Adding a test building a file analyzer plugin.

Also cleaning up, and moving, the other plugin tests.

testing/btest/plugins/protocol-plugin/src/Foo.h

@@ -0,0 +1,32 @@
+
+#ifndef BRO_PLUGIN_DEMO_FOO_H
+#define BRO_PLUGIN_DEMO_FOO_H
+
+#include "analyzer/protocol/tcp/TCP.h"
+#include "analyzer/protocol/pia/PIA.h"
+
+namespace binpac  { namespace Foo { class Foo_Conn; } }
+
+namespace plugin {
+namespace Demo_Foo {
+
+class Foo : public analyzer::tcp::TCP_ApplicationAnalyzer {
+public:
+	Foo(Connection* conn);
+	~Foo();
+
+	virtual void Done();
+	virtual void DeliverStream(int len, const u_char* data, bool orig);
+	virtual void Undelivered(int seq, int len, bool orig);
+	virtual void EndpointEOF(bool is_orig);
+
+	static analyzer::Analyzer* Instantiate(Connection* conn)
+		{ return new Foo(conn); }
+
+protected:
+	binpac::Foo::Foo_Conn* interp;
+};
+
+} }
+
+#endif