std::wstring Loader::get_difference( const HashSet& os, const HashStringMap& om, const HashSet& ns, const HashStringMap& nm )
{
std::set<size_t> removed;
std::set_difference( os.begin(), os.end(), ns.begin(), ns.end(), std::inserter(removed, removed.begin()) );
std::set<size_t> added;
std::set_difference( ns.begin(), ns.end(), os.begin(), os.end(), std::inserter(added, added.begin()) );
std::wstringstream strm;
for ( std::set<size_t>::iterator it = removed.begin(); it != removed.end(); ++it )
{
std::map<size_t, std::wstring>::const_iterator find_it = om.find( *it );
if ( find_it != om.end() )
{
strm << std::endl << L"remove: " << find_it->second;
}
}
for ( std::set<size_t>::iterator it = added.begin(); it != added.end(); ++it )
{
std::map<size_t, std::wstring>::const_iterator find_it = nm.find( *it );
if ( find_it != nm.end() )
{
strm << std::endl << L"add: " << find_it->second;
}
}
return strm.str();
}
void SVGStyledElement::updateElementInstance(SVGDocumentExtensions* extensions) const
{
SVGStyledElement* nonConstThis = const_cast<SVGStyledElement*>(this);
HashSet<SVGElementInstance*>* set = extensions->instancesForElement(nonConstThis);
if (!set || set->isEmpty())
return;
// We need to be careful here, as the instancesForElement
// hash set may be modified after we call updateInstance!
HashSet<SVGElementInstance*> localCopy;
// First create a local copy of the hashset
HashSet<SVGElementInstance*>::const_iterator it1 = set->begin();
const HashSet<SVGElementInstance*>::const_iterator end1 = set->end();
for (; it1 != end1; ++it1)
localCopy.add(*it1);
// Actually nofify instances to update
HashSet<SVGElementInstance*>::const_iterator it2 = localCopy.begin();
const HashSet<SVGElementInstance*>::const_iterator end2 = localCopy.end();
for (; it2 != end2; ++it2)
(*it2)->updateInstance(nonConstThis);
}
void destroyStringTable()
{
for (HashSet<const char*>::iterator itr = s_stringTable.begin(); itr != s_stringTable.end(); ++itr)
fastFree((void*)*itr);
s_stringTable.clear();
for (HashSet<const wchar_t*>::iterator itr = s_stringTableW.begin(); itr != s_stringTableW.end(); ++itr)
fastFree((void*)*itr);
s_stringTableW.clear();
}
static inline void removeFromCacheAndInvalidateDependencies(RenderObject* object, bool needsLayout)
{
ASSERT(object);
if (SVGResources* resources = SVGResourcesCache::cachedResourcesForRenderObject(object)) {
#if ENABLE(FILTERS)
if (RenderSVGResourceFilter* filter = resources->filter())
filter->removeClientFromCache(object);
#endif
if (RenderSVGResourceMasker* masker = resources->masker())
masker->removeClientFromCache(object);
if (RenderSVGResourceClipper* clipper = resources->clipper())
clipper->removeClientFromCache(object);
}
if (!object->node() || !object->node()->isSVGElement())
return;
HashSet<SVGElement*>* dependencies = object->document()->accessSVGExtensions()->setOfElementsReferencingTarget(toSVGElement(object->node()));
if (!dependencies)
return;
HashSet<SVGElement*>::iterator end = dependencies->end();
for (HashSet<SVGElement*>::iterator it = dependencies->begin(); it != end; ++it) {
if (RenderObject* renderer = (*it)->renderer())
RenderSVGResource::markForLayoutAndParentResourceInvalidation(renderer, needsLayout);
}
}
void WebApplicationCacheManager::getApplicationCacheOrigins(uint64_t callbackID)
{
WebProcess::LocalTerminationDisabler terminationDisabler(WebProcess::shared());
HashSet<RefPtr<SecurityOrigin>, SecurityOriginHash> origins;
cacheStorage().getOriginsWithCache(origins);
Vector<SecurityOriginData> identifiers;
identifiers.reserveCapacity(origins.size());
HashSet<RefPtr<SecurityOrigin>, SecurityOriginHash>::iterator end = origins.end();
HashSet<RefPtr<SecurityOrigin>, SecurityOriginHash>::iterator i = origins.begin();
for (; i != end; ++i) {
RefPtr<SecurityOrigin> origin = *i;
SecurityOriginData originData;
originData.protocol = origin->protocol();
originData.host = origin->host();
originData.port = origin->port();
identifiers.uncheckedAppend(originData);
}
WebProcess::shared().connection()->send(Messages::WebApplicationCacheManagerProxy::DidGetApplicationCacheOrigins(identifiers, callbackID), 0);
}
void VM::releaseExecutableMemory()
{
prepareToDiscardCode();
if (entryScope) {
StackPreservingRecompiler recompiler;
HeapIterationScope iterationScope(heap);
HashSet<JSCell*> roots;
heap.getConservativeRegisterRoots(roots);
HashSet<JSCell*>::iterator end = roots.end();
for (HashSet<JSCell*>::iterator ptr = roots.begin(); ptr != end; ++ptr) {
ScriptExecutable* executable = 0;
JSCell* cell = *ptr;
if (cell->inherits(ScriptExecutable::info()))
executable = static_cast<ScriptExecutable*>(*ptr);
else if (cell->inherits(JSFunction::info())) {
JSFunction* function = jsCast<JSFunction*>(*ptr);
if (function->isHostFunction())
continue;
executable = function->jsExecutable();
} else
continue;
ASSERT(executable->inherits(ScriptExecutable::info()));
executable->unlinkCalls();
if (executable->inherits(FunctionExecutable::info()))
recompiler.currentlyExecutingFunctions.add(static_cast<FunctionExecutable*>(executable));
}
heap.objectSpace().forEachLiveCell<StackPreservingRecompiler>(iterationScope, recompiler);
}
m_regExpCache->invalidateCode();
heap.collectAllGarbage();
}
void SVGResourcesCache::addResourcesFromRenderer(RenderElement& renderer, const RenderStyle& style)
{
ASSERT(!m_cache.contains(&renderer));
const SVGRenderStyle& svgStyle = style.svgStyle();
// Build a list of all resources associated with the passed RenderObject
OwnPtr<SVGResources> newResources = adoptPtr(new SVGResources);
if (!newResources->buildCachedResources(renderer, svgStyle))
return;
// Put object in cache.
SVGResources& resources = *m_cache.add(&renderer, newResources.release()).iterator->value;
// Run cycle-detection _afterwards_, so self-references can be caught as well.
SVGResourcesCycleSolver solver(renderer, resources);
solver.resolveCycles();
// Walk resources and register the render object at each resources.
HashSet<RenderSVGResourceContainer*> resourceSet;
resources.buildSetOfResources(resourceSet);
for (auto it = resourceSet.begin(), end = resourceSet.end(); it != end; ++it)
(*it)->addClient(&renderer);
}
bool SVGResourcesCycleSolver::resourceContainsCycles(RenderObject* renderer) const
{
ASSERT(renderer);
// First (first loop iteration) operate on the resources of the given
// renderer.
// <marker id="a"> <path marker-start="url(#b)"/> ...
// <marker id="b" marker-start="url(#a)"/>
// Then operate on the child resources of the given renderer.
// <marker id="a"> <path marker-start="url(#b)"/> ...
// <marker id="b"> <path marker-start="url(#a)"/> ...
for (RenderObject* child = renderer; child; child = child->nextInPreOrder(renderer)) {
SVGResources* childResources = SVGResourcesCache::cachedResourcesForRenderObject(child);
if (!childResources)
continue;
// A child of the given 'resource' contains resources.
HashSet<RenderSVGResourceContainer*> childSet;
childResources->buildSetOfResources(childSet);
// Walk all child resources and check whether they reference any resource contained in the resources set.
HashSet<RenderSVGResourceContainer*>::iterator end = childSet.end();
for (HashSet<RenderSVGResourceContainer*>::iterator it = childSet.begin(); it != end; ++it) {
if (m_allResources.contains(*it))
return true;
}
}
return false;
}
void PluginView::stop()
{
if (!m_isStarted)
return;
HashSet<RefPtr<PluginStream> > streams = m_streams;
HashSet<RefPtr<PluginStream> >::iterator end = streams.end();
for (HashSet<RefPtr<PluginStream> >::iterator it = streams.begin(); it != end; ++it) {
(*it)->stop();
disconnectStream((*it).get());
}
ASSERT(m_streams.isEmpty());
m_isStarted = false;
JSC::JSLock::DropAllLocks dropAllLocks(false);
PluginMainThreadScheduler::scheduler().unregisterPlugin(m_instance);
// Destroy the plugin
PluginView::setCurrentPluginView(this);
setCallingPlugin(true);
m_plugin->pluginFuncs()->destroy(m_instance, 0);
setCallingPlugin(false);
PluginView::setCurrentPluginView(0);
m_instance->pdata = 0;
}
void IDBTransaction::closeOpenCursors()
{
HashSet<IDBCursor*> cursors;
cursors.swap(m_openCursors);
for (HashSet<IDBCursor*>::iterator i = cursors.begin(); i != cursors.end(); ++i)
(*i)->close();
}
void JSGlobalData::releaseExecutableMemory()
{
if (dynamicGlobalObject) {
StackPreservingRecompiler recompiler;
HashSet<JSCell*> roots;
heap.getConservativeRegisterRoots(roots);
HashSet<JSCell*>::iterator end = roots.end();
for (HashSet<JSCell*>::iterator ptr = roots.begin(); ptr != end; ++ptr) {
ScriptExecutable* executable = 0;
JSCell* cell = *ptr;
if (cell->inherits(&ScriptExecutable::s_info))
executable = static_cast<ScriptExecutable*>(*ptr);
else if (cell->inherits(&JSFunction::s_info)) {
JSFunction* function = jsCast<JSFunction*>(*ptr);
if (function->isHostFunction())
continue;
executable = function->jsExecutable();
} else
continue;
ASSERT(executable->inherits(&ScriptExecutable::s_info));
executable->unlinkCalls();
if (executable->inherits(&FunctionExecutable::s_info))
recompiler.currentlyExecutingFunctions.add(static_cast<FunctionExecutable*>(executable));
}
heap.objectSpace().forEachCell<StackPreservingRecompiler>(recompiler);
}
m_regExpCache->invalidateCode();
heap.collectAllGarbage();
}
virtual void handleEvent(Event* event)
{
if (event->type() != eventNames().clickEvent)
return;
Frame* frame = m_parent->page()->mainFrame();
while (frame) {
RenderView* view = frame->contentRenderer();
const HashSet<RenderWidget*> widgets = view->widgets();
HashSet<RenderWidget*>::const_iterator it = widgets.begin();
HashSet<RenderWidget*>::const_iterator end = widgets.end();
for (; it != end; ++it) {
Widget* widget = (*it)->widget();
// PluginWidget is used only with PluginToggleWidget
if (widget && widget->isPluginWidget()) { /*SAMSUNG FIX*/
PluginToggleWidget* ptw =
static_cast<PluginToggleWidget*>(widget);
//SanJose++
ptw->swapPlugin(*it,((widget == this)?true:false));
//SanJose--
}
}
frame = frame->tree()->traverseNext();
}
}
void SVGDocumentExtensions::removeAllElementReferencesForTarget(SVGElement* referencedElement)
{
ASSERT(referencedElement);
HashMap<SVGElement*, OwnPtr<HashSet<SVGElement*> > >::iterator it = m_elementDependencies.find(referencedElement);
if (it == m_elementDependencies.end())
return;
ASSERT(it->key == referencedElement);
Vector<SVGElement*> toBeNotified;
HashSet<SVGElement*>* referencingElements = it->value.get();
HashSet<SVGElement*>::iterator setEnd = referencingElements->end();
for (HashSet<SVGElement*>::iterator setIt = referencingElements->begin(); setIt != setEnd; ++setIt)
toBeNotified.append(*setIt);
// Force rebuilding the referencingElement so it knows about this change.
Vector<SVGElement*>::iterator vectorEnd = toBeNotified.end();
for (Vector<SVGElement*>::iterator vectorIt = toBeNotified.begin(); vectorIt != vectorEnd; ++vectorIt) {
// Before rebuilding referencingElement ensure it was not removed from under us.
if (HashSet<SVGElement*>* referencingElements = setOfElementsReferencingTarget(referencedElement)) {
if (referencingElements->contains(*vectorIt))
(*vectorIt)->svgAttributeChanged(XLinkNames::hrefAttr);
}
}
m_elementDependencies.remove(referencedElement);
}
bool CompositeAnimation::pauseTransitionAtTime(CSSPropertyID property, double t)
{
if ((property < firstCSSProperty) || (property >= firstCSSProperty + numCSSProperties))
return false;
ImplicitAnimation* implAnim = m_transitions.get(property).get();
if (!implAnim) {
// Check to see if this property is being animated via a shorthand.
// This code is only used for testing, so performance is not critical here.
HashSet<CSSPropertyID> shorthandProperties = CSSPropertyAnimation::animatableShorthandsAffectingProperty(property);
bool anyPaused = false;
HashSet<CSSPropertyID>::const_iterator end = shorthandProperties.end();
for (HashSet<CSSPropertyID>::const_iterator it = shorthandProperties.begin(); it != end; ++it) {
if (pauseTransitionAtTime(*it, t))
anyPaused = true;
}
return anyPaused;
}
if (!implAnim->running())
return false;
if ((t >= 0.0) && (t <= implAnim->duration())) {
implAnim->freezeAtTime(t);
return true;
}
return false;
}
JSValue* JSClipboard::getValueProperty(ExecState* exec, int token) const
{
Clipboard* clipboard = impl();
switch (token) {
case DropEffect:
ASSERT(clipboard->isForDragging() || clipboard->dropEffect().isNull());
return jsStringOrUndefined(clipboard->dropEffect());
case EffectAllowed:
ASSERT(clipboard->isForDragging() || clipboard->effectAllowed().isNull());
return jsStringOrUndefined(clipboard->effectAllowed());
case Types:
{
HashSet<String> types = clipboard->types();
if (types.isEmpty())
return jsNull();
else {
List list;
HashSet<String>::const_iterator end = types.end();
for (HashSet<String>::const_iterator it = types.begin(); it != end; ++it)
list.append(jsString(UString(*it)));
return exec->lexicalInterpreter()->builtinArray()->construct(exec, list);
}
}
default:
return 0;
}
}
void RadioButtonGroup::remove(HTMLInputElement* button)
{
ASSERT(button->isRadioButton());
HashSet<HTMLInputElement*>::iterator it = m_members.find(button);
if (it == m_members.end())
return;
bool wasValid = isValid();
m_members.remove(it);
if (button->isRequired()) {
ASSERT(m_requiredCount);
--m_requiredCount;
}
if (m_checkedButton) {
button->setNeedsStyleRecalc();
if (m_checkedButton == button) {
m_checkedButton = nullptr;
setNeedsStyleRecalcForAllButtons();
}
}
if (m_members.isEmpty()) {
ASSERT(!m_requiredCount);
ASSERT(!m_checkedButton);
} else if (wasValid != isValid())
updateValidityForAllButtons();
if (!wasValid) {
// A radio button not in a group is always valid. We need to make it
// valid only if the group was invalid.
button->updateValidity();
}
}
// FIXME: integrate ChromiumDataObject and DataTransferItemList rather than holding them separately and keeping them synced.
void ClipboardChromium::mayUpdateItems(Vector<RefPtr<DataTransferItem> >& items)
{
if (!items.isEmpty() && !storageHasUpdated())
return;
items.clear();
ScriptExecutionContext* scriptExecutionContext = m_frame->document()->scriptExecutionContext();
if (isForCopyAndPaste() && policy() == ClipboardReadable) {
// Iterate through the types and add them.
HashSet<String> types = m_dataObject->types();
for (HashSet<String>::const_iterator it = types.begin(); it != types.end(); ++it)
items.append(DataTransferItemChromium::createFromPasteboard(this, scriptExecutionContext, *it));
return;
}
bool success = false;
String plainText = m_dataObject->getData(mimeTypeTextPlain, success);
if (success)
items.append(DataTransferItemChromium::create(this, scriptExecutionContext, plainText, mimeTypeTextPlain));
success = false;
String htmlText = m_dataObject->getData(mimeTypeTextHTML, success);
if (success)
items.append(DataTransferItemChromium::create(this, scriptExecutionContext, htmlText, mimeTypeTextHTML));
if (m_dataObject->containsFilenames()) {
const Vector<String>& filenames = m_dataObject->filenames();
for (Vector<String>::const_iterator it = filenames.begin(); it != filenames.end(); ++it)
items.append(DataTransferItemChromium::create(this, scriptExecutionContext, File::create(*it)));
}
m_dragStorageUpdated = false;
}
void SVGResourcesCache::addResourcesFromRenderObject(RenderObject* object, const RenderStyle* style)
{
ASSERT(object);
ASSERT(style);
ASSERT(!m_cache.contains(object));
const SVGRenderStyle* svgStyle = style->svgStyle();
ASSERT(svgStyle);
// Build a list of all resources associated with the passed RenderObject
SVGResources* resources = new SVGResources;
if (!resources->buildCachedResources(object, svgStyle)) {
delete resources;
return;
}
// Put object in cache.
m_cache.set(object, resources);
// Run cycle-detection _afterwards_, so self-references can be caught as well.
SVGResourcesCycleSolver solver(object, resources);
solver.resolveCycles();
// Walk resources and register the render object at each resources.
HashSet<RenderSVGResourceContainer*> resourceSet;
resources->buildSetOfResources(resourceSet);
HashSet<RenderSVGResourceContainer*>::iterator end = resourceSet.end();
for (HashSet<RenderSVGResourceContainer*>::iterator it = resourceSet.begin(); it != end; ++it)
(*it)->addClient(object);
}
void DatabaseThread::cleanupDatabaseThread() {
DCHECK(isDatabaseThread());
STORAGE_DVLOG(1) << "Cleaning up DatabaseThread " << this;
// Clean up the list of all pending transactions on this database thread
m_transactionCoordinator->shutdown();
// Close the databases that we ran transactions on. This ensures that if any
// transactions are still open, they are rolled back and we don't leave the
// database in an inconsistent or locked state.
if (m_openDatabaseSet.size() > 0) {
// As the call to close will modify the original set, we must take a copy to
// iterate over.
HashSet<CrossThreadPersistent<Database>> openSetCopy;
openSetCopy.swap(m_openDatabaseSet);
HashSet<CrossThreadPersistent<Database>>::iterator end = openSetCopy.end();
for (HashSet<CrossThreadPersistent<Database>>::iterator it =
openSetCopy.begin();
it != end; ++it)
(*it)->close();
}
m_openDatabaseSet.clear();
m_thread->postTask(BLINK_FROM_HERE,
WTF::bind(&DatabaseThread::cleanupDatabaseThreadCompleted,
wrapCrossThreadPersistent(this)));
}
void MediaPlayer::getSupportedTypes(HashSet<String>& types)
{
for (auto& engine : installedMediaEngines()) {
HashSet<String> engineTypes;
engine.getSupportedTypes(engineTypes);
types.add(engineTypes.begin(), engineTypes.end());
}
}
void visit(HashSet<int>& set)
{
HashSet<int>::Iterator it = set.begin();
for (; it != set.end(); ++it)
{
value_sum += (*it);
}
}
void V8MutationObserver::visitDOMWrapper(void* object, const v8::Persistent<v8::Object>& wrapper, v8::Isolate* isolate)
{
MutationObserver* observer = static_cast<MutationObserver*>(object);
HashSet<Node*> observedNodes = observer->getObservedNodes();
for (HashSet<Node*>::iterator it = observedNodes.begin(); it != observedNodes.end(); ++it) {
v8::UniqueId id(reinterpret_cast<intptr_t>(V8GCController::opaqueRootForGC(*it, isolate)));
isolate->SetReferenceFromGroup(id, wrapper);
}
}
static void setLiveValues(HashMap<Node*, AbstractValue>& values, HashSet<Node*>& live)
{
values.clear();
HashSet<Node*>::iterator iter = live.begin();
HashSet<Node*>::iterator end = live.end();
for (; iter != end; ++iter)
values.add(*iter, AbstractValue());
}
bool JSMutationObserverOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
{
MutationObserver* observer = jsCast<JSMutationObserver*>(handle.get().asCell())->impl();
HashSet<Node*> observedNodes = observer->getObservedNodes();
for (HashSet<Node*>::iterator it = observedNodes.begin(); it != observedNodes.end(); ++it) {
if (visitor.containsOpaqueRoot(root(*it)))
return true;
}
return false;
}
void checkAllQueries(const MemoryIndexPtr& memory, const RAMDirectoryPtr& ramdir, const AnalyzerPtr& analyzer) {
IndexSearcherPtr ram = newLucene<IndexSearcher>(ramdir);
IndexSearcherPtr mem = memory->createSearcher();
QueryParserPtr qp = newLucene<QueryParser>(LuceneVersion::LUCENE_CURRENT, L"foo", analyzer);
for (HashSet<String>::iterator query = queries.begin(); query != queries.end(); ++query) {
TopDocsPtr ramDocs = ram->search(qp->parse(*query), 1);
TopDocsPtr memDocs = mem->search(qp->parse(*query), 1);
EXPECT_EQ(ramDocs->totalHits, memDocs->totalHits);
}
}
void RadioButtonGroup::setNeedsValidityCheckForAllButtons()
{
typedef HashSet<HTMLInputElement*>::const_iterator Iterator;
Iterator end = m_members.end();
for (Iterator it = m_members.begin(); it != end; ++it) {
HTMLInputElement* button = *it;
ASSERT(button->isRadioButton());
button->setNeedsValidityCheck();
}
}
static void webkit_web_view_container_forall(GtkContainer* container, gboolean, GtkCallback callback, gpointer callbackData)
{
//WebKitWebView* webView = WEBKIT_WEB_VIEW(container);
////WebKitWebViewPrivate* priv = webView->priv;
HashSet<GtkWidget*> children = children;
HashSet<GtkWidget*>::const_iterator end = children.end();
for (HashSet<GtkWidget*>::const_iterator current = children.begin(); current != end; ++current)
(*callback)(*current, callbackData);
}
LayerTreeCoordinator::~LayerTreeCoordinator()
{
// Prevent setCoordinatedGraphicsLayerClient(0) -> detachLayer() from modifying the set while we iterate it.
HashSet<WebCore::CoordinatedGraphicsLayer*> registeredLayers;
registeredLayers.swap(m_registeredLayers);
HashSet<WebCore::CoordinatedGraphicsLayer*>::iterator end = registeredLayers.end();
for (HashSet<WebCore::CoordinatedGraphicsLayer*>::iterator it = registeredLayers.begin(); it != end; ++it)
(*it)->setCoordinatedGraphicsLayerClient(0);
}
void HTMLStyleElement::getSubresourceAttributeStrings(Vector<String>& urls) const
{
HashSet<String> styleURLs;
StyleSheet* styleSheet = const_cast<HTMLStyleElement*>(this)->sheet();
if (styleSheet)
styleSheet->addSubresourceURLStrings(styleURLs, ownerDocument()->baseURL());
HashSet<String>::iterator end = styleURLs.end();
for (HashSet<String>::iterator i = styleURLs.begin(); i != end; ++i)
urls.append(*i);
}
void PageGroup::removeLocalStorage()
{
HashSet<Page*> pages = this->pages();
HashSet<Page*>::iterator pagesEnd = pages.end();
for(HashSet<Page*>::iterator pit = pages.begin(); pit != pagesEnd; ++pit) {
Page* p = *pit;
for (Frame* frame = p->mainFrame(); frame; frame = frame->tree()->traverseNext())
frame->document()->domWindow()->clearDOMStorage();
}
m_localStorage = 0;
}
