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

sky/engine/bindings-dart/core/dart/custom/DartDocumentCustom.cpp

+// Copyright 2011, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "config.h"
+#include "bindings/core/dart/DartDocument.h"
+
+#include "bindings/core/dart/DartDOMWrapper.h"
+#include "bindings/core/dart/DartElement.h"
+#include "bindings/core/dart/DartHTMLDocument.h"
+#include "bindings/core/dart/DartTouchList.h"
+#include "core/dom/Document.h"
+#include "core/dom/custom/CustomElementCallbackDispatcher.h"
+
+namespace blink {
+
+Dart_Handle DartDocument::createWrapper(DartDOMData* domData, Document* document)
+{
+    if (!document)
+        return Dart_Null();
+
+    if (document->isHTMLDocument())
+        return DartHTMLDocument::createWrapper(domData, static_cast<HTMLDocument*>(document));
+
+    return DartDOMWrapper::createWrapper<DartDocument>(domData, document);
+}
+
+namespace DartDocumentInternal {
+
+void createTouchListCallback(Dart_NativeArguments args)
+{
+    RefPtr<TouchList> touchList = TouchList::create();
+    ASSERT(Dart_GetNativeArgumentCount(args) == 1);
+    DartTouchList::returnToDart(args, touchList.release());
+}
+
+void createElementCallback(Dart_NativeArguments args)
+{
+    Dart_Handle exception = 0;
+    {
+        Document* receiver = DartDOMWrapper::receiver< Document >(args);
+
+        DartStringAdapter localName = DartUtilities::dartToString(args, 1, exception);
+        if (exception)
+            goto fail;
+
+        DartStringAdapter typeExtension = DartUtilities::dartToStringWithNullCheck(args, 2, exception);
+        if (exception)
+            goto fail;
+
+        DartExceptionState es;
+        RefPtr<Element> result;
+        {
+            CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
+
+            const AtomicString& typeExtensionString = typeExtension;
+            if (typeExtensionString.isNull()) {
+                result = receiver->createElement(localName, es);
+            } else {
+                result = receiver->createElement(localName, typeExtensionString, es);
+            }
+        }
+
+        DartElement::returnToDart(args, result);
+        if (es.hadException()) {
+            exception = es.toDart(args);
+            goto fail;
+        }
+        return;
+    }
+
+fail:
+    Dart_ThrowException(exception);
+    ASSERT_NOT_REACHED();
+}
+
+void createElementCallback_2(Dart_NativeArguments args)
+{
+    return createElementCallback(args);
+}
+
+void createElementNSCallback(Dart_NativeArguments args)
+{
+    Dart_Handle exception = 0;
+    {
+        Document* receiver = DartDOMWrapper::receiver< Document >(args);
+
+        DartStringAdapter namespaceURI = DartUtilities::dartToString(args, 1, exception);
+        if (exception)
+            goto fail;
+
+        DartStringAdapter qualifiedName = DartUtilities::dartToString(args, 2, exception);
+        if (exception)
+            goto fail;
+
+        DartStringAdapter typeExtension = DartUtilities::dartToStringWithNullCheck(args, 3, exception);
+        if (exception)
+            goto fail;
+
+        DartExceptionState es;
+        RefPtr<Element> result;
+        {
+            CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
+
+            const AtomicString& typeExtensionString = typeExtension;
+            if (typeExtensionString.isNull()) {
+                result = receiver->createElementNS(namespaceURI, qualifiedName, es);
+            } else {
+                result = receiver->createElementNS(namespaceURI, qualifiedName, typeExtensionString, es);
+            }
+        }
+
+        DartElement::returnToDart(args, result);
+        if (es.hadException()) {
+            exception = es.toDart(args);
+            goto fail;
+        }
+        return;
+    }
+
+fail:
+    Dart_ThrowException(exception);
+    ASSERT_NOT_REACHED();
+}
+
+void createElementNSCallback_2(Dart_NativeArguments args)
+{
+    return createElementNSCallback(args);
+}
+
+} // namespace DartDocumentInternal
+
+} // namespace blink