CachedResource* DocLoader::requestResource(CachedResource::Type type, const String& url, const String& charset, bool isPreload)
{
KURL fullURL = m_doc->completeURL(url);
if (!fullURL.isValid() || !canRequest(type, fullURL))
return 0;
if (cache()->disabled()) {
DocumentResourceMap::iterator it = m_documentResources.find(fullURL.string());
if (it != m_documentResources.end()) {
it->second->setDocLoader(0);
m_documentResources.remove(it);
}
}
checkForReload(fullURL);
CachedResource* resource = cache()->requestResource(this, type, fullURL, charset, isPreload);
if (resource) {
// Check final URL of resource to catch redirects.
// See <https://bugs.webkit.org/show_bug.cgi?id=21963>.
if (!canRequest(type, KURL(resource->url())))
return 0;
m_documentResources.set(resource->url(), resource);
checkCacheObjectStatus(resource);
}
return resource;
}
CachedResource* DocLoader::requestResource(CachedResource::Type type, const String& url, const String* charset, bool skipCanLoadCheck, bool sendResourceLoadCallbacks)
{
KURL fullURL = m_doc->completeURL(url.deprecatedString());
if (cache()->disabled()) {
HashMap<String, CachedResource*>::iterator it = m_docResources.find(fullURL.url());
if (it != m_docResources.end()) {
it->second->setDocLoader(0);
m_docResources.remove(it);
}
}
if (m_frame && m_frame->loader()->isReloading())
setCachePolicy(CachePolicyReload);
checkForReload(fullURL);
CachedResource* resource = cache()->requestResource(this, type, fullURL, charset, skipCanLoadCheck, sendResourceLoadCallbacks);
if (resource) {
m_docResources.set(resource->url(), resource);
checkCacheObjectStatus(resource);
}
return resource;
}