--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.chromium.sdk/src/org/chromium/sdk/internal/protocol/BacktraceCommandBody.java	Wed Dec 23 17:13:18 2009 -0800
@@ -0,0 +1,26 @@
+// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.sdk.internal.protocol;
+
+import java.util.List;
+
+import org.chromium.sdk.internal.protocolparser.JsonOptionalField;
+import org.chromium.sdk.internal.protocolparser.JsonSubtype;
+import org.chromium.sdk.internal.protocolparser.JsonType;
+
+@JsonType
+public interface BacktraceCommandBody extends JsonSubtype<CommandResponseBody> {
+
+  List<FrameObject> getFrames();
+
+  @JsonOptionalField
+  Long fromFrame();
+
+  @JsonOptionalField
+  Long toFrame();
+
+  @JsonOptionalField
+  Long totalFrames();
+}