Revert of Handle Java assert using a customized function in base

chrome/android/java/src/org/chromium/chrome/browser/BackgroundSyncLauncher.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.content.Context;
 import android.content.SharedPreferences;
 import android.os.AsyncTask;
 import android.os.StrictMode;
 
 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.ContextUtils;
 import org.chromium.base.Log;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.CalledByNative;
-import org.chromium.base.annotations.SuppressFBWarnings;
 import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.chrome.browser.externalauth.ExternalAuthUtils;
 import org.chromium.chrome.browser.externalauth.UserRecoverableErrorHandler;
 
 /**
  * The {@link BackgroundSyncLauncher} singleton is created and owned by the C++ browser. It
  * registers interest in waking up the browser the next time the device goes online after the
  * browser closes via the {@link #launchBrowserIfStopped} method.
  *
  * Thread model: This class is to be run on the UI thread only.
@@ skipping 33 matching lines @@
             throw new IllegalStateException("Already instantiated");
         }
 
         sInstance = new BackgroundSyncLauncher();
         return sInstance;
     }
 
     /**
      * Called when the C++ counterpart is deleted.
      */
-    @SuppressFBWarnings("ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD")
     @VisibleForTesting
     @CalledByNative
     protected void destroy() {
         assert sInstance == this;
         sInstance = null;
     }
 
     /**
      * Callback for {@link #shouldLaunchBrowserIfStopped}. The run method is invoked on the UI
      * thread.
@@ skipping 178 matching lines @@
                     }
                 };
         BackgroundSyncLauncher.shouldLaunchBrowserIfStopped(callback);
     }
 
     @VisibleForTesting
     static void setGCMEnabled(boolean enabled) {
         sGCMEnabled = enabled;
     }
 }