Bug 1392224 - Make Fennec the default handler for Leanplum Push Notification. r=maliu

MozReview-Commit-ID: GiXHPvcPhgp

--HG--
extra : rebase_source : f0ca0874c693bccd98b23f0dc83567309d9dfcc1

mobile/android/thirdparty/com/leanplum/LeanplumPushService.java

@@ -475,13 +475,21 @@ public class LeanplumPushService {
    * Checks if there is some activity that can handle intent.
    */
   private static Boolean activityHasIntent(Context context, Intent deepLinkIntent) {
+    final int flag;
+    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
+      flag = PackageManager.MATCH_ALL;
+    } else {
+      flag = 0;
+    }
     List<ResolveInfo> resolveInfoList =
-        context.getPackageManager().queryIntentActivities(deepLinkIntent, 0);
+            context.getPackageManager().queryIntentActivities(deepLinkIntent, flag);
     if (resolveInfoList != null && !resolveInfoList.isEmpty()) {
       for (ResolveInfo resolveInfo : resolveInfoList) {
         if (resolveInfo != null && resolveInfo.activityInfo != null &&
             resolveInfo.activityInfo.name != null) {
-          if (resolveInfo.activityInfo.name.contains(context.getPackageName())) {
+          // In local build, Fennec's activityInfo.packagename is org.mozilla.fennec_<device_name>
+          // But activityInfo.name is org.mozilla.Gecko.App. Thus we should use packagename here.
+          if (resolveInfo.activityInfo.packageName.equals(context.getPackageName())) {
             // If url can be handled by current app - set package name to intent, so url will be
             // open by current app. Skip chooser dialog.
             deepLinkIntent.setPackage(resolveInfo.activityInfo.packageName);