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/DartEventCustom.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/DartEvent.h"
+
+#include "bindings/core/dart/DartDataTransfer.h"
+#include "core/DartEventHeaders.h"
+#include "core/EventInterfaces.h"
+#include "core/clipboard/DataTransfer.h"
+#include "core/events/ClipboardEvent.h"
+#include "core/events/Event.h"
+#include "modules/DartEventModulesHeaders.h"
+#include "modules/EventModulesInterfaces.h"
+
+#include <dart_api.h>
+
+namespace blink {
+
+// FIXMEDART: we shouldn't have to define this bogus toDart method
+// for an event we don't support as we do not support service workers.
+Dart_Handle InstallEvent_toDart(void*) {
+    ASSERT_NOT_REACHED();
+    return Dart_Null();
+}
+
+// FIXMEDART: we shouldn't have to define this bogus toDart method
+// for an event we don't support as we do not support service workers.
+Dart_Handle InstallPhaseEvent_toDart(void*) {
+    ASSERT_NOT_REACHED();
+    return Dart_Null();
+}
+
+#define TRY_TO_WRAP_WITH_INTERFACE(interfaceName) \
+    if (EventNames::interfaceName == desiredInterface) \
+        return toDartNoInline(static_cast<interfaceName*>(event), 0);
+
+Dart_Handle DartEvent::createWrapper(DartDOMData* domData, Event* event)
+{
+    if (!event)
+        return Dart_Null();
+
+    String desiredInterface = event->interfaceName();
+
+    // We need to check Event first to avoid infinite recursion.
+    if (EventNames::Event == desiredInterface)
+        return DartDOMWrapper::createWrapper<DartEvent>(domData, event);
+
+    EVENT_INTERFACES_FOR_EACH(TRY_TO_WRAP_WITH_INTERFACE)
+    EVENT_MODULES_INTERFACES_FOR_EACH(TRY_TO_WRAP_WITH_INTERFACE)
+
+    return DartDOMWrapper::createWrapper<DartEvent>(domData, event);
+}
+
+namespace DartEventInternal {
+
+void clipboardDataGetter(Dart_NativeArguments args)
+{
+    Event* event = DartDOMWrapper::receiver<Event>(args);
+
+    if (event->isClipboardEvent())
+    {
+        DartDOMWrapper::returnToDart<DartDataTransfer>(args, static_cast<ClipboardEvent*>(event)->clipboardData());
+    }
+}
+
+}
+
+}