Remove remaining HTML elements

sky/engine/core/html/imports/HTMLImportTreeRoot.cpp

Index: sky/engine/core/html/imports/HTMLImportTreeRoot.cpp
diff --git a/sky/engine/core/html/imports/HTMLImportTreeRoot.cpp b/sky/engine/core/html/imports/HTMLImportTreeRoot.cpp
deleted file mode 100644
index f654987416727057d86a2d506b9a7b6b986a0e08..0000000000000000000000000000000000000000
--- a/sky/engine/core/html/imports/HTMLImportTreeRoot.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "sky/engine/core/html/imports/HTMLImportTreeRoot.h"
-
-#include "sky/engine/core/dom/Document.h"
-#include "sky/engine/core/dom/StyleEngine.h"
-#include "sky/engine/core/frame/LocalFrame.h"
-#include "sky/engine/core/html/imports/HTMLImportChild.h"
-
-namespace blink {
-
-PassOwnPtr<HTMLImportTreeRoot> HTMLImportTreeRoot::create(Document* document)
-{
-    return adoptPtr(new HTMLImportTreeRoot(document));
-}
-
-HTMLImportTreeRoot::HTMLImportTreeRoot(Document* document)
-    : HTMLImport(HTMLImport::Sync)
-    , m_document(document)
-    , m_recalcTimer(this, &HTMLImportTreeRoot::recalcTimerFired)
-{
-    scheduleRecalcState(); // This recomputes initial state.
-}
-
-HTMLImportTreeRoot::~HTMLImportTreeRoot()
-{
-#if !ENABLE(OILPAN)
-    for (size_t i = 0; i < m_imports.size(); ++i)
-        m_imports[i]->importDestroyed();
-    m_imports.clear();
-    m_document = nullptr;
-#endif
-}
-
-Document* HTMLImportTreeRoot::document() const
-{
-    return m_document;
-}
-
-bool HTMLImportTreeRoot::isDone() const
-{
-    return !m_document->parsing();
-}
-
-void HTMLImportTreeRoot::stateWillChange()
-{
-    scheduleRecalcState();
-}
-
-void HTMLImportTreeRoot::stateDidChange()
-{
-    HTMLImport::stateDidChange();
-
-    if (!state().isReady())
-        return;
-    m_document->checkCompleted();
-}
-
-void HTMLImportTreeRoot::scheduleRecalcState()
-{
-#if ENABLE(OILPAN)
-    ASSERT(m_document);
-    if (m_recalcTimer.isActive() || !m_document->isActive())
-        return;
-#else
-    if (m_recalcTimer.isActive() || !m_document)
-        return;
-#endif
-    m_recalcTimer.startOneShot(0, FROM_HERE);
-}
-
-HTMLImportChild* HTMLImportTreeRoot::add(PassOwnPtr<HTMLImportChild> child)
-{
-    m_imports.append(child);
-    return m_imports.last().get();
-}
-
-HTMLImportChild* HTMLImportTreeRoot::find(const KURL& url) const
-{
-    for (size_t i = 0; i < m_imports.size(); ++i) {
-        HTMLImportChild* candidate = m_imports[i].get();
-        if (equalIgnoringFragmentIdentifier(candidate->url(), url))
-            return candidate;
-    }
-
-    return 0;
-}
-
-void HTMLImportTreeRoot::recalcTimerFired(Timer<HTMLImportTreeRoot>*)
-{
-    ASSERT(m_document);
-
-    do {
-        m_recalcTimer.stop();
-        HTMLImport::recalcTreeState(this);
-    } while (m_recalcTimer.isActive());
-}
-
-}