modules/graphics/src/main/java/com/sun/javafx/tk/quantum/QuantumClipboard.java

rev 9452 : 8144680: Stage.alwaysOnTop() doesn't work if a security manager is set
Reviewed-by:

*** 381,402 ****
                                  u = new URL(file);
                                  protocol = u.getProtocol();
                              }
                              if (protocol.equalsIgnoreCase("file")) {
                                  FilePermission fp = new FilePermission(u.getFile(), "read");
!                                 context.checkPermission(fp);
                              } else if (protocol.equalsIgnoreCase("ftp") ||
                                         protocol.equalsIgnoreCase("http") ||
                                         protocol.equalsIgnoreCase("https")) {
                                  int port = u.getPort();
                                  String hoststr = (port == -1 ? u.getHost() : u.getHost() + ":" + port);
                                  SocketPermission sp = new SocketPermission(hoststr, "connect");
!                                 context.checkPermission(sp);
                              } else {
                                  final Permission clipboardPerm =
                                          PermissionHelper.getAccessClipboardPermission();
!                                 context.checkPermission(clipboardPerm);
                              }
                          }
                          return (new Image(url));
                      } catch (MalformedURLException mue) {
                          return null;
--- 381,402 ----
                                  u = new URL(file);
                                  protocol = u.getProtocol();
                              }
                              if (protocol.equalsIgnoreCase("file")) {
                                  FilePermission fp = new FilePermission(u.getFile(), "read");
!                                 sm.checkPermission(fp, context);
                              } else if (protocol.equalsIgnoreCase("ftp") ||
                                         protocol.equalsIgnoreCase("http") ||
                                         protocol.equalsIgnoreCase("https")) {
                                  int port = u.getPort();
                                  String hoststr = (port == -1 ? u.getHost() : u.getHost() + ":" + port);
                                  SocketPermission sp = new SocketPermission(hoststr, "connect");
!                                 sm.checkPermission(sp, context);
                              } else {
                                  final Permission clipboardPerm =
                                          PermissionHelper.getAccessClipboardPermission();
!                                 sm.checkPermission(clipboardPerm, context);
                              }
                          }
                          return (new Image(url));
                      } catch (MalformedURLException mue) {
                          return null;