| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_HTML_CUSTOM_ELEMENT_INTERNALS_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_CUSTOM_ELEMENT_INTERNALS_H_ |
| |
| #include "third_party/blink/renderer/bindings/core/v8/file_or_usv_string.h" |
| #include "third_party/blink/renderer/core/html/forms/listed_element.h" |
| #include "third_party/blink/renderer/platform/bindings/script_wrappable.h" |
| #include "third_party/blink/renderer/platform/wtf/casting.h" |
| |
| namespace blink { |
| |
| class HTMLElement; |
| |
| class ElementInternals : public ScriptWrappable, public ListedElement { |
| DEFINE_WRAPPERTYPEINFO(); |
| USING_GARBAGE_COLLECTED_MIXIN(ElementInternals); |
| |
| public: |
| ElementInternals(HTMLElement& target); |
| void Trace(Visitor* visitor) override; |
| |
| HTMLElement& Target() const { return *target_; } |
| void DidUpgrade(); |
| |
| // IDL attributes/operations |
| void setFormValue(const FileOrUSVString& value); |
| void setFormValue(const FileOrUSVString& value, FormData* entry_source); |
| HTMLFormElement* form() const; |
| |
| private: |
| // ListedElement overrides: |
| bool IsFormControlElement() const override; |
| bool IsElementInternals() const override; |
| bool IsEnumeratable() const override; |
| void AppendToFormData(FormData& form_data) override; |
| |
| Member<HTMLElement> target_; |
| |
| FileOrUSVString value_; |
| Member<FormData> entry_source_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ElementInternals); |
| }; |
| |
| template <> |
| struct DowncastTraits<ElementInternals> { |
| static bool AllowFrom(const ListedElement& listed_element) { |
| return listed_element.IsElementInternals(); |
| } |
| }; |
| |
| } // namespace blink |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_CUSTOM_ELEMENT_INTERNALS_H_ |