Support badge icon in WebAPK update components

chrome/browser/android/webapk/webapk_installer.cc

 // Copyright 2016 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/webapk/webapk_installer.h"
 
 #include "base/android/build_info.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/android/path_utils.h"
@@ skipping 191 matching lines @@
   WebApkInstaller* installer =
       new WebApkInstaller(context, shortcut_info, primary_icon, badge_icon);
   installer->InstallAsync(finish_callback);
 }
 
 // static
 void WebApkInstaller::UpdateAsync(
     content::BrowserContext* context,
     const ShortcutInfo& shortcut_info,
     const SkBitmap& primary_icon,
+    const SkBitmap& badge_icon,
     const std::string& webapk_package,
     int webapk_version,
     const std::map<std::string, std::string>& icon_url_to_murmur2_hash,
     bool is_manifest_stale,
     const FinishCallback& finish_callback) {
   // The installer will delete itself when it is done.
   WebApkInstaller* installer = new WebApkInstaller(
-      context, shortcut_info, primary_icon, SkBitmap());
+      context, shortcut_info, primary_icon, badge_icon);
   installer->UpdateAsync(webapk_package, webapk_version,
                          icon_url_to_murmur2_hash, is_manifest_stale,
                          finish_callback);
 }
 
 // staic
 void WebApkInstaller::InstallAsyncForTesting(
     WebApkInstaller* installer,
     const FinishCallback& finish_callback) {
   installer->InstallAsync(finish_callback);
@@ skipping 259 matching lines @@
       net::URLFetcher::Create(server_url, net::URLFetcher::POST, this);
   url_fetcher_->SetRequestContext(request_context_getter_);
   std::string serialized_request;
   request_proto->SerializeToString(&serialized_request);
   url_fetcher_->SetUploadData(kProtoMimeType, serialized_request);
   url_fetcher_->SetLoadFlags(
       net::LOAD_DISABLE_CACHE | net::LOAD_DO_NOT_SEND_COOKIES |
       net::LOAD_DO_NOT_SAVE_COOKIES | net::LOAD_DO_NOT_SEND_AUTH_DATA);
   url_fetcher_->Start();
 }