CachedResource* CachedResourceLoader::revalidateResource(CachedResource* resource, ResourceLoadPriority priority, const ResourceLoaderOptions& options) { ASSERT(resource); ASSERT(resource->inCache()); ASSERT(!memoryCache()->disabled()); ASSERT(resource->canUseCacheValidator()); ASSERT(!resource->resourceToRevalidate()); // Copy the URL out of the resource to be revalidated in case it gets deleted by the remove() call below. String url = resource->url(); bool urlProtocolIsData = resource->url().protocolIsData(); CachedResource* newResource = createResource(resource->type(), resource->resourceRequest(), resource->encoding()); LOG(ResourceLoading, "Resource %p created to revalidate %p", newResource, resource); newResource->setResourceToRevalidate(resource); memoryCache()->remove(resource); memoryCache()->add(newResource); newResource->setLoadPriority(priority); newResource->load(this, options); if (!urlProtocolIsData) m_validatedURLs.add(url); return newResource; }
CachedResource* CachedResourceLoader::revalidateResource(CachedResource* resource, ResourceLoadPriority priority) { ASSERT(resource); ASSERT(resource->inCache()); ASSERT(!memoryCache()->disabled()); ASSERT(resource->canUseCacheValidator()); ASSERT(!resource->resourceToRevalidate()); // Copy the URL out of the resource to be revalidated in case it gets deleted by the remove() call below. String url = resource->url(); CachedResource* newResource = createResource(resource->type(), KURL(ParsedURLString, url), resource->encoding()); LOG(ResourceLoading, "Resource %p created to revalidate %p", newResource, resource); newResource->setResourceToRevalidate(resource); memoryCache()->remove(resource); memoryCache()->add(newResource); newResource->setLoadPriority(priority); newResource->load(this); m_validatedURLs.add(url); return newResource; }