Basic scaffolding for a "content shell", i.e. test browser over the content module.

content/shell/shell_content_plugin_client.h

+// Copyright (c) 2011 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.
+
+#ifndef CONTENT_SHELL_SHELL_CONTENT_PLUGIN_CLIENT_H_
+#define CONTENT_SHELL_SHELL_CONTENT_PLUGIN_CLIENT_H_
+#pragma once
+
+#include "base/compiler_specific.h"
+#include "content/plugin/content_plugin_client.h"
+
+namespace content {
+
+class ShellContentPluginClient : public ContentPluginClient {
+ public:
+  virtual ~ShellContentPluginClient();
+  virtual void PluginProcessStarted(const string16& plugin_name) OVERRIDE;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_SHELL_SHELL_CONTENT_PLUGIN_CLIENT_H_