🏠 Extract the ContentSuggestionManager interface from NTP

chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.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;
 
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.app.Activity;
 import android.app.ActivityManager;
@@ skipping 1232 matching lines @@
                 NewTabPageUma.recordAction(NewTabPageUma.ACTION_OPENED_DOWNLOADS_MANAGER);
             }
             RecordUserAction.record("MobileMenuDownloadManager");
         } else if (id == R.id.open_recently_closed_tab) {
             TabModel currentModel = mTabModelSelectorImpl.getCurrentModel();
             if (!currentModel.isIncognito()) currentModel.openMostRecentlyClosedTab();
             RecordUserAction.record("MobileTabClosedUndoShortCut");
         } else if (id == R.id.enter_vr_id) {
             mVrShellDelegate.enterVRIfNecessary();
         } else if (id == R.id.content_suggestions_standalone_ui) {
-            ContentSuggestionsActivity.launch(getApplicationContext());
+            ContentSuggestionsActivity.launch(this);
         } else {
             return super.onMenuOrKeyboardAction(id, fromMenu);
         }
         return true;
     }
 
     private void recordBackPressedUma(String logMessage, @BackPressedResult int action) {
         Log.i(TAG, "Back pressed: " + logMessage);
         RecordHistogram.recordEnumeratedHistogram(
                 "Android.Activity.ChromeTabbedActivity.SystemBackAction",
@@ skipping 494 matching lines @@
 
         ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
         for (AppTask task : manager.getAppTasks()) {
             RecentTaskInfo info = DocumentUtils.getTaskInfoFromTask(task);
             if (info == null) continue;
             if (info.id == sMergedInstanceTaskId) return true;
         }
         return false;
     }
 }