Remove provider index from Android NewTabPage histograms

chrome/android/javatests/src/org/chromium/chrome/browser/ntp/NewTabPageTest.java

 // Copyright 2015 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.ntp;
 
 import android.os.Environment;
 import android.test.suitebuilder.annotation.LargeTest;
 import android.test.suitebuilder.annotation.MediumTest;
 import android.test.suitebuilder.annotation.SmallTest;
@@ skipping 33 matching lines @@
 /**
  * Tests for the native android New Tab Page.
  */
 public class NewTabPageTest extends ChromeTabbedActivityTestBase {
 
     private static final String TEST_PAGE = "/chrome/test/data/android/navigate/simple.html";
 
     private static final String[] FAKE_MOST_VISITED_TITLES = new String[] { "Simple" };
     private static final String[] FAKE_MOST_VISITED_WHITELIST_ICON_PATHS = new String[] { "" };
     private static final int[] FAKE_MOST_VISITED_SOURCES = new int[] {MostVisitedSource.TOP_SITES};
-    private static final int[] FAKE_MOST_VISITED_PROVIDER_INDEXES = new int[] {0};
 
     private Tab mTab;
     private NewTabPage mNtp;
     private View mFakebox;
     private ViewGroup mMostVisitedLayout;
     private String[] mFakeMostVisitedUrls;
     private FakeMostVisitedSites mFakeMostVisitedSites;
     private EmbeddedTestServer mTestServer;
 
     @Override
@@ skipping 17 matching lines @@
 
         try {
             runTestOnUiThread(new Runnable() {
                 @Override
                 public void run() {
                     // Create FakeMostVisitedSites after starting the activity, since it depends on
                     // native code.
                     mFakeMostVisitedSites =
                             new FakeMostVisitedSites(mTab.getProfile(), FAKE_MOST_VISITED_TITLES,
                                     mFakeMostVisitedUrls, FAKE_MOST_VISITED_WHITELIST_ICON_PATHS,
-                                    FAKE_MOST_VISITED_SOURCES, FAKE_MOST_VISITED_PROVIDER_INDEXES);
+                                    FAKE_MOST_VISITED_SOURCES);
                 }
             });
         } catch (Throwable t) {
             fail(t.getMessage());
         }
         NewTabPage.setMostVisitedSitesForTests(mFakeMostVisitedSites);
 
         loadUrl(UrlConstants.NTP_URL);
         NewTabPageTestUtils.waitForNtpLoaded(mTab);
 
@@ skipping 260 matching lines @@
     private void waitForFakeboxTopPosition(final NewTabPage ntp, int position)
             throws InterruptedException {
         CriteriaHelper.pollUiThread(Criteria.equals(position, new Callable<Integer>() {
             @Override
             public Integer call() {
                 return getFakeboxTop(ntp);
             }
         }));
     }
 }