Frame* SubframeLoader::loadSubframe(HTMLFrameOwnerElement* ownerElement, const KURL& url, const String& name, const String& referrer) { bool allowsScrolling = true; int marginWidth = -1; int marginHeight = -1; if (ownerElement->hasTagName(frameTag) || ownerElement->hasTagName(iframeTag)) { HTMLFrameElementBase* o = static_cast<HTMLFrameElementBase*>(ownerElement); allowsScrolling = o->scrollingMode() != ScrollbarAlwaysOff; marginWidth = o->getMarginWidth(); marginHeight = o->getMarginHeight(); } if (!ownerElement->document()->securityOrigin()->canDisplay(url)) { FrameLoader::reportLocalLoadFailed(m_frame, url.string()); return 0; } bool hideReferrer = SecurityOrigin::shouldHideReferrer(url, referrer); RefPtr<Frame> frame = m_frame->loader()->client()->createFrame(url, name, ownerElement, hideReferrer ? String() : referrer, allowsScrolling, marginWidth, marginHeight); if (!frame) { m_frame->loader()->checkCallImplicitClose(); return 0; } // All new frames will have m_isComplete set to true at this point due to synchronously loading // an empty document in FrameLoader::init(). But many frames will now be starting an // asynchronous load of url, so we set m_isComplete to false and then check if the load is // actually completed below. (Note that we set m_isComplete to false even for synchronous // loads, so that checkCompleted() below won't bail early.) // FIXME: Can we remove this entirely? m_isComplete normally gets set to false when a load is committed. frame->loader()->started(); RenderObject* renderer = ownerElement->renderer(); FrameView* view = frame->view(); if (renderer && renderer->isWidget() && view) toRenderWidget(renderer)->setWidget(view); m_frame->loader()->checkCallImplicitClose(); // Some loads are performed synchronously (e.g., about:blank and loads // cancelled by returning a null ResourceRequest from requestFromDelegate). // In these cases, the synchronous load would have finished // before we could connect the signals, so make sure to send the // completed() signal for the child by hand and mark the load as being // complete. // FIXME: In this case the Frame will have finished loading before // it's being added to the child list. It would be a good idea to // create the child first, then invoke the loader separately. if (frame->loader()->state() == FrameStateComplete && !frame->loader()->policyDocumentLoader()) frame->loader()->checkCompleted(); return frame.get(); }
void HTMLBodyElement::insertedIntoDocument() { HTMLElement::insertedIntoDocument(); // FIXME: Perhaps this code should be in attach() instead of here. Element* ownerElement = document()->ownerElement(); if (ownerElement && (ownerElement->hasTagName(frameTag) || ownerElement->hasTagName(iframeTag))) { HTMLFrameElementBase* ownerFrameElement = static_cast<HTMLFrameElementBase*>(ownerElement); int marginWidth = ownerFrameElement->getMarginWidth(); if (marginWidth != -1) setAttribute(marginwidthAttr, String::number(marginWidth)); int marginHeight = ownerFrameElement->getMarginHeight(); if (marginHeight != -1) setAttribute(marginheightAttr, String::number(marginHeight)); } // FIXME: This call to scheduleRelayout should not be needed here. // But without it we hang during WebKit tests; need to fix that and remove this. if (FrameView* view = document()->view()) view->scheduleRelayout(); }
void HTMLBodyElement::insertedIntoDocument() { HTMLElement::insertedIntoDocument(); // FIXME: Perhaps this code should be in attach() instead of here. Element* ownerElement = document()->ownerElement(); if (ownerElement && (ownerElement->hasTagName(frameTag) || ownerElement->hasTagName(iframeTag))) { HTMLFrameElementBase* ownerFrameElement = static_cast<HTMLFrameElementBase*>(ownerElement); int marginWidth = ownerFrameElement->getMarginWidth(); if (marginWidth != -1) setAttribute(marginwidthAttr, String::number(marginWidth)); int marginHeight = ownerFrameElement->getMarginHeight(); if (marginHeight != -1) setAttribute(marginheightAttr, String::number(marginHeight)); } #ifdef ANDROID_META_SUPPORT Settings * settings = document()->settings(); if (settings) { String host = document()->baseURI().host().lower(); if (settings->viewportWidth() == -1 && (host.startsWith("m.") || host.startsWith("mobile.") || host.contains(".m.") || host.contains(".mobile."))) { // fit mobile sites directly in the screen settings->setMetadataSettings("width", "device-width"); // update the meta data if it is the top document if (!ownerElement) { FrameView* view = document()->view(); if (view) android::WebViewCore::getWebViewCore(view)->updateViewport(); } } } #endif // FIXME: This call to scheduleRelayout should not be needed here. // But without it we hang during WebKit tests; need to fix that and remove this. if (FrameView* view = document()->view()) view->scheduleRelayout(); }