static void addMimeTypesForFormat(ListHashSet<String>& results, const FORMATETC& format)
{
// URL and Text are provided for compatibility with IE's model
if (format.cfFormat == urlFormat()->cfFormat || format.cfFormat == urlWFormat()->cfFormat) {
results.add("URL");
results.add("text/uri-list");
}
if (format.cfFormat == plainTextWFormat()->cfFormat || format.cfFormat == plainTextFormat()->cfFormat) {
results.add("Text");
results.add("text/plain");
}
}
// success of certificates extraction
bool pemData(X509_STORE_CTX* ctx, ListHashSet<String>& certificates)
{
bool ok = true;
STACK_OF(X509)* certs = X509_STORE_CTX_get1_chain(ctx);
for (int i = 0; i < sk_X509_num(certs); i++) {
X509* uCert = sk_X509_value(certs, i);
BIO* bio = BIO_new(BIO_s_mem());
int res = PEM_write_bio_X509(bio, uCert);
if (!res) {
ok = false;
BIO_free(bio);
break;
}
unsigned char* certificateData;
long length = BIO_get_mem_data(bio, &certificateData);
if (length < 0) {
ok = false;
BIO_free(bio);
break;
}
certificateData[length] = '\0';
String certificate = certificateData;
certificates.add(certificate);
BIO_free(bio);
}
sk_X509_pop_free(certs, X509_free);
return ok;
}
ListHashSet<String> DataObject::types() const
{
ListHashSet<String> results;
bool containsFiles = false;
for (size_t i = 0; i < m_itemList.size(); ++i) {
switch (m_itemList[i]->kind()) {
case DataObjectItem::StringKind:
results.add(m_itemList[i]->type());
break;
case DataObjectItem::FileKind:
containsFiles = true;
break;
}
}
if (containsFiles)
results.add(mimeTypeFiles);
return results;
}
void StyledElement::addSubresourceAttributeURLs(ListHashSet<URL>& urls) const
{
auto* inlineStyle = this->inlineStyle();
if (!inlineStyle)
return;
inlineStyle->traverseSubresources([&] (auto& resource) {
urls.add(resource.url());
return false;
});
}
static ListHashSet<ContainerNode*> findRenderingRoots(const Style::Update& update)
{
ListHashSet<ContainerNode*> renderingRoots;
for (auto* root : update.roots()) {
auto* renderingRoot = findRenderingRoot(*root);
if (!renderingRoot)
continue;
renderingRoots.add(renderingRoot);
}
return renderingRoots;
}
ListHashSet<String> ClipboardGtk::types() const
{
if (policy() != ClipboardReadable && policy() != ClipboardTypesReadable)
return ListHashSet<String>();
if (m_clipboard)
PasteboardHelper::defaultPasteboardHelper()->getClipboardContents(m_clipboard);
ListHashSet<String> types;
if (m_dataObject->hasText()) {
types.add("text/plain");
types.add("Text");
types.add("text");
}
if (m_dataObject->hasMarkup())
types.add("text/html");
if (m_dataObject->hasURIList()) {
types.add("text/uri-list");
types.add("URL");
}
if (m_dataObject->hasFilenames())
types.add("Files");
return types;
}
ListHashSet<String> Pasteboard::types()
{
if (m_gtkClipboard)
PasteboardHelper::defaultPasteboardHelper()->getClipboardContents(m_gtkClipboard);
ListHashSet<String> types;
if (m_dataObject->hasText()) {
types.add("text/plain");
types.add("Text");
types.add("text");
}
if (m_dataObject->hasMarkup())
types.add("text/html");
if (m_dataObject->hasURIList()) {
types.add("text/uri-list");
types.add("URL");
}
if (m_dataObject->hasFilenames())
types.add("Files");
return types;
}
PassRefPtr<DataObject> DataObject::createFromPasteboard(PasteMode pasteMode)
{
RefPtr<DataObject> dataObject = create();
blink::WebClipboard::Buffer buffer = Pasteboard::generalPasteboard()->buffer();
uint64_t sequenceNumber = blink::Platform::current()->clipboard()->sequenceNumber(buffer);
bool ignored;
blink::WebVector<blink::WebString> webTypes = blink::Platform::current()->clipboard()->readAvailableTypes(buffer, &ignored);
ListHashSet<String> types;
for (size_t i = 0; i < webTypes.size(); ++i)
types.add(webTypes[i]);
for (ListHashSet<String>::const_iterator it = types.begin(); it != types.end(); ++it) {
if (pasteMode == PlainTextOnly && *it != mimeTypeTextPlain)
continue;
dataObject->m_itemList.append(DataObjectItem::createFromPasteboard(*it, sequenceNumber));
}
return dataObject.release();
}
void InspectorPageAgent::getCookies(ErrorString*, RefPtr<InspectorArray>* cookies, WTF::String* cookiesString)
{
// If we can get raw cookies.
ListHashSet<Cookie> rawCookiesList;
// If we can't get raw cookies - fall back to String representation
String stringCookiesList;
// Return value to getRawCookies should be the same for every call because
// the return value is platform/network backend specific, and the call will
// always return the same true/false value.
bool rawCookiesImplemented = false;
for (Frame* frame = mainFrame(); frame; frame = frame->tree()->traverseNext(mainFrame())) {
Document* document = frame->document();
Vector<CachedResource*> allResources = cachedResourcesForFrame(frame);
for (Vector<CachedResource*>::const_iterator it = allResources.begin(); it != allResources.end(); ++it) {
Vector<Cookie> docCookiesList;
rawCookiesImplemented = getRawCookies(document, KURL(ParsedURLString, (*it)->url()), docCookiesList);
if (!rawCookiesImplemented) {
// FIXME: We need duplication checking for the String representation of cookies.
ExceptionCode ec = 0;
stringCookiesList += document->cookie(ec);
// Exceptions are thrown by cookie() in sandboxed frames. That won't happen here
// because "document" is the document of the main frame of the page.
ASSERT(!ec);
} else {
int cookiesSize = docCookiesList.size();
for (int i = 0; i < cookiesSize; i++) {
if (!rawCookiesList.contains(docCookiesList[i]))
rawCookiesList.add(docCookiesList[i]);
}
}
}
}
if (rawCookiesImplemented)
*cookies = buildArrayForCookies(rawCookiesList);
else
*cookiesString = stringCookiesList;
}
void HTMLLinkElement::addSubresourceAttributeURLs(ListHashSet<URL>& urls) const
{
HTMLElement::addSubresourceAttributeURLs(urls);
// Favicons are handled by a special case in LegacyWebArchive::create()
if (m_relAttribute.iconType)
return;
if (!m_relAttribute.isStyleSheet)
return;
// Append the URL of this link element.
addSubresourceURL(urls, href());
if (auto* styleSheet = this->sheet()) {
styleSheet->contents().traverseSubresources([&] (auto& resource) {
urls.add(resource.url());
return false;
});
}
}
void InspectorPageAgent::getCookies(ErrorString*, RefPtr<TypeBuilder::Array<TypeBuilder::Page::Cookie> >& cookies)
{
ListHashSet<Cookie> rawCookiesList;
for (Frame* frame = mainFrame(); frame; frame = frame->tree().traverseNext(mainFrame())) {
if (!frame->isLocalFrame())
continue;
Document* document = toLocalFrame(frame)->document();
Vector<KURL> allURLs = allResourcesURLsForFrame(toLocalFrame(frame));
for (Vector<KURL>::const_iterator it = allURLs.begin(); it != allURLs.end(); ++it) {
Vector<Cookie> docCookiesList;
getRawCookies(document, *it, docCookiesList);
int cookiesSize = docCookiesList.size();
for (int i = 0; i < cookiesSize; i++) {
if (!rawCookiesList.contains(docCookiesList[i]))
rawCookiesList.add(docCookiesList[i]);
}
}
}
cookies = buildArrayForCookies(rawCookiesList);
}
void LineBoxList::dirtyLinesFromChangedChild(LayoutObject* container, LayoutObject* child)
{
if (!container->parent() || (container->isLayoutBlock() && (container->selfNeedsLayout() || !container->isLayoutBlockFlow())))
return;
LayoutInline* inlineContainer = container->isLayoutInline() ? toLayoutInline(container) : 0;
InlineBox* firstBox = inlineContainer ? inlineContainer->firstLineBoxIncludingCulling() : firstLineBox();
// If we have no first line box, then just bail early.
if (!firstBox) {
// For an empty inline, go ahead and propagate the check up to our parent, unless the parent
// is already dirty.
if (container->isInline() && !container->ancestorLineBoxDirty()) {
container->parent()->dirtyLinesFromChangedChild(container);
container->setAncestorLineBoxDirty(); // Mark the container to avoid dirtying the same lines again across multiple destroy() calls of the same subtree.
}
return;
}
// Try to figure out which line box we belong in. First try to find a previous
// line box by examining our siblings. If we didn't find a line box, then use our
// parent's first line box.
RootInlineBox* box = 0;
LayoutObject* curr = 0;
ListHashSet<LayoutObject*, 16> potentialLineBreakObjects;
potentialLineBreakObjects.add(child);
for (curr = child->previousSibling(); curr; curr = curr->previousSibling()) {
potentialLineBreakObjects.add(curr);
if (curr->isFloatingOrOutOfFlowPositioned())
continue;
if (curr->isReplaced()) {
InlineBox* wrapper = toLayoutBox(curr)->inlineBoxWrapper();
if (wrapper)
box = &wrapper->root();
} else if (curr->isText()) {
InlineTextBox* textBox = toLayoutText(curr)->lastTextBox();
if (textBox)
box = &textBox->root();
} else if (curr->isLayoutInline()) {
InlineBox* lastSiblingBox = toLayoutInline(curr)->lastLineBoxIncludingCulling();
if (lastSiblingBox)
box = &lastSiblingBox->root();
}
if (box)
break;
}
if (!box) {
if (inlineContainer && !inlineContainer->alwaysCreateLineBoxes()) {
// https://bugs.webkit.org/show_bug.cgi?id=60778
// We may have just removed a <br> with no line box that was our first child. In this case
// we won't find a previous sibling, but firstBox can be pointing to a following sibling.
// This isn't good enough, since we won't locate the root line box that encloses the removed
// <br>. We have to just over-invalidate a bit and go up to our parent.
if (!inlineContainer->ancestorLineBoxDirty()) {
inlineContainer->parent()->dirtyLinesFromChangedChild(inlineContainer);
inlineContainer->setAncestorLineBoxDirty(); // Mark the container to avoid dirtying the same lines again across multiple destroy() calls of the same subtree.
}
return;
}
box = &firstBox->root();
}
// If we found a line box, then dirty it.
if (box) {
RootInlineBox* adjacentBox;
box->markDirty();
// dirty the adjacent lines that might be affected
// NOTE: we dirty the previous line because RootInlineBox objects cache
// the address of the first object on the next line after a BR, which we may be
// invalidating here. For more info, see how LayoutBlock::layoutInlineChildren
// calls setLineBreakInfo with the result of findNextLineBreak. findNextLineBreak,
// despite the name, actually returns the first LayoutObject after the BR.
// <rdar://problem/3849947> "Typing after pasting line does not appear until after window resize."
adjacentBox = box->prevRootBox();
if (adjacentBox)
adjacentBox->markDirty();
adjacentBox = box->nextRootBox();
// If |child| or any of its immediately previous siblings with culled lineboxes is the object after a line-break in |box| or the linebox after it
// then that means |child| actually sits on the linebox after |box| (or is its line-break object) and so we need to dirty it as well.
if (adjacentBox && (potentialLineBreakObjects.contains(box->lineBreakObj()) || potentialLineBreakObjects.contains(adjacentBox->lineBreakObj()) || child->isBR() || isIsolated(container->style()->unicodeBidi())))
adjacentBox->markDirty();
}
}
