Revert of Adds associated interface support to IPC::Channel

ipc/BUILD.gn

 # 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.
 
 import("//build/config/nacl/config.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 import("//testing/test.gni")
 import("//tools/ipc_fuzzer/ipc_fuzzer.gni")
 
 component("ipc") {
@@ skipping 149 matching lines @@
     public_configs = [ "//tools/ipc_fuzzer:ipc_fuzzer_config" ]
   }
 }
 
 mojom("mojom") {
   sources = [
     "ipc.mojom",
   ]
 }
 
-mojom("test_interfaces") {
-  testonly = true
-  sources = [
-    "ipc_test.mojom",
-  ]
-}
-
 # This is provided as a separate target so other targets can provide param
 # traits implementations without necessarily linking to all of IPC.
 source_set("param_traits") {
   public = [
     "ipc_param_traits.h",
   ]
 }
 
 if (!is_ios) {
   source_set("run_all_unittests") {
@@ skipping 48 matching lines @@
 
     # TODO(brettw) hook up Android testing.
     #if (is_android && gtest_target_type == "shared_library") {
     #  deps += "/testing/android/native_test.gyp:native_testNative_code"
     #}
 
     deps = [
       ":ipc",
       ":mojom",
       ":run_all_unittests",
-      ":test_interfaces",
       ":test_support",
       "//base",
       "//base:i18n",
       "//base/test:test_support",
       "//crypto",
       "//mojo/edk/system",
       "//mojo/edk/test:test_support",
       "//testing/gtest",
     ]
 
@@ skipping 47 matching lines @@
     public_deps = [
       ":ipc",
     ]
     deps = [
       "//base",
       "//base/test:test_support",
       "//testing/gtest",
     ]
   }
 }