Read the bare minimum of data from the WebAPK launch intent.

chrome/android/webapk/shell_apk/AndroidManifest.xml

 <?xml version="1.0" encoding="utf-8"?>
 <!-- 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.
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     package="{{ manifest_package }}"
     android:versionCode="{{ version_code }}"
     android:versionName="{{ version_name }}" >
@@ skipping 22 matching lines @@
         <activity android:name="org.chromium.webapk.shell_apk.NotificationSettingsLauncherActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.NOTIFICATION_PREFERENCES"/>
             </intent-filter>
         </activity>
         <meta-data android:name="org.chromium.webapk.shell_apk.shellApkVersion" android:value="{{ shell_apk_version }}" />
         <meta-data android:name="org.chromium.webapk.shell_apk.runtimeHost" android:value="{{ runtime_host }}" />
         <meta-data android:name="org.chromium.webapk.shell_apk.startUrl" android:value="{{ start_url }}" />
         <meta-data android:name="org.chromium.webapk.shell_apk.name" android:value="{{ name }}" />
+        <meta-data android:name="org.chromium.webapk.shell_apk.shortName" android:value="{{ short_name }}" />
         <meta-data android:name="org.chromium.webapk.shell_apk.scope" android:value="{{ scope_url }}" />
         <meta-data android:name="org.chromium.webapk.shell_apk.displayMode" android:value="{{ display_mode }}" />
         <meta-data android:name="org.chromium.webapk.shell_apk.orientation" android:value="{{ orientation }}" />
         <meta-data android:name="org.chromium.webapk.shell_apk.themeColor" android:value="{{ theme_color }}" />
         <meta-data android:name="org.chromium.webapk.shell_apk.backgroundColor" android:value="{{ background_color }}" />
+        <meta-data android:name="org.chromium.webapk.shell_apk.iconId" android:resource="@mipmap/app_icon" />
         <meta-data android:name="org.chromium.webapk.shell_apk.iconUrl" android:value="{{ icon_url }}" />
         <meta-data android:name="org.chromium.webapk.shell_apk.iconMurmur2Hash" android:value="{{ icon_murmur2_hash }}" />
         <meta-data android:name="org.chromium.webapk.shell_apk.webManifestUrl" android:value="{{ web_manifest_url }}" />
         <service
             android:name="org.chromium.webapk.shell_apk.WebApkServiceFactory"
             android:exported="true"
             tools:ignore="ExportedService">
             <intent-filter>
               <action android:name="android.intent.action.MAIN" />
               <category android:name="android.intent.category.WEBAPK_API" />
@@ skipping 13 matching lines @@
             android:process=":webapk_sandboxed_process1"
             android:exported="true"
             tools:ignore="ExportedService"/>
         <service android:name="org.chromium.webapk.shell_apk.WebApkSandboxedProcessService2"
             android:isolatedProcess="true"
             android:process=":webapk_sandboxed_process2"
             android:exported="true"
             tools:ignore="ExportedService"/>
     </application>
 </manifest>