Browser Plugin: Implement BrowserPluginObserver.

content/public/renderer/browser_plugin/browser_plugin.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_PUBLIC_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_
+#define CONTENT_PUBLIC_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_
+
+#include "content/common/content_export.h"
+#include "ipc/ipc_sender.h"
+
+namespace content {
+
+class BrowserPluginMethodBinding;
+class BrowserPluginPropertyBinding;
+
+class CONTENT_EXPORT BrowserPlugin : public IPC::Sender {
+ public:
+  virtual ~BrowserPlugin() {}
+
+  virtual void AddMethodBinding(BrowserPluginMethodBinding* method_binding) = 0;

[sadrul, 2013/01/09 15:21:54]

doc the methods, and comment on ownership/lifetime for the method/property
bindings

[Fady Samuel, 2013/01/09 17:41:24]

Done.

+
+  virtual void AddPropertyBinding(
+      BrowserPluginPropertyBinding* property_binding) = 0;
+
+  virtual void RequestMessage(uint32 message_id) = 0;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_H_