Revert of Establish MojoChildConnection from BrowserChildProcessHostImpl

content/common/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("//content/common/common.gni")
 import("//media/media_options.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//tools/ipc_fuzzer/ipc_fuzzer.gni")
@@ skipping 41 matching lines @@
     "//gpu/command_buffer/client:gles2_c_lib",
     "//gpu/command_buffer/client:gles2_cmd_helper",
     "//gpu/command_buffer/client:gles2_implementation",
     "//gpu/command_buffer/client:gles2_interface",
     "//gpu/command_buffer/common:gles2_utils",
     "//gpu/command_buffer/service",
     "//gpu/ipc/client",
     "//gpu/ipc/common",
     "//gpu/skia_bindings",
     "//ipc",
-    "//ipc:mojom",
     "//media",
     "//media:shared_memory_support",
     "//media/base/ipc",
     "//media/capture",
     "//media/gpu/ipc/client",
     "//media/gpu/ipc/common",
     "//media/midi",
     "//mojo/common:common_base",
     "//mojo/edk/system",
     "//net",
@@ skipping 189 matching lines @@
     "//url/mojo:url_mojom_gurl",
     "//url/mojo:url_mojom_origin",
   ]
 
   use_new_wrapper_types = false
 
   export_class_attribute = "CONTENT_EXPORT"
   export_define = "CONTENT_IMPLEMENTATION=1"
   export_header = "content/common/content_export.h"
 }