Fixes for 1599-qrd browser to work with 1857 swe engine

Fix provider issue by providing custom class with authority string.
Comment out clear password feature.

Change-Id: Icab6cf7d3bbd71a14fad337ef01f0c53fcaf2fdf
diff --git a/src/com/android/browser/BrowserSettings.java b/src/com/android/browser/BrowserSettings.java
index 0281167..26f14bb 100644
--- a/src/com/android/browser/BrowserSettings.java
+++ b/src/com/android/browser/BrowserSettings.java
@@ -541,13 +541,8 @@
             }
         }
         if (settings != null) {
-            settings.clearPasswords();
+            //settings.clearPasswords();
         }
-
-        // Clear passwords in WebView database
-        WebViewDatabase db = WebViewDatabase.getInstance(mContext);
-        db.clearUsernamePassword();
-        db.clearHttpAuthUsernamePassword();
     }
 
     public void clearDatabases() {