Add private declaration

Author: BielinskiLukasz

src/main/java/com/assertthat/selenium_shutterbug/utils/web/Browser.java

@@ -39,17 +39,17 @@
  */
 public class Browser {
 
-    public static final String RELATIVE_COORDS_JS = "js/relative-element-coords.js";
-    public static final String MAX_DOC_WIDTH_JS = "js/max-document-width.js";
-    public static final String MAX_DOC_HEIGHT_JS = "js/max-document-height.js";
-    public static final String VIEWPORT_HEIGHT_JS = "js/viewport-height.js";
-    public static final String VIEWPORT_WIDTH_JS = "js/viewport-width.js";
-    public static final String SCROLL_TO_JS = "js/scroll-to.js";
-    public static final String SCROLL_INTO_VIEW_JS = "js/scroll-element-into-view.js";
-    public static final String CURRENT_SCROLL_Y_JS = "js/get-current-scrollY.js";
-    public static final String CURRENT_SCROLL_X_JS = "js/get-current-scrollX.js";
-    public static final String DEVICE_PIXEL_RATIO = "js/get-device-pixel-ratio.js";
-    public static final String ALL_METRICS = "js/all-metrics.js";
+    private static final String RELATIVE_COORDS_JS = "js/relative-element-coords.js";
+    private static final String MAX_DOC_WIDTH_JS = "js/max-document-width.js";
+    private static final String MAX_DOC_HEIGHT_JS = "js/max-document-height.js";
+    private static final String VIEWPORT_HEIGHT_JS = "js/viewport-height.js";
+    private static final String VIEWPORT_WIDTH_JS = "js/viewport-width.js";
+    private static final String SCROLL_TO_JS = "js/scroll-to.js";
+    private static final String SCROLL_INTO_VIEW_JS = "js/scroll-element-into-view.js";
+    private static final String CURRENT_SCROLL_Y_JS = "js/get-current-scrollY.js";
+    private static final String CURRENT_SCROLL_X_JS = "js/get-current-scrollX.js";
+    private static final String DEVICE_PIXEL_RATIO = "js/get-device-pixel-ratio.js";
+    private static final String ALL_METRICS = "js/all-metrics.js";
 
     private WebDriver driver;
     private int docHeight = -1;