--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.chromium.sdk/src/org/chromium/sdk/internal/tools/v8/V8Protocol.java	Wed Dec 23 17:13:18 2009 -0800
@@ -0,0 +1,202 @@
+// 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.tools.v8;
+
+/**
+ * Events, command and response types and keys for the V8 Debugger
+ * protocol messages.
+ */
+public enum V8Protocol implements CharSequence {
+
+  KEY_SEQ("seq"),
+
+  KEY_REQSEQ("request_seq"),
+
+  KEY_TYPE("type"),
+
+  TYPE_EVENT("event"),
+
+  /**
+   * VM state.
+   */
+  KEY_RUNNING("running"),
+
+  TYPE_RESPONSE("response"),
+
+  TYPE_REQUEST("request"),
+
+  COMMAND_CONTINUE("continue"),
+
+  COMMAND_EVALUATE("evaluate"),
+
+  COMMAND_BACKTRACE("backtrace"),
+
+  COMMAND_FRAME("frame"),
+
+  COMMAND_SCRIPTS("scripts"),
+
+  COMMAND_SOURCE("source"),
+
+  COMMAND_SETBP("setbreakpoint"),
+
+  KEY_COMMAND("command"),
+
+  KEY_SUCCESS("success"),
+
+  KEY_MESSAGE("message"),
+
+  KEY_BODY("body"),
+
+  KEY_V8_VERSION("V8Version"),
+
+  FRAME_RECEIVER("receiver"),
+
+  FRAME_FUNC("func"),
+
+  BODY_INDEX("index"),
+
+  BODY_LOCALS("locals"),
+
+  BODY_SCOPES("scopes"),
+
+  BODY_ARGUMENTS("arguments"),
+
+  FRAME_SCRIPT("script"),
+
+  ARGUMENT_NAME("name"),
+
+  ARGUMENT_VALUE("value"),
+
+  LOCAL_NAME("name"),
+
+  LOCAL_VALUE("value"),
+
+  FRAME_REFS("refs"),
+
+  INFERRED_NAME("inferredName"),
+
+  /**
+   * Ref handle object. It contains name, value, type, handle (ref #).
+   */
+  REF_HANDLE("handle"),
+
+  REF_TEXT("text"),
+
+  REF_TYPE("type"),
+
+  /**
+   * A primitive type value.
+   */
+  REF_VALUE("value"),
+
+  /**
+   * A string-type value length.
+   */
+  REF_LENGTH("length"),
+
+  /**
+   * Object properties.
+   */
+  REF_PROPERTIES("properties"),
+
+  REF_PROP_NAME("name"),
+
+  REF_CONSTRUCTORFUNCTION("constructorFunction"),
+
+  REF_PROTOOBJECT("protoObject"),
+
+  REF_PROTOTYPEOBJECT("prototypeObject"),
+
+  REF_CLASSNAME("className"),
+
+  REF_PROP_TYPE("propertyType"),
+
+  BODY_FRAMES("frames"),
+
+  BODY_FRAME_TEXT("text"),
+
+  BODY_FRAME_LINE("line"),
+
+  BODY_FRAME_SRCLINE("sourceLineText"),
+
+  BODY_SOURCELINE("sourceLine"),
+
+  BODY_SOURCECOLUMN("sourceColumn"),
+
+  BODY_FRAME_POSITION("position"),
+
+  BREAK_BODY("body"),
+
+  BREAK_BREAKPOINTS("breakpoints"),
+
+  KEY_EVENT("event"),
+
+  EVENT_BREAK("break"),
+
+  EVENT_EXCEPTION("exception"),
+
+  /**
+   * Scripts and Source response.
+   */
+  SOURCE_CODE("source"),
+
+  /**
+   * Script name.
+   */
+  BODY_NAME("name"),
+
+  BODY_LINEOFFSET("lineOffset"),
+
+  BODY_LINECOUNT("lineCount"),
+
+  BODY_SCRIPT_TYPE("scriptType"),
+
+  BODY_SOURCE("body"),
+
+  BODY_SETBP("body"),
+
+  BODY_BREAKPOINT("breakpoint"),
+
+  BODY_TYPE("type"),
+
+  EVAL_BODY("body"),
+
+  REF("ref"),
+
+  ID("id"),
+
+  DATA("data"),
+
+  CONTEXT("context"),
+
+  EXCEPTION("exception"),
+
+  UNCAUGHT("uncaught"),
+
+  ;
+
+  public final String key;
+
+  private V8Protocol(String key) {
+    this.key = key;
+  }
+
+  public char charAt(int index) {
+    return key.charAt(index);
+  }
+
+  public int length() {
+    return key.length();
+  }
+
+  public CharSequence subSequence(int start, int end) {
+    return key.subSequence(start, end);
+  }
+
+  @Override
+  public String toString() {
+    return key;
+  }
+}