WIP: Migrate generated bindings to new ExceptionState constructor.

Source/core/platform/chromium/ChromiumDataObject.cpp

 /*
  * Copyright (c) 2008, 2009, 2012 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
@@ skipping 13 matching lines @@
  * 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 "core/platform/chromium/ChromiumDataObject.h"
 
-#include "bindings/v8/ExceptionMessages.h"
 #include "bindings/v8/ExceptionState.h"
 #include "bindings/v8/ExceptionStatePlaceholder.h"
 #include "core/dom/DataTransferItem.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/platform/Pasteboard.h"
 #include "platform/clipboard/ClipboardMimeTypes.h"
 #include "platform/clipboard/ClipboardUtilities.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebClipboard.h"
 
@@ skipping 48 matching lines @@
 
 void ChromiumDataObject::clearAll()
 {
     m_itemList.clear();
 }
 
 PassRefPtr<ChromiumDataObjectItem> ChromiumDataObject::add(const String& data, const String& type, ExceptionState& exceptionState)
 {
     RefPtr<ChromiumDataObjectItem> item = ChromiumDataObjectItem::createFromString(type, data);
     if (!internalAddStringItem(item)) {
-        exceptionState.throwDOMException(NotSupportedError, ExceptionMessages::failedToExecute("add", "DataTransferItemList"));
+        exceptionState.throwDOMException(NotSupportedError, "An item already exists for type '" + type + "'.");
         return 0;
     }
     return item;
 }
 
 PassRefPtr<ChromiumDataObjectItem> ChromiumDataObject::add(PassRefPtr<File> file)
 {
     if (!file)
         return 0;
 
@@ skipping 147 matching lines @@
     return true;
 }
 
 void ChromiumDataObject::internalAddFileItem(PassRefPtr<ChromiumDataObjectItem> item)
 {
     ASSERT(item->kind() == DataTransferItem::kindFile);
     m_itemList.append(item);
 }
 
 } // namespace WebCore