| /* |
| * 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. |
| */ |
| |
| #ifndef HTMLImportsController_h |
| #define HTMLImportsController_h |
| |
| #include "core/fetch/RawResource.h" |
| #include "core/html/LinkResource.h" |
| #include "core/html/imports/HTMLImport.h" |
| #include "platform/Supplementable.h" |
| #include "platform/Timer.h" |
| #include "wtf/FastAllocBase.h" |
| #include "wtf/PassOwnPtr.h" |
| #include "wtf/Vector.h" |
| |
| namespace WebCore { |
| |
| class FetchRequest; |
| class ExecutionContext; |
| class ResourceFetcher; |
| class HTMLImportChild; |
| class HTMLImportChildClient; |
| class HTMLImportLoader; |
| |
| class HTMLImportsController FINAL : public NoBaseWillBeGarbageCollectedFinalized<HTMLImportsController>, public HTMLImport, public DocumentSupplement { |
| WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(HTMLImportsController); |
| WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED; |
| public: |
| static void provideTo(Document&); |
| |
| explicit HTMLImportsController(Document&); |
| virtual ~HTMLImportsController(); |
| |
| bool isMaster(const Document& document) const { return m_master == &document; } |
| bool shouldBlockScriptExecution(const Document&) const; |
| void wasDetachedFrom(const Document&); |
| |
| // HTMLImport |
| virtual Document* document() const OVERRIDE; |
| virtual bool isDone() const OVERRIDE; |
| virtual void stateWillChange() OVERRIDE; |
| virtual void stateDidChange() OVERRIDE; |
| |
| HTMLImportChild* load(HTMLImport* parent, HTMLImportChildClient*, FetchRequest); |
| void showSecurityErrorMessage(const String&); |
| |
| SecurityOrigin* securityOrigin() const; |
| ResourceFetcher* fetcher() const; |
| LocalFrame* frame() const; |
| Document* master() const { return m_master; } |
| |
| void recalcTimerFired(Timer<HTMLImportsController>*); |
| |
| HTMLImportLoader* createLoader(); |
| |
| size_t loaderCount() const { return m_loaders.size(); } |
| HTMLImportLoader* loaderAt(size_t i) const { return m_loaders[i].get(); } |
| HTMLImportLoader* loaderFor(const Document&) const; |
| |
| void scheduleRecalcState(); |
| HTMLImportChild* findLinkFor(const KURL&, HTMLImport* excluding = 0) const; |
| |
| private: |
| HTMLImportChild* createChild(const KURL&, HTMLImport* parent, HTMLImportChildClient*); |
| void clear(); |
| |
| Document* m_master; |
| Timer<HTMLImportsController> m_recalcTimer; |
| |
| // List of import which has been loaded or being loaded. |
| typedef Vector<OwnPtr<HTMLImportChild> > ImportList; |
| ImportList m_imports; |
| |
| typedef Vector<RefPtr<HTMLImportLoader> > LoaderList; |
| LoaderList m_loaders; |
| }; |
| |
| DEFINE_TYPE_CASTS(HTMLImportsController, HTMLImport, import, import->isRoot(), import.isRoot()); |
| |
| } // namespace WebCore |
| |
| #endif // HTMLImportsController_h |