StyleResolverChange StyleEngine::resolverChanged(RecalcStyleTime time, StyleResolverUpdateMode mode)
{
StyleResolverChange change;
if (!isMaster()) {
if (Document* master = this->master())
master->styleResolverChanged(time, mode);
return change;
}
// Don't bother updating, since we haven't loaded all our style info yet
// and haven't calculated the style selector for the first time.
if (!m_document.isActive() || shouldClearResolver()) {
clearResolver();
return change;
}
m_didCalculateResolver = true;
if (m_document.didLayoutWithPendingStylesheets() && !hasPendingSheets())
change.setNeedsRepaint();
if (updateActiveStyleSheets(mode))
change.setNeedsStyleRecalc();
return change;
}
void CryptoResultImpl::cancel()
{
ASSERT(m_cancel);
m_cancel->cancel();
m_cancel.clear();
clearResolver();
}
void CryptoResultImpl::completeWithKey(const WebCryptoKey& key)
{
if (!m_resolver)
return;
m_resolver->resolve(CryptoKey::create(key));
clearResolver();
}
void CryptoResultImpl::completeWithBoolean(bool b)
{
if (!m_resolver)
return;
m_resolver->resolve(b);
clearResolver();
}
void CryptoResultImpl::completeWithBuffer(const void* bytes, unsigned bytesSize)
{
if (!m_resolver)
return;
m_resolver->resolve(DOMArrayBuffer::create(bytes, bytesSize));
clearResolver();
}
void CryptoResultImpl::completeWithError(WebCryptoErrorType errorType, const WebString& errorDetails)
{
if (!m_resolver)
return;
ExceptionCode ec = webCryptoErrorToExceptionCode(errorType);
// Handle TypeError separately, as it cannot be created using
// DOMException.
if (ec == V8TypeError)
rejectWithTypeError(errorDetails, m_resolver);
else
m_resolver->reject(DOMException::create(ec, errorDetails));
clearResolver();
}
void CryptoResultImpl::completeWithKeyPair(const WebCryptoKey& publicKey, const WebCryptoKey& privateKey)
{
if (!m_resolver)
return;
ScriptState* scriptState = m_resolver->getScriptState();
ScriptState::Scope scope(scriptState);
V8ObjectBuilder keyPair(scriptState);
keyPair.add("publicKey", ScriptValue::from(scriptState, CryptoKey::create(publicKey)));
keyPair.add("privateKey", ScriptValue::from(scriptState, CryptoKey::create(privateKey)));
m_resolver->resolve(keyPair.v8Value());
clearResolver();
}
void StyleEngine::resolverChanged(StyleResolverUpdateMode mode)
{
if (!isMaster()) {
if (Document* master = this->master())
master->styleResolverChanged(mode);
return;
}
// Don't bother updating, since we haven't loaded all our style info yet
// and haven't calculated the style selector for the first time.
if (!document().isActive()) {
clearResolver();
return;
}
updateActiveStyleSheets(mode);
}
void CryptoResultImpl::completeWithJson(const char* utf8Data, unsigned length)
{
if (!m_resolver)
return;
ScriptState* scriptState = m_resolver->getScriptState();
ScriptState::Scope scope(scriptState);
v8::Local<v8::String> jsonString = v8AtomicString(scriptState->isolate(), utf8Data, length);
v8::TryCatch exceptionCatcher(scriptState->isolate());
v8::Local<v8::Value> jsonDictionary;
if (v8Call(v8::JSON::Parse(scriptState->isolate(), jsonString), jsonDictionary, exceptionCatcher))
m_resolver->resolve(jsonDictionary);
else
m_resolver->reject(exceptionCatcher.Exception());
clearResolver();
}
void StyleEngine::didDetach()
{
clearResolver();
}