Remove mojo::edk::test::ScopedIPCSupport

mojo/edk/embedder/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/nacl/config.gni")
 
 source_set("headers") {
   sources = [
     "configuration.h",
     "embedder.h",
     "embedder_internal.h",
     "named_platform_channel_pair.h",
     "named_platform_handle.h",
     "named_platform_handle_utils.h",
     "platform_channel_pair.h",
     "platform_handle.h",
     "platform_handle_utils.h",
-    "process_delegate.h",
     "scoped_platform_handle.h",
   ]
 
   public_deps = [
     "//base",
     "//mojo/public/cpp/system",
   ]
 }
 
 source_set("embedder") {
@@ skipping 18 matching lines @@
     # TODO(vtl): It's a little unfortunate that these end up in the same
     # component as non-test-only code. In the static build, this code should
     # hopefully be dead-stripped.
     "test_embedder.cc",
     "test_embedder.h",
   ]
 
   defines = [ "MOJO_SYSTEM_IMPL_IMPLEMENTATION" ]
 
   public_deps = [
-    ":delegates",
     ":headers",
     ":platform",
     "//base",
     "//mojo/public/cpp/system",
   ]
 
   if (!is_nacl) {
     deps = [
       "//crypto",
     ]
@@ skipping 46 matching lines @@
 
   if (is_android) {
     deps += [ "//third_party/ashmem" ]
   }
 
   if (is_nacl && !is_nacl_nonsfi) {
     sources -= [ "platform_channel_utils_posix.cc" ]
   }
 }
 
-source_set("delegates") {
-  # This isn't really a standalone target; it must be linked into the
-  # mojo_system_impl component.
-  visibility = [
-    ":embedder",
-    "//mojo/edk/system",
-  ]
-
-  sources = [
-    "process_delegate.h",
-  ]
-
-  defines = [ "MOJO_SYSTEM_IMPL_IMPLEMENTATION" ]
-
-  public_deps = [
-    "//mojo/public/cpp/system",
-  ]
-}
-
 source_set("embedder_unittests") {
   testonly = true
 
   # TODO: Figure out why this visibility check fails on Android.
   # visibility = [ "//mojo/edk/system:mojo_system_unittests" ]
 
   sources = [
     "embedder_unittest.cc",
     "platform_channel_pair_posix_unittest.cc",
     "platform_shared_buffer_unittest.cc",
   ]
 
   deps = [
     "//base",
     "//base/test:test_support",
     "//mojo/edk/system",
     "//mojo/edk/system:test_utils",
     "//mojo/edk/test:test_support",
     "//testing/gtest",
   ]
 }