Remove remaining HTML elements

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

Index: sky/engine/core/html/imports/HTMLImportsController.cpp
diff --git a/sky/engine/core/html/imports/HTMLImportsController.cpp b/sky/engine/core/html/imports/HTMLImportsController.cpp
deleted file mode 100644
index 93657b76046c2f242de4d6382e7287ca81758b10..0000000000000000000000000000000000000000
--- a/sky/engine/core/html/imports/HTMLImportsController.cpp
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (C) 2013 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "sky/engine/core/html/imports/HTMLImportsController.h"
-
-#include "sky/engine/core/dom/Document.h"
-#include "sky/engine/core/fetch/ResourceFetcher.h"
-#include "sky/engine/core/frame/LocalFrame.h"
-#include "sky/engine/core/html/imports/HTMLImportChild.h"
-#include "sky/engine/core/html/imports/HTMLImportChildClient.h"
-#include "sky/engine/core/html/imports/HTMLImportLoader.h"
-#include "sky/engine/core/html/imports/HTMLImportTreeRoot.h"
-
-namespace blink {
-
-const char* HTMLImportsController::supplementName()
-{
-    DEFINE_STATIC_LOCAL(const char*, name, ("HTMLImportsController"));
-    return name;
-}
-
-void HTMLImportsController::provideTo(Document& master)
-{
-    OwnPtr<HTMLImportsController> controller = adoptPtr(new HTMLImportsController(master));
-    master.setImportsController(controller.get());
-    DocumentSupplement::provideTo(master, supplementName(), controller.release());
-}
-
-void HTMLImportsController::removeFrom(Document& master)
-{
-    static_cast<DocumentSupplementable&>(master).removeSupplement(supplementName());
-    master.setImportsController(nullptr);
-}
-
-HTMLImportsController::HTMLImportsController(Document& master)
-    : m_root(HTMLImportTreeRoot::create(&master))
-{
-}
-
-HTMLImportsController::~HTMLImportsController()
-{
-#if !ENABLE(OILPAN)
-    m_root.clear();
-
-    for (size_t i = 0; i < m_loaders.size(); ++i)
-        m_loaders[i]->importDestroyed();
-    m_loaders.clear();
-#endif
-}
-
-static bool makesCycle(HTMLImport* parent, const KURL& url)
-{
-    for (HTMLImport* ancestor = parent; ancestor; ancestor = ancestor->parent()) {
-        if (!ancestor->isRoot() && equalIgnoringFragmentIdentifier(toHTMLImportChild(parent)->url(), url))
-            return true;
-    }
-
-    return false;
-}
-
-HTMLImportChild* HTMLImportsController::createChild(const KURL& url, HTMLImportLoader* loader, HTMLImport* parent, HTMLImportChildClient* client)
-{
-    HTMLImport::SyncMode mode = client->isSync() && !makesCycle(parent, url) ? HTMLImport::Sync : HTMLImport::Async;
-
-    OwnPtr<HTMLImportChild> child = adoptPtr(new HTMLImportChild(url, loader, mode));
-    child->setClient(client);
-    parent->appendImport(child.get());
-    loader->addImport(child.get());
-    return root()->add(child.release());
-}
-
-HTMLImportChild* HTMLImportsController::load(HTMLImport* parent, HTMLImportChildClient* client, FetchRequest request)
-{
-    ASSERT(!request.url().isEmpty() && request.url().isValid());
-    ASSERT(parent == root() || toHTMLImportChild(parent)->loader()->isFirstImport(toHTMLImportChild(parent)));
-
-    if (HTMLImportChild* childToShareWith = root()->find(request.url())) {
-        HTMLImportLoader* loader = childToShareWith->loader();
-        ASSERT(loader);
-        HTMLImportChild* child = createChild(request.url(), loader, parent, client);
-        child->didShareLoader();
-        return child;
-    }
-
-    HTMLImportLoader* loader = createLoader();
-    HTMLImportChild* child = createChild(request.url(), loader, parent, client);
-    // We set resource after the import tree is built since
-    // Resource::addClient() immediately calls back to feed the bytes when the resource is cached.
-    loader->startLoading(request.url());
-    child->didStartLoading();
-    return child;
-}
-
-Document* HTMLImportsController::master() const
-{
-    return root()->document();
-}
-
-bool HTMLImportsController::shouldBlockScriptExecution(const Document& document) const
-{
-    ASSERT(document.importsController() == this);
-    if (HTMLImportLoader* loader = loaderFor(document))
-        return loader->shouldBlockScriptExecution();
-    return root()->state().shouldBlockScriptExecution();
-}
-
-HTMLImportLoader* HTMLImportsController::createLoader()
-{
-    m_loaders.append(HTMLImportLoader::create(this));
-    return m_loaders.last().get();
-}
-
-HTMLImportLoader* HTMLImportsController::loaderFor(const Document& document) const
-{
-    for (size_t i = 0; i < m_loaders.size(); ++i) {
-        if (m_loaders[i]->document() == &document)
-            return m_loaders[i].get();
-    }
-
-    return 0;
-}
-
-Document* HTMLImportsController::loaderDocumentAt(size_t i) const
-{
-    return loaderAt(i)->document();
-}
-
-} // namespace blink