Block non-sandboxed plugins.

chrome/common/render_messages_internal.h

Index: chrome/common/render_messages_internal.h
diff --git a/chrome/common/render_messages_internal.h b/chrome/common/render_messages_internal.h
index 66ce013a70f3267b843b855114405d06e86110ce..ce787dd43f9e6fa04bdda0f3a276a3026594803b 100644
--- a/chrome/common/render_messages_internal.h
+++ b/chrome/common/render_messages_internal.h
@@ -1684,6 +1684,13 @@ IPC_BEGIN_MESSAGES(ViewHost)
   IPC_MESSAGE_ROUTED1(ViewHostMsg_MissingPluginStatus,
                       int /* status */)
 
+  // Notifies when a non-sandboxed plugin was blocked.
+  IPC_MESSAGE_ROUTED1(ViewHostMsg_NonSandboxedPluginBlocked,
+                      string16 /* name */)
+
+  // Notifies when a blocked plugin was loaded via click-to-load.
+  IPC_MESSAGE_ROUTED0(ViewHostMsg_BlockedPluginLoaded)
+
   // Sent by the renderer process to indicate that a plugin instance has
   // crashed.
   IPC_MESSAGE_ROUTED1(ViewHostMsg_CrashedPlugin,