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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 #ifndef CustomElementCallbackInvocation_h |  | 
|  32 #define CustomElementCallbackInvocation_h |  | 
|  33  |  | 
|  34 #include "core/dom/custom/CustomElementLifecycleCallbacks.h" |  | 
|  35 #include "core/dom/custom/CustomElementProcessingStep.h" |  | 
|  36 #include "wtf/text/AtomicString.h" |  | 
|  37  |  | 
|  38 namespace blink { |  | 
|  39  |  | 
|  40 class CustomElementCallbackInvocation : public CustomElementProcessingStep { |  | 
|  41     WTF_MAKE_NONCOPYABLE(CustomElementCallbackInvocation); |  | 
|  42 public: |  | 
|  43     static CustomElementCallbackInvocation* createInvocation(CustomElementLifecy
    cleCallbacks*, CustomElementLifecycleCallbacks::CallbackType); |  | 
|  44     static CustomElementCallbackInvocation* createAttributeChangedInvocation(Cus
    tomElementLifecycleCallbacks*, const AtomicString& name, const AtomicString& old
    Value, const AtomicString& newValue); |  | 
|  45  |  | 
|  46 protected: |  | 
|  47     CustomElementCallbackInvocation(CustomElementLifecycleCallbacks* callbacks) |  | 
|  48         : m_callbacks(callbacks) |  | 
|  49     { |  | 
|  50     } |  | 
|  51  |  | 
|  52     CustomElementLifecycleCallbacks* callbacks() { return m_callbacks.get(); } |  | 
|  53  |  | 
|  54     DECLARE_VIRTUAL_TRACE(); |  | 
|  55  |  | 
|  56 private: |  | 
|  57     Member<CustomElementLifecycleCallbacks> m_callbacks; |  | 
|  58 }; |  | 
|  59  |  | 
|  60 } // namespace blink |  | 
|  61  |  | 
|  62 #endif // CustomElementCallbackInvocation_h |  | 
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