Android: Remove GetApplicationContext part 2

chrome/android/java/src/org/chromium/chrome/browser/services/gcm/InvalidationGcmUpstreamSender.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.services.gcm;
 
 import android.accounts.Account;
 import android.annotation.SuppressLint;
 import android.content.Context;
 import android.os.AsyncTask;
@@ skipping 19 matching lines @@
  */
 public class InvalidationGcmUpstreamSender extends GcmUpstreamSenderService {
     private static final String TAG = "InvalidationGcmUpstream";
 
     // GCM Payload Limit in bytes.
     private static final int GCM_PAYLOAD_LIMIT = 4000;
 
     @Override
     public void deliverMessage(final String to, final Bundle data) {
         @Nullable
-        Account account = ChromeSigninController.get(this).getSignedInUser();
+        Account account = ChromeSigninController.get().getSignedInUser();
         if (account == null) {
             // This should never happen, because this code should only be run if a user is
             // signed-in.
             Log.w(TAG, "No signed-in user; cannot send message to data center");
             return;
         }
 
         final Bundle dataToSend = createDeepCopy(data);
         final Context applicationContext = getApplicationContext();
 
@@ skipping 57 matching lines @@
     @SuppressLint("ParcelClassLoader")
     private Bundle createDeepCopy(Bundle original) {
         Parcel temp = Parcel.obtain();
         original.writeToParcel(temp, 0);
         temp.setDataPosition(0);
         Bundle copy = temp.readBundle();
         temp.recycle();
         return copy;
     }
 }