Load language .pak files directly from the apk when using splits

base/android/java/src/org/chromium/base/BuildInfo.java

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.base;
 
+import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.os.Build;
 import android.text.TextUtils;
 import android.util.Log;
 
 /**
@@ skipping 108 matching lines @@
     }
 
     /**
      * @return Whether the Android build is M or later.
      */
     public static boolean isMncOrLater() {
         // TODO(bauerb): Update this once the SDK is updated.
         return Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP_MR1
                  || TextUtils.equals("MNC", Build.VERSION.CODENAME);
     }
+
+    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
+    @CalledByNative
+    public static boolean hasApkSplits(Context context) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
+            return false;
+        }
+        ApplicationInfo appInfo = context.getApplicationInfo();
+        return appInfo.splitSourceDirs != null && appInfo.splitSourceDirs.length > 0;
+    }
 }