/* * 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: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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. * 3. 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 CustomElementMicrotaskImportStep_h #define CustomElementMicrotaskImportStep_h #include "core/dom/custom/CustomElementMicrotaskQueue.h" #include "core/dom/custom/CustomElementMicrotaskStep.h" #include "wtf/Noncopyable.h" #include "wtf/PassOwnPtr.h" namespace WebCore { // Processes the Custom Elements in an HTML Import. This is a // composite step which processes the Custom Elements created by // parsing the import, and its sub-imports. // // This step blocks further Custom Element microtask processing if its // import isn't "ready" (finished parsing and running script.) class CustomElementMicrotaskImportStep : public CustomElementMicrotaskStep { WTF_MAKE_NONCOPYABLE(CustomElementMicrotaskImportStep); public: static PassOwnPtr<CustomElementMicrotaskImportStep> create(); virtual ~CustomElementMicrotaskImportStep() { } // API for CustomElementScheduler void enqueue(PassOwnPtr<CustomElementMicrotaskStep>); // API for HTML Imports void importDidFinish(); private: CustomElementMicrotaskImportStep() : m_importFinished(false) { } // CustomElementMicrotaskStep virtual Result process() OVERRIDE FINAL; bool m_importFinished; CustomElementMicrotaskQueue m_queue; }; } #endif // CustomElementMicrotaskImportStep_h