From 1ac3f11205d68ff69dacdb9b7d438b309ef317e8 Mon Sep 17 00:00:00 2001
From: "Torne (Richard Coles)" <torne@google.com>
Date: Tue, 28 May 2019 14:39:16 -0400
Subject: [PATCH] Log during one-time WebView migration.

Log a message indicating whether we re-enabled a WebView provider during
the one-time migration process, to help diagnose suspected failures in
this codepath.

Bug: 132815849
Test: manual
Change-Id: Ie3b1b1d8c4497dc34f9eae5ee61d90c36761dd75
---
 .../com/android/server/webkit/WebViewUpdateServiceImpl.java   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/services/core/java/com/android/server/webkit/WebViewUpdateServiceImpl.java b/services/core/java/com/android/server/webkit/WebViewUpdateServiceImpl.java
index 476a27309f7ea..165055ac828c6 100644
--- a/services/core/java/com/android/server/webkit/WebViewUpdateServiceImpl.java
+++ b/services/core/java/com/android/server/webkit/WebViewUpdateServiceImpl.java
@@ -19,6 +19,7 @@ import android.content.Context;
 import android.content.pm.PackageInfo;
 import android.os.AsyncTask;
 import android.os.UserHandle;
+import android.util.Slog;
 import android.webkit.WebViewProviderInfo;
 import android.webkit.WebViewProviderResponse;
 
@@ -154,7 +155,10 @@ public class WebViewUpdateServiceImpl {
         WebViewProviderInfo[] webviewProviders = mSystemInterface.getWebViewPackages();
         WebViewProviderInfo fallbackProvider = getFallbackProvider(webviewProviders);
         if (fallbackProvider != null) {
+            Slog.i(TAG, "One-time migration: enabling " + fallbackProvider.packageName);
             mSystemInterface.enablePackageForAllUsers(mContext, fallbackProvider.packageName, true);
+        } else {
+            Slog.i(TAG, "Skipping one-time migration: no fallback provider");
         }
         mSystemInterface.enableFallbackLogic(false);
     }