Do not install WebAPKs with web manifests with invalid URL components

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 <utility>
 
 #include "chrome/browser/android/banners/app_banner_manager_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/android/banners/app_banner_infobar_delegate_android.h"
 #include "chrome/browser/android/shortcut_helper.h"
+#include "chrome/browser/android/webapk/chrome_webapk_host.h"
+#include "chrome/browser/android/webapk/webapk_web_manifest_checker.h"
 #include "chrome/browser/banners/app_banner_metrics.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/manifest/manifest_icon_downloader.h"
 #include "chrome/browser/manifest/manifest_icon_selector.h"
 #include "chrome/browser/ui/android/infobars/app_banner_infobar_android.h"
 #include "chrome/common/chrome_constants.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/frame_navigate_params.h"
 #include "jni/AppBannerManager_jni.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ skipping 122 matching lines @@
       manifest_.related_applications.size()) {
     for (const auto& application : manifest_.related_applications) {
       std::string platform = base::UTF16ToUTF8(application.platform.string());
       std::string id = base::UTF16ToUTF8(application.id.string());
       if (CanHandleNonWebApp(platform, application.url, id))
         return;
     }
     Stop();
   }
 
+  if (ChromeWebApkHost::AreWebApkEnabled()) {
+    if (!AreWebManifestUrlsWebApkCompatible(manifest_)) {
+      ReportStatus(web_contents(), URL_NOT_SUPPORTED_FOR_WEBAPK);
+      Stop();
+      return;
+    }
+  }
+
   // No native app banner was requested. Continue checking for a web app banner.
   AppBannerManager::PerformInstallableCheck();
 }
 
 void AppBannerManagerAndroid::OnAppIconFetched(const SkBitmap& bitmap) {
   if (bitmap.drawsNothing()) {
     ReportStatus(web_contents(), NO_ICON_AVAILABLE);
     Stop();
   }
 
@@ skipping 153 matching lines @@
 }
 
 // static
 void SetTimeDeltaForTesting(JNIEnv* env,
                             const JavaParamRef<jclass>& clazz,
                             jint days) {
   AppBannerManager::SetTimeDeltaForTesting(days);
 }
 
 }  // namespace banners