Android: Remove GetApplicationContext part 1

chrome/android/java/src/org/chromium/chrome/browser/download/SystemDownloadNotifier.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.download;
 
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.ServiceConnection;
@@ skipping 217 matching lines @@
     }
 
     /**
      * Called when a successful notification is shown.
      * @param info Pending notification information to be handled.
      * @param notificationId ID of the notification.
      */
     @VisibleForTesting
     void onSuccessNotificationShown(
             final PendingNotificationInfo notificationInfo, final int notificationId) {
-        DownloadManagerService.getDownloadManagerService(
-                mApplicationContext).onSuccessNotificationShown(
-                        notificationInfo.downloadInfo, notificationInfo.canResolve,
-                        notificationId, notificationInfo.systemDownloadId);
+        DownloadManagerService.getDownloadManagerService().onSuccessNotificationShown(
+                notificationInfo.downloadInfo, notificationInfo.canResolve, notificationId,
+                notificationInfo.systemDownloadId);
     }
 
     /**
      * Helper method to schedule download notification updates.
      * @param notificationInfo Pending notification information to be handled.
      * @param autoRelease Whether or not to allow unbinding the service after processing the action.
      */
     @VisibleForTesting
     void updateDownloadNotification(
             final PendingNotificationInfo notificationInfo, boolean autoRelease) {
@@ skipping 45 matching lines @@
             default:
                 assert false;
         }
 
         // Don't need to expose the notification id to ignore.  Cancel will automatically call this
         // method as well and pass it in.
         if (mBoundService != null) mBoundService.hideSummaryNotificationIfNecessary(-1);
         if (autoRelease) unbindServiceIfNeeded();
     }
 }