Update WebAPK after the user closes WebAPK

chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkActivity.java

Index: chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkActivity.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkActivity.java b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkActivity.java
index 66cc9d79939adaf2b72f348182fefacc9e8e9c58..ea1d82636263b798722e2841b0d145fb439bad28 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkActivity.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkActivity.java
@@ -226,9 +226,6 @@ public class WebApkActivity extends WebappActivity {
             WebApkDisclosureNotificationManager.dismissNotification(mWebappInfo);
             mNotificationShowing = false;
         }
-        if (mUpdateManager != null && mUpdateManager.requestPendingUpdate()) {
-            WebApkUma.recordUpdateRequestSent(WebApkUma.UPDATE_REQUEST_SENT_ONSTOP);
-        }
     }
 
     /**
@@ -270,7 +267,7 @@ public class WebApkActivity extends WebappActivity {
         WebApkInfo info = (WebApkInfo) mWebappInfo;
         WebApkUma.recordShellApkVersion(info.shellApkVersion(), info.webApkPackageName());
 
-        mUpdateManager = new WebApkUpdateManager(WebApkActivity.this, storage);
+        mUpdateManager = new WebApkUpdateManager(storage);
         mUpdateManager.updateIfNeeded(getActivityTab(), info);
 
         maybeShowDisclosure(storage);