Adding new interface to build for bug 81384. r=valeski@netscape.com, sr=darin@netscape.com.

netwerk/base/public/MANIFEST_IDL

@@ -32,3 +32,4 @@ nsISecurityEventSink.idl
 nsISecretDecoderRing.idl
 nsISecureBrowserUI.idl
 nsISecurityManagerComponent.idl
+nsIByteRangeRequest.idl

netwerk/base/public/Makefile.in

@@ -68,6 +68,7 @@ XPIDLSRCS	= \
 		nsISecureBrowserUI.idl \
 		nsISecurityManagerComponent.idl \
 		nsICachingChannel.idl \
+	        nsIByteRangeRequest.idl \
 		$(NULL)
 
 EXPORTS		= \

netwerk/base/public/makefile.win

@@ -72,6 +72,7 @@ XPIDLSRCS =                             \
 	.\nsISecureBrowserUI.idl	\
 	.\nsISecurityManagerComponent.idl	\
     .\nsICachingChannel.idl             \
+    .\nsIByteRangeRequest.idl           \
 	$(NULL)
 
 include <$(DEPTH)/config/rules.mak>

netwerk/base/public/nsIByteRangeRequest.idl

@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *   Doug Turner <dougt@netscape.com>
+ */
+
+#include "nsISupports.idl"
+
+[scriptable, uuid(39befdb9-fa76-469b-85dc-a617b81f26eb)]
+interface nsIByteRangeRequest : nsISupports
+{
+    /** 
+     * Returns true IFF this request is a byte range request, otherwise it
+     * returns false (This is effectively the same as checking to see if 
+     * |startRequest| is zero and |endRange| is the content length.)
+     */
+    readonly attribute boolean isByteRangeRequest;
+
+    /** 
+     * Absolute start position in remote file for this request.
+     */
+    readonly attribute long startRange;
+
+    /**
+     * Absolute end postion in remote file for this request
+     */
+    readonly attribute long endRange;
+};