_liveNodesByIdentifier.add(node->identifier(), node.get());
// the references from liveNodes maps + pass ref ptr
ASSERT(node->refCount() == 3);
return true;
}
return false;
}
JSValue JSClipboard::getData(ExecState* exec, const ArgList& args)
{
// FIXME: It does not match the rest of the JS bindings to throw on invalid number of arguments.
if (args.size() != 1)
return throwError(exec, SyntaxError, "getData: Invalid number of arguments");
Clipboard* const clipboard = impl();
bool success;
String const mimeType = ustringToString(args.at(0).toString(exec));
if (mimeType == ClipboardApolloHelper::BITMAP_TYPE) {
WTF::PassRefPtr<Node> result = clipboard->getDataNode(mimeType, success);
return success ? toJS(exec, result.get()) : jsUndefined();
} else {
JSValue const result = clipboard->getDataValue(mimeType, success);
return success ? result : jsUndefined();
}
}
static bool read_item_recursive(WebCore::HistoryItem* newItem,
const char** pData, int length)
{
if (!pData || length < HISTORY_MIN_SIZE)
return false;
const WebCore::TextEncoding& e = WebCore::UTF8Encoding();
const char* data = *pData;
const char* end = data + length;
int sizeofUnsigned = (int)sizeof(unsigned);
// Read the original url
// Read the expected length of the string.
int l;
memcpy(&l, data, sizeofUnsigned);
// Increment data pointer by the size of an unsigned int.
data += sizeofUnsigned;
if (l) {
LOGV("Original url %d %.*s", l, l, data);
// If we have a length, check if that length exceeds the data length
// and return null if there is not enough data.
if (data + l < end)
newItem->setOriginalURLString(e.decode(data, l));
else
return false;
// Increment the data pointer by the length of the string.
data += l;
}
// Check if we have enough data left to continue.
if (end - data < sizeofUnsigned)
return false;
// Read the url
memcpy(&l, data, sizeofUnsigned);
data += sizeofUnsigned;
if (l) {
LOGV("Url %d %.*s", l, l, data);
if (data + l < end)
newItem->setURLString(e.decode(data, l));
else
return false;
data += l;
}
if (end - data < sizeofUnsigned)
return false;
// Read the title
memcpy(&l, data, sizeofUnsigned);
data += sizeofUnsigned;
if (l) {
LOGV("Title %d %.*s", l, l, data);
if (data + l < end)
newItem->setTitle(e.decode(data, l));
else
return false;
data += l;
}
if (end - data < sizeofUnsigned)
return false;
// Generate a new ResourceRequest object for populating form information.
WebCore::String formContentType;
WTF::PassRefPtr<WebCore::FormData> formData = NULL;
// Read the form content type
memcpy(&l, data, sizeofUnsigned);
data += sizeofUnsigned;
if (l) {
LOGV("Content type %d %.*s", l, l, data);
if (data + l < end)
formContentType = e.decode(data, l);
else
return false;
data += l;
}
if (end - data < sizeofUnsigned)
return false;
// Read the form data
memcpy(&l, data, sizeofUnsigned);
data += sizeofUnsigned;
if (l) {
LOGV("Form data %d %.*s", l, l, data);
if (data + l < end)
formData = WebCore::FormData::create(data, l);
else
return false;
data += l;
// Read the identifier
{
int64_t id;
int size = (int)sizeof(int64_t);
memcpy(&id, data, size);
data += size;
if (id)
formData->setIdentifier(id);
}
}
if (end - data < sizeofUnsigned)
return false;
// Set up the form info
if (formData != NULL) {
WebCore::ResourceRequest r;
r.setHTTPMethod("POST");
r.setHTTPContentType(formContentType);
r.setHTTPBody(formData);
newItem->setFormInfoFromRequest(r);
}
// Read the target
memcpy(&l, data, sizeofUnsigned);
data += sizeofUnsigned;
if (l) {
LOGV("Target %d %.*s", l, l, data);
if (data + l < end)
newItem->setTarget(e.decode(data, l));
else
return false;
data += l;
}
if (end - data < sizeofUnsigned)
return false;
AndroidWebHistoryBridge* bridge = newItem->bridge();
LOG_ASSERT(bridge, "There should be a bridge object during inflate");
// Read the screen scale
memcpy(&l, data, sizeofUnsigned);
LOGV("Screen scale %d", l);
bridge->setScale(l);
data += sizeofUnsigned;
memcpy(&l, data, sizeofUnsigned);
LOGV("Screen width scale %d", l);
bridge->setScreenWidthScale(l);
data += sizeofUnsigned;
if (end - data < sizeofUnsigned)
return false;
// Read the document state
memcpy(&l, data, sizeofUnsigned);
LOGV("Document state %d", l);
data += sizeofUnsigned;
if (l) {
// Check if we have enough data to at least parse the sizes of each
// document state string.
if (data + l * sizeofUnsigned >= end)
return false;
// Create a new vector and reserve enough space for the document state.
WTF::Vector<WebCore::String> docState;
docState.reserveCapacity(l);
while (l--) {
// Check each time if we have enough to parse the length of the next
// string.
if (end - data < sizeofUnsigned)
return false;
int strLen;
memcpy(&strLen, data, sizeofUnsigned);
data += sizeofUnsigned;
if (data + strLen < end)
docState.append(e.decode(data, strLen));
else
return false;
LOGV("\t\t%d %.*s", strLen, strLen, data);
data += strLen;
}
newItem->setDocumentState(docState);
}
// Check if we have enough to read the next byte
if (data >= end)
return false;
// Read is target item
// Cast the value to unsigned char in order to make a negative value larger
// than 1. A value that is not 0 or 1 is a failure.
unsigned char c = (unsigned char)data[0];
if (c > 1)
return false;
LOGV("Target item %d", c);
newItem->setIsTargetItem((bool)c);
data++;
if (end - data < sizeofUnsigned)
return false;
// Read the child count
memcpy(&l, data, sizeofUnsigned);
LOGV("Child count %d", l);
data += sizeofUnsigned;
*pData = data;
if (l) {
// Check if we have the minimum amount need to parse l children.
if (data + l * HISTORY_MIN_SIZE >= end)
return false;
while (l--) {
// No need to check the length each time because read_item_recursive
// will return null if there isn't enough data left to parse.
WTF::PassRefPtr<WebCore::HistoryItem> child = WebCore::HistoryItem::create();
// Set a bridge that will not call into java.
child->setBridge(new WebHistoryItem(static_cast<WebHistoryItem*>(bridge)));
// Read the child item.
if (!read_item_recursive(child.get(), pData, end - data)) {
child.clear();
return false;
}
child->bridge()->setActive();
newItem->addChildItem(child);
}
}
return true;
}
void CanvasDrawListener::sendNewFrame(const WTF::PassRefPtr<SkImage>& image)
{
m_handler->sendNewFrame(image.get());
}