Implement Custom Elements

sky/engine/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 49 matching lines @@
 #include "sky/engine/core/dom/NodeRenderingTraversal.h"
 #include "sky/engine/core/dom/NodeTraversal.h"
 #include "sky/engine/core/dom/NodeWithIndex.h"
 #include "sky/engine/core/dom/RequestAnimationFrameCallback.h"
 #include "sky/engine/core/dom/ScriptedAnimationController.h"
 #include "sky/engine/core/dom/SelectorQuery.h"
 #include "sky/engine/core/dom/StaticNodeList.h"
 #include "sky/engine/core/dom/StyleEngine.h"
 #include "sky/engine/core/dom/Text.h"
 #include "sky/engine/core/dom/custom/CustomElementMicrotaskRunQueue.h"
-#include "sky/engine/core/dom/custom/CustomElementRegistrationContext.h"
+#include "sky/engine/core/dom/custom2/new_custom_element_registry.h"
 #include "sky/engine/core/dom/shadow/ElementShadow.h"
 #include "sky/engine/core/dom/shadow/ShadowRoot.h"
 #include "sky/engine/core/editing/FrameSelection.h"
 #include "sky/engine/core/editing/SpellChecker.h"
 #include "sky/engine/core/events/Event.h"
 #include "sky/engine/core/events/EventListener.h"
 #include "sky/engine/core/events/HashChangeEvent.h"
 #include "sky/engine/core/events/PageTransitionEvent.h"
 #include "sky/engine/core/events/ScopedEventQueue.h"
 #include "sky/engine/core/fetch/ResourceFetcher.h"
@@ skipping 162 matching lines @@
     , m_startTime(currentTime())
     , m_renderView(0)
 #if !ENABLE(OILPAN)
     , m_weakFactory(this)
 #endif
     , m_contextDocument(initializer.contextDocument())
     , m_loadEventDelayCount(0)
     , m_loadEventDelayTimer(this, &Document::loadEventDelayTimerFired)
     , m_didSetReferrerPolicy(false)
     , m_referrerPolicy(ReferrerPolicyDefault)
-    , m_registrationContext(initializer.registrationContext())
+    , m_elementRegistry(initializer.elementRegistry())
     , m_elementDataCacheClearTimer(this, &Document::elementDataCacheClearTimerFired)
     , m_timeline(AnimationTimeline::create(this))
     , m_templateDocumentHost(nullptr)
     , m_hasViewportUnits(false)
     , m_styleRecalcElementCounter(0)
 {
     setClient(this);
 
-    if (!m_registrationContext)
-        m_registrationContext = CustomElementRegistrationContext::create();
+    if (!m_elementRegistry)
+        m_elementRegistry = NewCustomElementRegistry::Create();
 
     m_fetcher = ResourceFetcher::create(this);
 
     // We depend on the url getting immediately set in subframes, but we
     // also depend on the url NOT getting immediately set in opened windows.
     // See fast/dom/early-frame-url.html
     // and fast/dom/location-new-window-no-crash.html, respectively.
     // FIXME: Can/should we unify this behavior?
     if (initializer.shouldSetURL())
         setURL(initializer.url());
@@ skipping 57 matching lines @@
 #endif
 
     setClient(0);
 
     InspectorCounters::decrementCounter(InspectorCounters::DocumentCounter);
 }
 
 PassRefPtr<Document> Document::create(Document& document)
 {
     DocumentInit init = DocumentInit::fromContext(document.contextDocument())
-        .withRegistrationContext(document.registrationContext());
+        .withElementRegistry(document.elementRegistry());
     return adoptRef(new Document(init));
 }
 
 #if !ENABLE(OILPAN)
 void Document::dispose()
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!m_deletionHasBegun);
 
     // We must make sure not to be retaining any of our children through
     // these extra pointers or we will create a reference cycle.
     m_focusedElement = nullptr;
     m_hoverNode = nullptr;
     m_activeHoverElement = nullptr;
     m_titleElement = nullptr;
     m_userActionElements.documentDidRemoveLastRef();
 
     detachParser();
 
-    m_registrationContext.clear();
+    m_elementRegistry.clear();
 
     if (m_importsController)
         HTMLImportsController::removeFrom(*this);
 
     // removeDetachedChildren() doesn't always unregister IDs,
     // so tear down scope information upfront to avoid having stale references in the map.
     destroyTreeScopeData();
 
     removeDetachedChildren();
 
@@ skipping 40 matching lines @@
 PassRefPtr<Element> Document::createElement(const AtomicString& name, ExceptionState& exceptionState)
 {
     if (!isValidName(name)) {
         exceptionState.ThrowDOMException(InvalidCharacterError, "The tag name provided ('" + name + "') is not a valid name.");
         return nullptr;
     }
 
     return HTMLElementFactory::createElement(name, *this, false);
 }
 
-PassRefPtr<DartValue> Document::registerElement(DartState*, const AtomicString& name, ExceptionState& exceptionState)
+void Document::registerElement(const AtomicString& name, PassRefPtr<DartValue> type, ExceptionState& es)
 {
-    // TODO(abarth): Add back custom elment registration.
-    return DartValue::Create();
+    m_elementRegistry->RegisterElement(name, type);
 }
 
 CustomElementMicrotaskRunQueue* Document::customElementMicrotaskRunQueue()
 {
     if (!m_customElementMicrotaskRunQueue)
         m_customElementMicrotaskRunQueue = CustomElementMicrotaskRunQueue::create();
     return m_customElementMicrotaskRunQueue.get();
 }
 
 void Document::setImportsController(HTMLImportsController* controller)
@@ skipping 1021 matching lines @@
 PassRefPtr<Node> Document::cloneNode(bool deep)
 {
     RefPtr<Document> clone = cloneDocumentWithoutChildren();
     if (deep)
         cloneChildNodes(clone.get());
     return clone.release();
 }
 
 PassRefPtr<Document> Document::cloneDocumentWithoutChildren()
 {
-    return create(DocumentInit(url()).withRegistrationContext(registrationContext()));
+    return create(DocumentInit(url()).withElementRegistry(elementRegistry()));
 }
 
 void Document::evaluateMediaQueryListIfNeeded()
 {
     if (!m_evaluateMediaQueriesOnStyleRecalc)
         return;
     evaluateMediaQueryList();
     m_evaluateMediaQueriesOnStyleRecalc = false;
 }
 
@@ skipping 747 matching lines @@
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (WeakDocumentSet::const_iterator it = set.begin(); it != set.end(); ++it) {
         fprintf(stderr, "- Document %p URL: %s\n", *it, (*it)->url().string().utf8().data());
     }
 }
 #endif