Update to newer Android Lint and suppress new Lint errors

chrome/android/java/src/org/chromium/chrome/browser/download/DownloadResumptionScheduler.java

 // Copyright 2016 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.annotation.SuppressLint;
 import android.content.Context;
 import android.content.Intent;
 
 import com.google.android.gms.gcm.GcmNetworkManager;
 import com.google.android.gms.gcm.OneoffTask;
 import com.google.android.gms.gcm.Task;
 
 import org.chromium.base.Log;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.SuppressFBWarnings;
 import org.chromium.chrome.browser.ChromeBackgroundService;
 
 /**
  * Class for scheduing download resumption tasks.
  */
 public class DownloadResumptionScheduler {
     public static final String TASK_TAG = "DownloadResumption";
     private static final String TAG = "DownloadScheduler";
     private static final int ONE_DAY_IN_SECONDS = 24 * 60 * 60;
     private final Context mContext;
+    @SuppressLint("StaticFieldLeak")
     private static DownloadResumptionScheduler sDownloadResumptionScheduler;
 
     @SuppressFBWarnings("LI_LAZY_INIT")
     public static DownloadResumptionScheduler getDownloadResumptionScheduler(Context context) {
         assert context == context.getApplicationContext();
         if (sDownloadResumptionScheduler == null) {
             sDownloadResumptionScheduler = new DownloadResumptionScheduler(context);
         }
         return sDownloadResumptionScheduler;
     }
@@ skipping 45 matching lines @@
     /**
      * Start browser process and resumes all interrupted downloads.
      */
     public void handleDownloadResumption() {
         // Fire an intent to the DownloadNotificationService so that it will handle download
         // resumption.
         Intent intent = new Intent(DownloadNotificationService.ACTION_DOWNLOAD_RESUME_ALL);
         DownloadNotificationService.startDownloadNotificationService(mContext, intent);
     }
 }