Use ContextUtils in PhysicalWeb

chrome/android/javatests/src/org/chromium/chrome/browser/physicalweb/ListUrlsActivityTest.java

 // Copyright 2016 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.physicalweb;
 
 import android.app.Instrumentation.ActivityMonitor;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.ContextWrapper;
@@ skipping 47 matching lines @@
             }, timeout, CriteriaHelper.DEFAULT_POLLING_INTERVAL);
         }
     }
 
     @Override
     protected void setUp() throws Exception {
         super.setUp();
         mContext = getInstrumentation().getTargetContext();
         // Restore the onboarding state
         ContextUtils.getAppSharedPreferences().edit().putInt("physical_web", 2).apply();
-        UrlManager urlManager = UrlManager.getInstance(mContext);
+        UrlManager urlManager = UrlManager.getInstance();
         mMockPwsClient = new MockPwsClient();
         urlManager.overridePwsClientForTesting(mMockPwsClient);
         urlManager.overrideNotificationManagerForTesting(new MockNotificationManagerProxy());
     }
 
     @SmallTest
     public void testTapEntryOpensUrl() throws InterruptedException {
         // Ensure the Physical Web is enabled.
         PrivacyPreferencesManager prefsManager = PrivacyPreferencesManager.getInstance();
         prefsManager.setPhysicalWebEnabled(true);
@@ skipping 70 matching lines @@
         ArrayList<View> entries = new ArrayList<>();
         listView.findViewsWithText(entries, TITLE, View.FIND_VIEWS_WITH_TEXT);
         assertEquals(0, entries.size());
     }
 
     public void addUrl(String url, String title, String desc) {
         ArrayList<PwsResult> results = new ArrayList<>();
         results.add(new PwsResult(url, url, null, title, desc));
         mMockPwsClient.addPwsResults(results);
         mMockPwsClient.addPwsResults(results);
-        UrlManager.getInstance(mContext).addUrl(url);
+        UrlManager.getInstance().addUrl(url);
         getInstrumentation().waitForIdleSync();
     }
 
     public ListUrlsActivity launchActivity() {
         Intent intent = new Intent(Intent.ACTION_MAIN);
         intent.setComponent(new ComponentName(mContext, ListUrlsActivity.class));
         intent.addCategory(Intent.CATEGORY_LAUNCHER);
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
         ActivityMonitor monitor =
                 getInstrumentation().addMonitor(ListUrlsActivity.class.getName(), null, false);
         mContext.startActivity(intent);
         ListUrlsActivity activity = (ListUrlsActivity) monitor.waitForActivity();
         activity.overridePwsClientForTesting(mMockPwsClient);
         return activity;
     }
 }