--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.chromium.sdk/src/org/chromium/sdk/internal/InternalContext.java	Wed Dec 23 17:13:18 2009 -0800
@@ -0,0 +1,52 @@
+// 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;
+
+import org.chromium.sdk.SyncCallback;
+import org.chromium.sdk.internal.tools.v8.V8CommandProcessor;
+import org.chromium.sdk.internal.tools.v8.V8CommandSender;
+import org.chromium.sdk.internal.tools.v8.request.DebuggerMessage;
+
+/**
+ * Internal API to DebugContext implementation. The actual object might
+ * be hidden deep inside, so we need an interface. Do not try to cast
+ * DebugContext to this interface -- technically they might be different
+ * objects.
+ */
+public interface InternalContext extends V8CommandSender<DebuggerMessage,
+    InternalContext.ContextDismissedCheckedException> {
+  /**
+   * Context belongs to a particular {@code DebugSession}.
+   * @return DebugSession this context belongs to
+   */
+  DebugSession getDebugSession();
+
+  ContextBuilder getContextBuilder();
+
+  // TODO(peter.rybin): document this
+  boolean isValid();
+
+  /**
+   * Handle manager makes sense only for a particular context.
+   * @return HandleManager of this context
+   */
+  HandleManager getHandleManager();
+
+  CallFrameImpl getTopFrameImpl();
+
+  /**
+   * Sends V8 command message provided this context is still valid. There is no
+   * way of making sure context will be valid via this API.
+   * @throws ContextDismissedCheckedException if context is not valid anymore
+   */
+  void sendV8CommandAsync(DebuggerMessage message, boolean isImmediate,
+      V8CommandProcessor.V8HandlerCallback commandCallback, SyncCallback syncCallback)
+      throws ContextDismissedCheckedException;
+
+  class ContextDismissedCheckedException extends Exception {
+  }
+
+  ValueLoader getValueLoader();
+}