void UserContentController::removeUserStyleSheet(DOMWrapperWorld& world, const URL& url)
{
if (!m_userStyleSheets)
return;
auto it = m_userStyleSheets->find(&world);
if (it == m_userStyleSheets->end())
return;
auto& stylesheets = *it->value;
bool sheetsChanged = false;
for (int i = stylesheets.size() - 1; i >= 0; --i) {
if (stylesheets[i]->url() == url) {
stylesheets.remove(i);
sheetsChanged = true;
}
}
if (!sheetsChanged)
return;
if (stylesheets.isEmpty())
m_userStyleSheets->remove(it);
invalidateInjectedStyleSheetCacheInAllFrames();
}
void PageGroup::removeUserStyleSheetFromWorld(DOMWrapperWorld* world, const URL& url)
{
ASSERT_ARG(world, world);
if (!m_userStyleSheets)
return;
UserStyleSheetMap::iterator it = m_userStyleSheets->find(world);
bool sheetsChanged = false;
if (it == m_userStyleSheets->end())
return;
UserStyleSheetVector* stylesheets = it->value.get();
for (int i = stylesheets->size() - 1; i >= 0; --i) {
if (stylesheets->at(i)->url() == url) {
stylesheets->remove(i);
sheetsChanged = true;
}
}
if (!sheetsChanged)
return;
if (stylesheets->isEmpty())
m_userStyleSheets->remove(it);
invalidateInjectedStyleSheetCacheInAllFrames();
}
void UserContentController::removeAllUserContent()
{
m_userScripts = nullptr;
if (m_userStyleSheets) {
m_userStyleSheets = nullptr;
invalidateInjectedStyleSheetCacheInAllFrames();
}
}
void PageGroup::removeAllUserContent()
{
m_userScripts.clear();
if (m_userStyleSheets) {
m_userStyleSheets.clear();
invalidateInjectedStyleSheetCacheInAllFrames();
}
}
void UserContentController::removeUserStyleSheets(DOMWrapperWorld& world)
{
if (!m_userStyleSheets)
return;
if (!m_userStyleSheets->remove(&world))
return;
invalidateInjectedStyleSheetCacheInAllFrames();
}
void PageGroup::removeUserStyleSheetsFromWorld(DOMWrapperWorld* world)
{
ASSERT_ARG(world, world);
if (!m_userStyleSheets)
return;
if (!m_userStyleSheets->remove(world))
return;
invalidateInjectedStyleSheetCacheInAllFrames();
}
void UserContentController::addUserStyleSheet(DOMWrapperWorld& world, std::unique_ptr<UserStyleSheet> userStyleSheet, UserStyleInjectionTime injectionTime)
{
if (!m_userStyleSheets)
m_userStyleSheets = std::make_unique<UserStyleSheetMap>();
auto& styleSheetsInWorld = m_userStyleSheets->add(&world, nullptr).iterator->value;
if (!styleSheetsInWorld)
styleSheetsInWorld = std::make_unique<UserStyleSheetVector>();
styleSheetsInWorld->append(WTF::move(userStyleSheet));
if (injectionTime == InjectInExistingDocuments)
invalidateInjectedStyleSheetCacheInAllFrames();
}
void PageGroup::addUserStyleSheetToWorld(DOMWrapperWorld* world, const String& source, const URL& url,
const Vector<String>& whitelist, const Vector<String>& blacklist,
UserContentInjectedFrames injectedFrames,
UserStyleLevel level,
UserStyleInjectionTime injectionTime)
{
ASSERT_ARG(world, world);
OwnPtr<UserStyleSheet> userStyleSheet = adoptPtr(new UserStyleSheet(source, url, whitelist, blacklist, injectedFrames, level));
if (!m_userStyleSheets)
m_userStyleSheets = adoptPtr(new UserStyleSheetMap);
OwnPtr<UserStyleSheetVector>& styleSheetsInWorld = m_userStyleSheets->add(world, nullptr).iterator->value;
if (!styleSheetsInWorld)
styleSheetsInWorld = adoptPtr(new UserStyleSheetVector);
styleSheetsInWorld->append(userStyleSheet.release());
if (injectionTime == InjectInExistingDocuments)
invalidateInjectedStyleSheetCacheInAllFrames();
}