Import Dart bindings as of Blink r188698. This merely copies the files over and does not attach any…

sky/engine/bindings-dart/core/dart/DartCustomElementConstructorBuilder.h

Index: sky/engine/bindings-dart/core/dart/DartCustomElementConstructorBuilder.h
diff --git a/sky/engine/bindings/core/v8/CustomElementConstructorBuilder.h b/sky/engine/bindings-dart/core/dart/DartCustomElementConstructorBuilder.h
similarity index 57%
copy from sky/engine/bindings/core/v8/CustomElementConstructorBuilder.h
copy to sky/engine/bindings-dart/core/dart/DartCustomElementConstructorBuilder.h
index 4faf2adda3ec5b31f5cdca63351536acbdc5c78b..de1dddc48e365a16203d9f907bf941a67626c393 100644
--- a/sky/engine/bindings/core/v8/CustomElementConstructorBuilder.h
+++ b/sky/engine/bindings-dart/core/dart/DartCustomElementConstructorBuilder.h
@@ -28,66 +28,61 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef SKY_ENGINE_BINDINGS_CORE_V8_CUSTOMELEMENTCONSTRUCTORBUILDER_H_
-#define SKY_ENGINE_BINDINGS_CORE_V8_CUSTOMELEMENTCONSTRUCTORBUILDER_H_
+#ifndef DartCustomElementConstructorBuilder_h
+#define DartCustomElementConstructorBuilder_h
 
-#include "sky/engine/bindings/core/v8/ScriptValue.h"
-#include "sky/engine/bindings/core/v8/V8CustomElementLifecycleCallbacks.h"
-#include "sky/engine/core/dom/QualifiedName.h"
-#include "sky/engine/core/dom/custom/CustomElementLifecycleCallbacks.h"
-#include "sky/engine/wtf/Noncopyable.h"
-#include "sky/engine/wtf/PassRefPtr.h"
-#include "sky/engine/wtf/RefPtr.h"
-#include "sky/engine/wtf/text/AtomicString.h"
-#include "v8/include/v8.h"
+#include "bindings/core/v8/CustomElementConstructorBuilder.h"
+
+#include <dart_api.h>
+#include <v8.h>
 
 namespace blink {
 
 class CustomElementDefinition;
+class DartCustomElementLifecycleCallbacks;
 class Dictionary;
 class Document;
-class Element;
 class ExceptionState;
 class QualifiedName;
-class V8PerContextData;
-struct WrapperTypeInfo;
+class ScriptState;
+
 
 // Handles the scripting-specific parts of the Custom Elements element
 // registration algorithm and constructor generation algorithm. It is
 // used in the implementation of those algorithms in
 // Document::registerElement.
-class CustomElementConstructorBuilder {
-    WTF_MAKE_NONCOPYABLE(CustomElementConstructorBuilder);
+class DartCustomElementConstructorBuilder : public CustomElementConstructorBuilder {
+    WTF_MAKE_NONCOPYABLE(DartCustomElementConstructorBuilder);
 public:
-    CustomElementConstructorBuilder(ScriptState*, const Dictionary* options);
+    DartCustomElementConstructorBuilder(Dart_Handle type, const AtomicString& extendsTagName, DartScriptState*, const Dictionary* options);
+    virtual ~DartCustomElementConstructorBuilder() { }
 
     // The builder accumulates state and may run script at specific
     // points. These methods must be called in order. When one fails
     // (returns false), the calls must stop.
 
-    bool validateOptions(const AtomicString& type, QualifiedName& tagName, ExceptionState&);
-    PassRefPtr<CustomElementLifecycleCallbacks> createCallbacks();
-    bool createConstructor(Document*, CustomElementDefinition*, ExceptionState&);
-    bool didRegisterDefinition(CustomElementDefinition*) const;
+    virtual bool isFeatureAllowed() const;
+    virtual bool validateOptions(const AtomicString& type, QualifiedName& tagName, ExceptionState&);
+    virtual bool findTagName(const AtomicString& customElementType, QualifiedName& tagName);
+    virtual PassRefPtr<CustomElementLifecycleCallbacks> createCallbacks();
+    virtual bool createConstructor(Document*, CustomElementDefinition*, ExceptionState&);
+    virtual bool didRegisterDefinition(CustomElementDefinition*) const;
 
     // This method collects a return value for the bindings. It is
     // safe to call this method even if the builder failed; it will
     // return an empty value.
-    ScriptValue bindingsReturnValue() const;
+    virtual ScriptValue bindingsReturnValue() const;
 
 private:
-    bool hasValidPrototypeChainFor(const WrapperTypeInfo*) const;
-    bool prototypeIsValid(const AtomicString& type, ExceptionState&) const;
-    v8::Handle<v8::Function> retrieveCallback(v8::Isolate*, const char* name);
-
-    RefPtr<ScriptState> m_scriptState;
-    const Dictionary* m_options;
-    v8::Handle<v8::Object> m_prototype;
-    const WrapperTypeInfo* m_wrapperType;
-    v8::Handle<v8::Function> m_constructor;
-    RefPtr<V8CustomElementLifecycleCallbacks> m_callbacks;
+    Dart_Handle m_customType;
+    intptr_t m_nativeClassId;
+    AtomicString m_namespaceURI;
+    AtomicString m_extendsTagName;
+    AtomicString m_localName;
+    RefPtr<DartScriptState> m_scriptState;
+    RefPtr<DartCustomElementLifecycleCallbacks> m_callbacks;
 };
 
 }
 
-#endif  // SKY_ENGINE_BINDINGS_CORE_V8_CUSTOMELEMENTCONSTRUCTORBUILDER_H_
+#endif // DartCustomElementConstructorBuilder_h