Bug 1079876 - Handle unexpected exceptions when reading external extras. r=mfinkle

mobile/android/base/util/StringUtils.java

@@ -11,6 +11,7 @@ import android.text.TextUtils;
 import android.util.Log;
 
 public class StringUtils {
+    private static final String LOGTAG = "GeckoStringUtils";
 
     private static final String FILTER_URL_PREFIX = "filter://";
     private static final String USER_ENTERED_URL_PREFIX = "user-entered:";
@@ -193,7 +194,10 @@ public class StringUtils {
         try {
             return intent.getStringExtra(name);
         } catch (android.os.BadParcelableException ex) {
-            Log.w("GeckoUtils", "Couldn't get string extra: malformed intent.");
+            Log.w(LOGTAG, "Couldn't get string extra: malformed intent.");
+            return null;
+        } catch (RuntimeException re) {
+            Log.w(LOGTAG, "Couldn't get string extra.", re);
             return null;
         }
     }