Add automatic initialization of SecureSocket library.

runtime/bin/secure_socket.h

Index: runtime/bin/secure_socket.h
diff --git a/runtime/bin/secure_socket.h b/runtime/bin/secure_socket.h
index 84bbbb5fc7b524ab79800399b14e58a54d96455f..07be8faa17e89d5a97417910793550fca46620e5 100644
--- a/runtime/bin/secure_socket.h
+++ b/runtime/bin/secure_socket.h
@@ -86,7 +86,8 @@ class SSLFilter {
   Dart_Handle bad_certificate_callback() { return bad_certificate_callback_; }
   static void InitializeLibrary(const char* certificate_database,
                                 const char* password,
-                                bool use_builtin_root_certificates);
+                                bool use_builtin_root_certificates,
+                                bool report_duplicate_initialization = true);
   intptr_t ProcessBuffer(int bufferIndex);
   Dart_Handle PeerCertificate();