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      1 /*
      2  * Copyright (C) 2013 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  *
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer
     12  *    in the documentation and/or other materials provided with the
     13  *    distribution.
     14  * 3. Neither the name of Google Inc. nor the names of its contributors
     15  *    may be used to endorse or promote products derived from this
     16  *    software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 #include "core/dom/custom/CustomElementMicrotaskResolutionStep.h"
     33 
     34 #include "core/dom/Element.h"
     35 #include "core/dom/custom/CustomElementRegistrationContext.h"
     36 
     37 namespace WebCore {
     38 
     39 PassOwnPtrWillBeRawPtr<CustomElementMicrotaskResolutionStep> CustomElementMicrotaskResolutionStep::create(PassRefPtrWillBeRawPtr<CustomElementRegistrationContext> context, PassRefPtrWillBeRawPtr<Element> element, const CustomElementDescriptor& descriptor)
     40 {
     41     return adoptPtrWillBeNoop(new CustomElementMicrotaskResolutionStep(context, element, descriptor));
     42 }
     43 
     44 CustomElementMicrotaskResolutionStep::CustomElementMicrotaskResolutionStep(PassRefPtrWillBeRawPtr<CustomElementRegistrationContext> context, PassRefPtrWillBeRawPtr<Element> element, const CustomElementDescriptor& descriptor)
     45     : m_context(context)
     46     , m_element(element)
     47     , m_descriptor(descriptor)
     48 {
     49 }
     50 
     51 CustomElementMicrotaskResolutionStep::~CustomElementMicrotaskResolutionStep()
     52 {
     53 }
     54 
     55 CustomElementMicrotaskStep::Result CustomElementMicrotaskResolutionStep::process()
     56 {
     57     m_context->resolve(m_element.get(), m_descriptor);
     58     return CustomElementMicrotaskStep::FinishedProcessing;
     59 }
     60 
     61 void CustomElementMicrotaskResolutionStep::trace(Visitor* visitor)
     62 {
     63     visitor->trace(m_context);
     64     visitor->trace(m_element);
     65     CustomElementMicrotaskStep::trace(visitor);
     66 }
     67 
     68 #if !defined(NDEBUG)
     69 void CustomElementMicrotaskResolutionStep::show(unsigned indent)
     70 {
     71     fprintf(stderr, "%*sResolution: ", indent, "");
     72     m_element->outerHTML().show();
     73 }
     74 #endif
     75 
     76 } // namespace WebCore
     77