public org.domokit.sky.shell.SkyMain.ensureInitialized()

It's useful to be able to call org.domokit.sky.shell.SkyMain.ensureInitialized() when implementing custom Android Activities. This commit makes ensureInitialized() public for this purpose.

Unrelated changes:
Added curly braces to pass PRESUBMIT check.
Add Lex Berezhny <lex@damoti.com> to AUTHORS file in order to be able to commit fixes (and pass PRESUBMIT check).

Patch by Lex Berezhny <lex@damoti.com>.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/1135953004

shell/org/domokit/sky/shell/SkyMain.java

@@ -25,9 +25,10 @@ public class SkyMain {
     /**
      * Initializes the native system.
      **/
-    static void ensureInitialized(Context applicationContext) {
-        if (sInitialized)
+    public static void ensureInitialized(Context applicationContext) {
+        if (sInitialized) {
             return;
+        }
         try {
             ResourceExtractor resourceExtractor = ResourceExtractor.get(applicationContext);
             resourceExtractor.startExtractingResources();