Delete the ViewManager and WindowManager services.

shell/BUILD.gn

Index: shell/BUILD.gn
diff --git a/shell/BUILD.gn b/shell/BUILD.gn
index 54d013fb00f1d1c65b45736fddb05f4918e62370..303f907afd6a7ee12f86c5dcc38a5b3bfd83b575 100644
--- a/shell/BUILD.gn
+++ b/shell/BUILD.gn
@@ -81,7 +81,6 @@ if (!mojo_use_prebuilt_mojo_shell) {
                "//gpu/config",
                "//mojo/android:libsystem_java",
                "//mojo/common",
-               "//mojo/services/window_manager/interfaces:interfaces",
                "//services/native_viewport:lib",
                "//shell/application_manager",
                "//ui/gl",
@@ -429,10 +428,8 @@ if (is_android) {
         "$root_out_dir/device_info.mojo",
         "$root_out_dir/icu_data.mojo",
         "$root_out_dir/java_handler.mojo",
-        "$root_out_dir/kiosk_wm.mojo",
         "$root_out_dir/surfaces_service.mojo",
         "$root_out_dir/tracing.mojo",
-        "$root_out_dir/view_manager.mojo",
       ]
 
       deps += [
@@ -441,10 +438,8 @@ if (is_android) {
         "//services/dart:dart_content_handler",
         "//services/device_info",
         "//services/icu_data",
-        "//services/kiosk_wm",
         "//services/surfaces",
         "//services/tracing",
-        "//services/view_manager",
       ]
     }
   }