Making ChildConnectionAllocator simpler.

android_webview/apk/java/AndroidManifest.xml

 <?xml version="1.0" encoding="utf-8"?>
 <!--
   Copyright (c) 2012 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="{{package|default('com.android.webview')}}">
@@ skipping 35 matching lines @@
                          android:permission="android.permission.BIND_JOB_SERVICE"
                          android:exported="true"
                          android:process=":crash_receiver_service"/>
             {% endif %}
         {% endmacro %}
         {{ common(package|default('com.android.webview'), library|default('libwebviewchromium.so')) }}
         {% if donor_package is defined %}
             <meta-data android:name="com.android.webview.WebViewDonorPackage"
                        android:value="{{ donor_package }}" />
         {% endif %}
+        <meta-data android:name="org.chromium.content.browser.SANDBOXED_SERVICES_NAME"
+                   android:value="org.chromium.content.app.SandboxedProcessService"/>
         {% set num_sandboxed_services = 20 %}
         <meta-data android:name="org.chromium.content.browser.NUM_SANDBOXED_SERVICES"
                    android:value="{{ num_sandboxed_services }}"/>
         {% for i in range(num_sandboxed_services) %}
             <service android:name="org.chromium.content.app.SandboxedProcessService{{ i }}"
                      android:process=":sandboxed_process{{ i }}"
                      android:isolatedProcess="true"
                      android:exported="true"
                      android:externalService="true"
                      tools:ignore="ExportedService"
                      {{sandboxed_service_extra_flags|default('')}} />
         {% endfor %}
         <meta-data android:name="org.chromium.content.browser.NUM_PRIVILEGED_SERVICES"
                    android:value="0"/>
     </application>
 </manifest>