ScriptSourceCode HTMLScriptRunner::sourceFromPendingScript(const PendingScript& script, bool& errorOccurred) const
{
if (script.cachedScript()) {
errorOccurred = script.cachedScript()->errorOccurred();
ASSERT(script.cachedScript()->isLoaded());
return ScriptSourceCode(script.cachedScript());
}
errorOccurred = false;
return ScriptSourceCode(script.element()->textContent(), documentURLForScriptExecution(m_document), script.startingPosition());
}
void ScriptRunner::notifyFinished(PendingScript& pendingScript)
{
if (pendingScript.element().willExecuteInOrder())
ASSERT(!m_scriptsToExecuteInOrder.isEmpty());
else {
ASSERT(m_pendingAsyncScripts.contains(pendingScript));
m_scriptsToExecuteSoon.append(m_pendingAsyncScripts.take(pendingScript)->ptr());
}
pendingScript.clearClient();
m_timer.startOneShot(0);
}
bool HTMLScriptRunner::requestPendingScript(PendingScript& pendingScript, Element* script) const
{
ASSERT(!pendingScript.element());
pendingScript.setElement(script);
// This should correctly return 0 for empty or invalid srcValues.
CachedScript* cachedScript = toScriptElement(script)->cachedScript().get();
if (!cachedScript) {
notImplemented(); // Dispatch error event.
return false;
}
pendingScript.setCachedScript(cachedScript);
return true;
}
bool HTMLScriptRunner::requestPendingScript(PendingScript& pendingScript, Element* script) const
{
ASSERT(!pendingScript.element());
pendingScript.setElement(script);
// This should correctly return 0 for empty or invalid srcValues.
ScriptResource* resource = toScriptLoaderIfPossible(script)->resource().get();
if (!resource) {
notImplemented(); // Dispatch error event.
return false;
}
pendingScript.setScriptResource(resource);
return true;
}
bool HTMLScriptRunner::requestPendingScript(PendingScript& pendingScript, Element* script) const
{
ASSERT(!pendingScript.element());
const AtomicString& srcValue = script->getAttribute(srcAttr);
// Allow the host to disllow script loads (using the XSSAuditor, etc.)
if (!m_host->shouldLoadExternalScriptFromSrc(srcValue))
return false;
// FIXME: We need to resolve the url relative to the element.
if (!script->dispatchBeforeLoadEvent(srcValue))
return false;
pendingScript.adoptElement(script);
// This should correctly return 0 for empty or invalid srcValues.
CachedScript* cachedScript = m_document->cachedResourceLoader()->requestScript(srcValue, toScriptElement(script)->scriptCharset());
if (!cachedScript) {
notImplemented(); // Dispatch error event.
return false;
}
pendingScript.setCachedScript(cachedScript);
return true;
}
bool HTMLScriptRunner::requestPendingScript(PendingScript& pendingScript, Element* script) const
{
ASSERT(!pendingScript.element());
if (V8IsolatedContext::getEntered() != 0)
{
std::ostringstream wid;
int worldID = V8IsolatedContext::getEntered()->getWorldID();
wid << worldID;
std::string aclid = wid.str()+";";
std::string aclname = "ACL";
std::string ROACLname = "ROACL";
ExceptionCode ec;
if (worldID!=0)
{
script->setAttribute("worldID",wid.str().c_str(),ec,worldID,false);
script->setAttribute(aclname.c_str(),aclid.c_str(),ec,worldID,false);
script->setAttribute(ROACLname.c_str(),aclid.c_str(),ec,worldID,false);
}
}
const AtomicString& srcValue = script->getAttribute(srcAttr);
// Allow the host to disllow script loads (using the XSSAuditor, etc.)
if (!m_host->shouldLoadExternalScriptFromSrc(srcValue))
return false;
// FIXME: We need to resolve the url relative to the element.
if (!script->dispatchBeforeLoadEvent(srcValue))
return false;
pendingScript.adoptElement(script);
// This should correctly return 0 for empty or invalid srcValues.
CachedScript* cachedScript = m_document->docLoader()->requestScript(srcValue, toScriptElement(script)->scriptCharset());
if (!cachedScript) {
notImplemented(); // Dispatch error event.
return false;
}
pendingScript.setCachedScript(cachedScript);
return true;
}