Add in support for internal pepper plugins into the PepperPluginRegistry and pepper::PluginModule.

remoting/client/plugin/pepper_entrypoints.h

Index: remoting/client/plugin/pepper_entrypoints.h
diff --git a/remoting/client/plugin/pepper_entrypoints.h b/remoting/client/plugin/pepper_entrypoints.h
new file mode 100644
index 0000000000000000000000000000000000000000..ab6de20b3cb05260786a40c36d760224b8474386
--- /dev/null
+++ b/remoting/client/plugin/pepper_entrypoints.h
@@ -0,0 +1,20 @@
+// Copyright (c) 2010 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 REMOTING_CLIENT_PLUGIN_PEPPER_ENTRYPOINTS_
+#define REMOTING_CLIENT_PLUGIN_PEPPER_ENTRYPOINTS_
+
+#include "third_party/ppapi/c/pp_module.h"
+#include "third_party/ppapi/c/ppb.h"
+
+namespace remoting {
+
+int PPP_InitializeModule(PP_Module module_id,
+                         PPB_GetInterface get_browser_interface);
+void PPP_ShutdownModule();
+const void* PPP_GetInterface(const char* interface_name);
+
+}  // namespace remoting
+
+#endif  // REMOTING_CLIENT_PLUGIN_PEPPER_ENTRYPOINTS_