Implement an IsAllowed function in the pepper PPB_Broker_Trusted API

content/common/pepper_renderer_instance_data.h

+// Copyright (c) 2012 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_COMMON_PEPPER_RENDERER_INSTANCE_DATA_H_
+#define CONTENT_COMMON_PEPPER_RENDERER_INSTANCE_DATA_H_
+
+#include "googleurl/src/gurl.h"
+
+namespace content {
+
+// This struct contains data which is associated with a particular plugin
+// instance and is related to the renderer in which the plugin instance lives.
+// This data is transferred to the browser process from the renderer when the
+// instance is created and is stored in the BrowserPpapiHost.
+struct PepperRendererInstanceData {
+  PepperRendererInstanceData();
+  PepperRendererInstanceData(int render_process,
+                             int render_view,
+                             const GURL& document,
+                             const GURL& plugin);
+  ~PepperRendererInstanceData();
+  int render_process_id;
+  int render_view_id;
+  GURL document_url;
+  GURL plugin_url;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_COMMON_PEPPER_RENDERER_INSTANCE_DATA_H_