Index: third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.h |
diff --git a/third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.h b/third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.h |
index e4557102cb35734aa827b46a5aa05a488ffe40ad..a1db45a656006e5d441650bb343a64453220c122 100644 |
--- a/third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.h |
+++ b/third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.h |
@@ -9,7 +9,10 @@ |
#include "core/CoreExport.h" |
#include "core/dom/custom/CustomElementDescriptor.h" |
#include "platform/heap/Handle.h" |
+#include "wtf/HashSet.h" |
#include "wtf/Noncopyable.h" |
+#include "wtf/text/AtomicString.h" |
+#include "wtf/text/AtomicStringHash.h" |
namespace blink { |
@@ -23,6 +26,8 @@ class CORE_EXPORT CustomElementDefinition |
WTF_MAKE_NONCOPYABLE(CustomElementDefinition); |
public: |
CustomElementDefinition(const CustomElementDescriptor&); |
+ CustomElementDefinition(const CustomElementDescriptor&, |
+ const HashSet<AtomicString>&); |
virtual ~CustomElementDefinition(); |
DECLARE_VIRTUAL_TRACE(); |
@@ -49,15 +54,14 @@ public: |
void upgrade(Element*); |
- // TODO(kojii): Change these methods to pure when script-side is implemented. |
- virtual bool hasConnectedCallback() const { return true; } |
- virtual bool hasDisconnectedCallback() const { return true; } |
- virtual bool hasAttributeChangedCallback(const QualifiedName&) const { return true; } |
+ virtual bool hasConnectedCallback() const = 0; |
+ virtual bool hasDisconnectedCallback() const = 0; |
+ bool hasAttributeChangedCallback(const QualifiedName&); |
- virtual void runConnectedCallback(Element*) {} |
- virtual void runDisconnectedCallback(Element*) {} |
+ virtual void runConnectedCallback(Element*) = 0; |
+ virtual void runDisconnectedCallback(Element*) = 0; |
virtual void runAttributeChangedCallback(Element*, const QualifiedName&, |
- const AtomicString& oldValue, const AtomicString& newValue) {} |
+ const AtomicString& oldValue, const AtomicString& newValue) = 0; |
void enqueueUpgradeReaction(Element*); |
void enqueueConnectedCallback(Element*); |
@@ -70,9 +74,13 @@ protected: |
static void checkConstructorResult(Element*, Document&, const QualifiedName&, ExceptionState&); |
+ HashSet<AtomicString> m_observedAttributes; |
+ |
private: |
const CustomElementDescriptor m_descriptor; |
ConstructionStack m_constructionStack; |
+ |
+ void enqueueAttributeChangedCallbackForAllAttributes(Element*); |
}; |
} // namespace blink |