customtabs: Remove unnecessary Context plumbing.

chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunActivity.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.firstrun;
 
 import android.app.Activity;
 import android.app.Fragment;
 import android.app.PendingIntent;
 import android.app.PendingIntent.CanceledException;
@@ skipping 567 matching lines @@
         extraDataIntent.putExtra(FirstRunActivity.EXTRA_FIRST_RUN_COMPLETE, complete);
 
         try {
             // After the PendingIntent has been sent, send a first run callback to custom tabs if
             // necessary.
             PendingIntent.OnFinished onFinished = new PendingIntent.OnFinished() {
                 @Override
                 public void onSendFinished(PendingIntent pendingIntent, Intent intent,
                         int resultCode, String resultData, Bundle resultExtras) {
                     if (ChromeLauncherActivity.isCustomTabIntent(intent)) {
-                        CustomTabsConnection.getInstance(
-                                getApplication()).sendFirstRunCallbackIfNecessary(intent, complete);
+                        CustomTabsConnection.getInstance().sendFirstRunCallbackIfNecessary(
+                                intent, complete);
                     }
                 }
             };
 
             // Use the PendingIntent to send the intent that originally launched Chrome. The intent
             // will go back to the ChromeLauncherActivity, which will route it accordingly.
             pendingIntent.send(this, complete ? Activity.RESULT_OK : Activity.RESULT_CANCELED,
                     extraDataIntent, onFinished, null);
             return true;
         } catch (CanceledException e) {
@@ skipping 66 matching lines @@
     public void showInfoPage(int url) {
         CustomTabActivity.showInfoPage(this, getString(url));
     }
 
     @VisibleForTesting
     public static void setObserverForTest(FirstRunActivityObserver observer) {
         assert sObserver == null;
         sObserver = observer;
     }
 }