Fix public dependencies on //ipc

content/child/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/features.gni")
 import("//build/config/ui.gni")
 import("//ppapi/features/features.gni")
 import("//third_party/WebKit/public/public_features.gni")
 
 if (is_component_build) {
@@ skipping 198 matching lines @@
     "worker_thread_message_filter.cc",
     "worker_thread_message_filter.h",
     "worker_thread_registry.cc",
     "worker_thread_registry.h",
   ]
 
   configs += [ "//build/config:precompiled_headers" ]
 
   public_deps = [
     "//gpu/ipc/client:client",
+    "//ipc",
     "//services/service_manager/public/interfaces:interfaces_blink",
   ]
 
   deps = [
     "//base",
     "//cc/paint",
     "//components/discardable_memory/client",
     "//components/discardable_memory/public/interfaces",
     "//components/mime_util",
     "//components/tracing",
     "//components/tracing:startup_tracing",
     "//components/webcrypto",
     "//content/app/resources",
     "//content/app/strings",
     "//content/common",
     "//content/public/common:common_sources",
     "//crypto:platform",
     "//gpu/command_buffer/client",
-    "//ipc",
     "//media",
     "//media/blink",
     "//mojo/common",
     "//mojo/edk/system",
     "//net",
     "//services/device/public/cpp/power_monitor",
     "//services/device/public/interfaces:constants",
     "//services/resource_coordinator/public/cpp",
     "//services/service_manager/public/cpp",
     "//services/service_manager/public/interfaces",
@@ skipping 50 matching lines @@
 
 # See comment at the top of //content/BUILD.gn for how this works.
 group("for_content_tests") {
   visibility = [ "//content/test/*" ]
   if (!is_component_build) {
     public_deps = [
       ":child",
     ]
   }
 }