[Background Sync] Use GcmNetworkManager to start the browser for sync events.

content/public/android/java/src/org/chromium/content/browser/BackgroundSyncLauncherService.java

Index: content/public/android/java/src/org/chromium/content/browser/BackgroundSyncLauncherService.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/BackgroundSyncLauncherService.java b/content/public/android/java/src/org/chromium/content/browser/BackgroundSyncLauncherService.java
deleted file mode 100644
index fd92e55d2472212edefede449996a7359c56d661..0000000000000000000000000000000000000000
--- a/content/public/android/java/src/org/chromium/content/browser/BackgroundSyncLauncherService.java
+++ /dev/null
@@ -1,113 +0,0 @@
-// 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.content.browser;
-
-import android.app.IntentService;
-import android.content.Context;
-import android.content.Intent;
-import android.net.ConnectivityManager;
-import android.net.NetworkInfo;
-import android.support.v4.content.WakefulBroadcastReceiver;
-
-import org.chromium.base.Log;
-import org.chromium.base.ThreadUtils;
-import org.chromium.base.VisibleForTesting;
-import org.chromium.base.annotations.SuppressFBWarnings;
-import org.chromium.base.library_loader.LibraryProcessType;
-import org.chromium.base.library_loader.ProcessInitException;
-import org.chromium.content.app.ContentApplication;
-
-/**
- * {@link BackgroundSyncLauncherService} monitors network connectivity and launches
- * the browser when it goes online if the {@link BackgroundSyncLauncher} requested it.
- */
-public class BackgroundSyncLauncherService extends IntentService {
-    private static final String TAG = "cr.BgSyncLauncher";
-
-    /**
-     * Receiver for network connection change broadcasts. If the device is online
-     * and the browser isn't running it starts the BackgroundSyncLauncherService.
-     * The service will then launch the browser if necessary.
-     *
-     * This class is public so that it can be instantiated by the Android runtime.
-     */
-    public static class Receiver extends WakefulBroadcastReceiver {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            // If online, the browser isn't running, and the browser has requested
-            // it be launched the next time the device is online, start the browser.
-            if (ConnectivityManager.CONNECTIVITY_ACTION.equals(intent.getAction())
-                    && isOnline(context) && !BackgroundSyncLauncher.hasInstance()) {
-                startService(context);
-            }
-        }
-
-        @VisibleForTesting
-        protected void startService(Context context) {
-            Intent serviceIntent = new Intent(context, BackgroundSyncLauncherService.class);
-            startWakefulService(context, serviceIntent);
-        }
-
-        @VisibleForTesting
-        protected boolean isOnline(Context context) {
-            ConnectivityManager connectivityManager =
-                    (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
-            NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();
-            return networkInfo != null && networkInfo.isConnected();
-        }
-    }
-
-    public BackgroundSyncLauncherService() {
-        super("BackgroundSyncLauncherService");
-    }
-
-    @Override
-    public void onHandleIntent(Intent intent) {
-        try {
-            ThreadUtils.runOnUiThread(new Runnable() {
-                @Override
-                public void run() {
-                    onOnline(getApplicationContext());
-                }
-            });
-        } finally {
-            WakefulBroadcastReceiver.completeWakefulIntent(intent);
-        }
-    }
-
-    private void onOnline(final Context context) {
-        ThreadUtils.assertOnUiThread();
-
-        BackgroundSyncLauncher.ShouldLaunchCallback callback =
-                new BackgroundSyncLauncher.ShouldLaunchCallback() {
-                    @Override
-                    public void run(Boolean shouldLaunch) {
-                        if (!shouldLaunch) return;
-                        // Start the browser. The browser's BackgroundSyncManager (for the active
-                        // profile) will start, check the network, and run any necessary sync
-                        // events. It runs without a wake lock.
-                        // TODO(jkarlin): Protect the browser sync event with a wake lock. See
-                        // crbug.com/486020.
-                        Log.v(TAG, "Starting Browser after coming online");
-                        launchBrowser(context);
-                    }
-                };
-        BackgroundSyncLauncher.shouldLaunchWhenNextOnline(context, callback);
-    }
-
-    @SuppressFBWarnings("DM_EXIT")
-    private void launchBrowser(Context context) {
-        ContentApplication.initCommandLine(context);
-        try {
-            BrowserStartupController.get(context, LibraryProcessType.PROCESS_BROWSER)
-                    .startBrowserProcessesSync(false);
-        } catch (ProcessInitException e) {
-            Log.e(TAG, "ProcessInitException while starting the browser process");
-            // Since the library failed to initialize nothing in the application
-            // can work, so kill the whole application not just the activity.
-            System.exit(-1);
-        }
-    }
-}