[WebAPKs] Show minibar when WebAPK navigates outside scope specified in Web Manifest

chrome/android/java/src/org/chromium/chrome/browser/util/UrlUtilities.java

 // Copyright 2013 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.chrome.browser.util;
 
 import android.text.TextUtils;
 
 import org.chromium.base.CollectionUtil;
 import org.chromium.base.Log;
@@ skipping 132 matching lines @@
      * no subdomains, from the given URI. Returns an empty string if the URI is invalid, has no host
      * (e.g. a file: URI), has multiple trailing dots, is an IP address, has only one subcomponent
      * (i.e. no dots other than leading/trailing ones), or is itself a recognized registry
      * identifier.
      */
     public static String getDomainAndRegistry(String uri, boolean includePrivateRegistries) {
         if (TextUtils.isEmpty(uri)) return uri;
         return nativeGetDomainAndRegistry(uri, includePrivateRegistries);
     }
 
+    /** Returns whether a URL is within another URL's scope. */
+    @VisibleForTesting
+    public static boolean isUrlWithinScope(String url, String scopeUrl) {
+        return nativeIsUrlWithinScope(url, scopeUrl);
+    }
+
     /** @return whether two URLs match, ignoring the #fragment. */
     @VisibleForTesting
     public static boolean urlsMatchIgnoringFragments(String url, String url2) {
         if (TextUtils.equals(url, url2)) return true;
         return nativeUrlsMatchIgnoringFragments(url, url2);
     }
 
     /** @return whether the #fragmant differs in two URLs. */
     @VisibleForTesting
     public static boolean urlsFragmentsDiffer(String url, String url2) {
@@ skipping 152 matching lines @@
     private static native boolean nativeIsDownloadable(String url);
     private static native boolean nativeIsValidForIntentFallbackNavigation(String url);
     private static native boolean nativeIsAcceptedScheme(String url);
     private static native boolean nativeSameDomainOrHost(String primaryUrl, String secondaryUrl,
             boolean includePrivateRegistries);
     private static native boolean nativeSameHost(String primaryUrl, String secondaryUrl);
     private static native String nativeGetDomainAndRegistry(String url,
             boolean includePrivateRegistries);
     public static native boolean nativeIsGoogleSearchUrl(String url);
     public static native boolean nativeIsGoogleHomePageUrl(String url);
+    private static native boolean nativeIsUrlWithinScope(String url, String scopeUrl);
     private static native boolean nativeUrlsMatchIgnoringFragments(String url, String url2);
     private static native boolean nativeUrlsFragmentsDiffer(String url, String url2);
 }