[Android O] Initialize channels on first launch/upgrade

chrome/android/java/src/org/chromium/chrome/browser/DeferredStartupHandler.java

Index: chrome/android/java/src/org/chromium/chrome/browser/DeferredStartupHandler.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/DeferredStartupHandler.java b/chrome/android/java/src/org/chromium/chrome/browser/DeferredStartupHandler.java
index f021a77b8f9b286e94ed03a33fb7f7fdab60e2e9..be9cdd9e083a6be3bf69bcbe2d250a74fb86cc0b 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/DeferredStartupHandler.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/DeferredStartupHandler.java
@@ -32,6 +32,7 @@ import org.chromium.chrome.browser.locale.LocaleManager;
 import org.chromium.chrome.browser.media.MediaCaptureNotificationService;
 import org.chromium.chrome.browser.metrics.LaunchMetrics;
 import org.chromium.chrome.browser.metrics.UmaUtils;
+import org.chromium.chrome.browser.notifications.ChannelsUpdater;
 import org.chromium.chrome.browser.ntp.NewTabPage;
 import org.chromium.chrome.browser.offlinepages.OfflinePageUtils;
 import org.chromium.chrome.browser.partnerbookmarks.PartnerBookmarksShim;
@@ -200,6 +201,10 @@ public class DeferredStartupHandler {
                 ShareHelper.clearSharedImages();
 
                 OfflinePageUtils.clearSharedOfflineFiles(mAppContext);
+
+                if (ChannelsUpdater.shouldUpdateChannels()) {
+                    initChannelsAsync();
+                }
             }
         });
 
@@ -249,6 +254,18 @@ public class DeferredStartupHandler {
         ProcessInitializationHandler.getInstance().initializeDeferredStartupTasks();
     }
 
+    private void initChannelsAsync() {
+        new AsyncTask<Void, Void, Void>() {
+            @Override
+            protected Void doInBackground(Void... params) {
+                ChannelsUpdater.updateChannels(mAppContext);
+                return null;
+            }
+
+        }
+                .executeOnExecutor(AsyncTask.SERIAL_EXECUTOR);

[nyquist, 2017/04/10 21:04:30]

Nit: This indent looks weird.

[awdf, 2017/04/11 14:19:21]

This is enforced by 'git cl format' and occurs elsewhere in this file. But I
agree it looks weird, filed
https://bugs.chromium.org/p/chromium/issues/detail?id=710441 

+    }
+
     private void initAsyncDiskTask() {
         new AsyncTask<Void, Void, Void>() {
             /**