Html: refactoring

app/src/main/java/eu/faircode/email/ActivityCode.java

@@ -351,9 +351,9 @@ public class ActivityCode extends ActivityBase {
 
                 if (sanitize) {
                     List<CSSStyleSheet> sheets =
-                            HtmlHelper.parseStyles(d.head().select("style"));
+                            HtmlSanitize.parseStyles(d.head().select("style"));
                     for (Element element : d.select("*")) {
-                        String computed = HtmlHelper.processStyles(context,
+                        String computed = HtmlSanitize.processStyles(context,
                                 element.tagName(),
                                 element.className(),
                                 element.attr("style"),

app/src/main/java/eu/faircode/email/FragmentCompose.java

@@ -5924,11 +5924,11 @@ public class FragmentCompose extends FragmentBase {
                             Element e = d.body();
 
                             // Apply styles
-                            List<CSSStyleSheet> sheets = HtmlHelper.parseStyles(d.head().select("style"));
+                            List<CSSStyleSheet> sheets = HtmlSanitize.parseStyles(d.head().select("style"));
                             for (Element element : e.select("*")) {
                                 String tag = element.tagName();
                                 String clazz = element.attr("class");
-                                String style = HtmlHelper.processStyles(context, tag, clazz, null, sheets);
+                                String style = HtmlSanitize.processStyles(context, tag, clazz, null, sheets);
                                 style = HtmlHelper.mergeStyles(style, element.attr("style"));
                                 if (!TextUtils.isEmpty(style))
                                     element.attr("style", style);