Get rid of custom code for clipboard.clearData()

Source/bindings/v8/custom/V8ClipboardCustom.cpp

 /*
  * Copyright (C) 2007-2009 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 24 matching lines @@
 #include "V8Node.h"
 #include "bindings/v8/V8Binding.h"
 #include "core/dom/Clipboard.h"
 #include "core/dom/Element.h"
 #include "core/dom/Node.h"
 #include "core/html/HTMLImageElement.h"
 #include "platform/geometry/IntPoint.h"
 
 namespace WebCore {
 
-void V8Clipboard::clearDataMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
-{
-    Clipboard* clipboard = V8Clipboard::toNative(args.Holder());
-
-    if (!args.Length()) {
-        clipboard->clearAllData();
-        return;
-    }
-
-    if (args.Length() != 1) {
-        throwError(v8SyntaxError, "clearData: Invalid number of arguments", args.GetIsolate());
-        return;
-    }
-
-    V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, type, args[0]);
-    clipboard->clearData(type);
-}
-
 void V8Clipboard::setDragImageMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
 {
     Clipboard* clipboard = V8Clipboard::toNative(args.Holder());
 
     if (!clipboard->isForDragAndDrop())
         return;
 
     if (args.Length() != 3) {
         throwError(v8SyntaxError, "setDragImage: Invalid number of arguments", args.GetIsolate());
         return;
@@ skipping 11 matching lines @@
         return;
     }
 
     if (toElement(node)->hasTagName(HTMLNames::imgTag) && !node->inDocument())
         clipboard->setDragImage(toHTMLImageElement(node)->cachedImage(), IntPoint(x, y));
     else
         clipboard->setDragImageElement(node, IntPoint(x, y));
 }
 
 } // namespace WebCore