Remove DOM prefix from plugins IDL interfaces

Source/core/plugins/DOMPluginArray.idl

Index: Source/core/plugins/DOMPluginArray.idl
diff --git a/Source/core/plugins/DOMPluginArray.idl b/Source/core/plugins/DOMPluginArray.idl
deleted file mode 100644
index 52430aab1e9b9aa12fcfffb982e00ddf4e4c6bf5..0000000000000000000000000000000000000000
--- a/Source/core/plugins/DOMPluginArray.idl
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
-    Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
-    Copyright (C) 2008 Apple Inc. All rights reserved.
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
-*/
-
-[
-    InterfaceName=PluginArray
-] interface DOMPluginArray {
-    readonly attribute unsigned long length;
-    getter DOMPlugin item([Default=Undefined] optional unsigned long index);
-    getter DOMPlugin namedItem([Default=Undefined] optional DOMString name);
-    void refresh([Default=Undefined] optional boolean reload);
-};
-