Webapps: Clear AppBannerManagerAndroid::native_app_data_ prior to native app check

chrome/browser/android/banners/app_banner_manager_android.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/android/banners/app_banner_manager_android.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/android/jni_android.h"
@@ skipping 178 matching lines @@
     Stop();
   }
 
   if (!is_active())
     return;
 
   icon_.reset(new SkBitmap(bitmap));
   SendBannerPromptRequest();
 }
 
+void AppBannerManagerAndroid::ResetCurrentPageData() {
+  AppBannerManager::ResetCurrentPageData();
+  native_app_data_.Reset();
+  native_app_package_ = "";
+}
+
 void AppBannerManagerAndroid::ShowBanner() {
   content::WebContents* contents = web_contents();
   DCHECK(contents);
 
   if (native_app_data_.is_null()) {
     if (AppBannerInfoBarDelegateAndroid::Create(
             contents, GetWeakPtr(), app_title_,
             CreateShortcutInfo(manifest_url_, manifest_, icon_url_),
             std::move(icon_), event_request_id(),
             webapk::INSTALL_SOURCE_BANNER)) {
@@ skipping 119 matching lines @@
 }
 
 // static
 void SetTotalEngagementToTrigger(JNIEnv* env,
                                  const JavaParamRef<jclass>& clazz,
                                  jdouble engagement) {
   AppBannerSettingsHelper::SetTotalEngagementToTrigger(engagement);
 }
 
 }  // namespace banners