Add webapp homescreen shortcut when WebAPK install fails

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 7d245ad0a04e62b48121614ad5ef70cdc2f6fb92..70200117121a375f1af56953ef0207c8b19e26b8 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
@@ -14,16 +14,13 @@ 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
@@ -192,19 +189,6 @@ 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();