[Android:WebAPK] Don't add webapp to homescreen if WebAPK install times out part 1/3

chrome/android/java/src/org/chromium/chrome/browser/infobar/AppBannerInfoBarDelegateAndroid.java

Index: chrome/android/java/src/org/chromium/chrome/browser/infobar/AppBannerInfoBarDelegateAndroid.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/infobar/AppBannerInfoBarDelegateAndroid.java b/chrome/android/java/src/org/chromium/chrome/browser/infobar/AppBannerInfoBarDelegateAndroid.java
index 70200117121a375f1af56953ef0207c8b19e26b8..1988eb82d861de14e66eaf07ae482e9ba154d4c7 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/infobar/AppBannerInfoBarDelegateAndroid.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/infobar/AppBannerInfoBarDelegateAndroid.java
@@ -14,13 +14,16 @@ import android.os.Looper;
 import org.chromium.base.ApplicationStatus;
 import org.chromium.base.ContextUtils;
 import org.chromium.base.Log;
+import org.chromium.base.ThreadUtils;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
+import org.chromium.chrome.R;
 import org.chromium.chrome.browser.banners.AppData;
 import org.chromium.chrome.browser.banners.InstallerDelegate;
 import org.chromium.chrome.browser.tab.Tab;
 import org.chromium.ui.base.WindowAndroid;
+import org.chromium.ui.widget.Toast;
 
 /**
  * Handles the promotion and installation of an app specified by the current web page.  This Java
@@ -189,6 +192,19 @@ public class AppBannerInfoBarDelegateAndroid {
         mWebApkPackage = webApkPackage;
     }
 
+    @CalledByNative
+    private static void showWebApkInstallFailureToast() {
+        ThreadUtils.runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                Context applicationContext = ContextUtils.getApplicationContext();
+                Toast toast = Toast.makeText(
+                        applicationContext, R.string.fail_to_install_webapk, Toast.LENGTH_SHORT);
+                toast.show();
+            }
+        });
+    }
+
     private PackageManager getPackageManager(Context context) {
         if (sPackageManagerForTests != null) return sPackageManagerForTests;
         return context.getPackageManager();