Add metrics for new CBD dialog

chrome/android/java/src/org/chromium/chrome/browser/preferences/privacy/ClearBrowsingDataPreferences.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.preferences.privacy;
 
 import android.app.Activity;
 import android.app.ProgressDialog;
 import android.content.Intent;
 import android.graphics.drawable.Drawable;
@@ skipping 487 matching lines @@
     /**
      * @return The id of the preference xml that should be displayed.
      */
     protected int getPreferenceXmlId() {
         return R.xml.clear_browsing_data_preferences;
     }
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        RecordUserAction.record("ClearBrowsingData_DialogCreated");
+        // Don't record this action if TabsInCBD is enabled because this class is created twice.
+        // The action will be recorded in ClearBrowsingDataTabsFragment instead.
+        if (!ClearBrowsingDataTabsFragment.isFeatureEnabled()) {
+            RecordUserAction.record("ClearBrowsingData_DialogCreated");
+        }
         mMaxImportantSites = BrowsingDataBridge.getMaxImportantSites();
         BrowsingDataBridge.getInstance().requestInfoAboutOtherFormsOfBrowsingHistory(this);
         getActivity().setTitle(R.string.clear_browsing_data_title);
         PreferenceUtils.addPreferencesFromResource(this, getPreferenceXmlId());
         DialogOption[] options = getDialogOptions();
         mItems = new Item[options.length];
         for (int i = 0; i < options.length; i++) {
             boolean enabled = true;
 
             // It is possible to disable the deletion of browsing history.
@@ skipping 226 matching lines @@
                         "History.ClearBrowsingData.ImportantIgnoredPercent",
                         ignoredDomains.length * IMPORTANT_SITES_PERCENTAGE_BUCKET_COUNT
                                 / mSortedImportantDomains.length,
                         IMPORTANT_SITES_PERCENTAGE_BUCKET_COUNT + 1);
             }
             clearBrowsingData(getSelectedOptions(), deselectedDomains, deselectedDomainReasons,
                     ignoredDomains, ignoredDomainReasons);
         }
     }
 }