Fix accessibility order of Android tabstrip

ui/android/java/src/org/chromium/ui/base/LocalizationUtils.java

Index: ui/android/java/src/org/chromium/ui/base/LocalizationUtils.java
diff --git a/ui/android/java/src/org/chromium/ui/base/LocalizationUtils.java b/ui/android/java/src/org/chromium/ui/base/LocalizationUtils.java
index 0dc17544bee9a38ab068d6eae65f12ac0675e429..fee5a5a6e582b59ff52e1b15fb5510c051960aac 100644
--- a/ui/android/java/src/org/chromium/ui/base/LocalizationUtils.java
+++ b/ui/android/java/src/org/chromium/ui/base/LocalizationUtils.java
@@ -9,6 +9,7 @@ import android.view.View;
 
 import org.chromium.base.ApiCompatibilityUtils;
 import org.chromium.base.ApplicationStatus;
+import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
 
@@ -60,6 +61,11 @@ public class LocalizationUtils {
         return sIsLayoutRtl.booleanValue();
     }
 
+    @VisibleForTesting
+    public static void setRtlForTesting(boolean shouldBeRtl) {
+        sIsLayoutRtl = shouldBeRtl;
+    }
+
     /**
      * Jni binding to base::i18n::GetFirstStrongCharacterDirection
      * @param string String to decide the direction.